Index: head/share/man/man5/src.conf.5 =================================================================== --- head/share/man/man5/src.conf.5 (revision 317253) +++ head/share/man/man5/src.conf.5 (revision 317254) @@ -1,1584 +1,1589 @@ .\" DO NOT EDIT-- this file is generated by tools/build/options/makeman. .\" $FreeBSD$ -.Dd April 19, 2017 +.Dd April 21, 2017 .Dt SRC.CONF 5 .Os .Sh NAME .Nm src.conf .Nd "source build options" .Sh DESCRIPTION The .Nm file contains settings that will apply to every build involving the .Fx source tree; see .Xr build 7 . .Pp The .Nm file uses the standard makefile syntax. However, .Nm should not specify any dependencies to .Xr make 1 . Instead, .Nm is to set .Xr make 1 variables that control the aspects of how the system builds. .Pp The default location of .Nm is .Pa /etc/src.conf , though an alternative location can be specified in the .Xr make 1 variable .Va SRCCONF . Overriding the location of .Nm may be necessary if the system-wide settings are not suitable for a particular build. For instance, setting .Va SRCCONF to .Pa /dev/null effectively resets all build controls to their defaults. .Pp The only purpose of .Nm is to control the compilation of the .Fx source code, which is usually located in .Pa /usr/src . As a rule, the system administrator creates .Nm when the values of certain control variables need to be changed from their defaults. .Pp In addition, control variables can be specified for a particular build via the .Fl D option of .Xr make 1 or in its environment; see .Xr environ 7 . .Pp The environment of .Xr make 1 for the build can be controlled via the .Va SRC_ENV_CONF variable, which defaults to .Pa /etc/src-env.conf . Some examples that may only be set in this file are .Va WITH_DIRDEPS_BUILD , and .Va WITH_META_MODE as they are environment-only variables. Note that .Va MAKEOBJDIRPREFIX may be set here only when using .Va WITH_DIRDEPS_BUILD . .Pp The values of variables are ignored regardless of their setting; even if they would be set to .Dq Li FALSE or .Dq Li NO . The presence of an option causes it to be honored by .Xr make 1 . .Pp This list provides a name and short description for variables that can be used for source builds. .Bl -tag -width indent .It Va WITHOUT_ACCT Set to not build process accounting tools such as .Xr accton 8 and .Xr sa 8 . .It Va WITHOUT_ACPI Set to not build .Xr acpiconf 8 , .Xr acpidump 8 and related programs. .It Va WITHOUT_AMD Set to not build .Xr amd 8 , and related programs. .It Va WITHOUT_APM Set to not build .Xr apm 8 , .Xr apmd 8 and related programs. .It Va WITHOUT_ASSERT_DEBUG Set to compile programs and libraries without the .Xr assert 3 checks. .It Va WITHOUT_AT Set to not build .Xr at 1 and related utilities. .It Va WITHOUT_ATM Set to not build programs and libraries related to ATM networking. .It Va WITHOUT_AUDIT Set to not build audit support into system programs. .It Va WITHOUT_AUTHPF Set to not build .Xr authpf 8 . .It Va WITHOUT_AUTOFS Set to not build .Xr autofs 5 related programs, libraries, and kernel modules. .It Va WITH_AUTO_OBJ Enable automatic creation of objdirs. .Pp This must be set in the environment, make command line, or .Pa /etc/src-env.conf , not .Pa /etc/src.conf . .It Va WITHOUT_BHYVE Set to not build or install .Xr bhyve 8 , associated utilities, and examples. .Pp This option only affects amd64/amd64. .It Va WITHOUT_BINUTILS Set to not build or install binutils (as, ld, objcopy, and objdump ) as part of the normal system build. The resulting system cannot build programs from source. .Pp This is a default setting on arm64/aarch64, riscv/riscv64 and riscv/riscv64sf. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_GDB .El .It Va WITH_BINUTILS Set to build and install binutils (as, ld, objcopy, and objdump) as part of the normal system build. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_BINUTILS_BOOTSTRAP Set to not build binutils (as, ld, objcopy and objdump) as part of the bootstrap process. .Bf -symbolic The option does not work for build targets unless some alternative toolchain is provided. .Ef .Pp This is a default setting on arm64/aarch64, riscv/riscv64 and riscv/riscv64sf. .It Va WITH_BINUTILS_BOOTSTRAP Set build binutils (as, ld, objcopy and objdump) as part of the bootstrap process. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_BLACKLIST Set this if you do not want to build blacklistd/blacklistctl. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_BLACKLIST_SUPPORT .El .It Va WITHOUT_BLACKLIST_SUPPORT Set to build some programs without blacklistd support, like .Xr fingerd 8 , .Xr ftpd 8 , .Xr rlogind 8 , .Xr rshd 8 , and .Xr sshd 8 . .It Va WITHOUT_BLUETOOTH Set to not build Bluetooth related kernel modules, programs and libraries. .It Va WITHOUT_BOOT Set to not build the boot blocks and loader. .It Va WITHOUT_BOOTPARAMD Set to not build or install .Xr bootparamd 8 . .It Va WITHOUT_BOOTPD Set to not build or install .Xr bootpd 8 . .It Va WITHOUT_BSDINSTALL Set to not build .Xr bsdinstall 8 , .Xr sade 8 , and related programs. .It Va WITHOUT_BSD_CPIO Set to not build the BSD licensed version of cpio based on .Xr libarchive 3 . .It Va WITH_BSD_GREP Install BSD-licensed grep as '[ef]grep' instead of GNU grep. +.It Va WITHOUT_BSD_GREP_FASTMATCH +Set this option to exclude the fastmatch implementation from +.Xr bsdgrep 1 , +instead using only +.Xr regex 3 . .It Va WITHOUT_BSNMP Set to not build or install .Xr bsnmpd 1 and related libraries and data files. .It Va WITHOUT_BZIP2 Set to not build contributed bzip2 software as a part of the base system. .Bf -symbolic The option has no effect yet. .Ef When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_BZIP2_SUPPORT .El .It Va WITHOUT_BZIP2_SUPPORT Set to build some programs without optional bzip2 support. .It Va WITHOUT_CALENDAR Set to not build .Xr calendar 1 . .It Va WITHOUT_CAPSICUM Set to not build Capsicum support into system programs. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_CASPER .El .It Va WITHOUT_CASPER Set to not build Casper program and related libraries. .It Va WITH_CCACHE_BUILD Set to use .Xr ccache 1 for the build. No configuration is required except to install the .Sy devel/ccache package. When using with .Xr distcc 1 , set .Sy CCACHE_PREFIX=/usr/local/bin/distcc . The default cache directory of .Pa $HOME/.ccache will be used, which can be overridden by setting .Sy CCACHE_DIR . The .Sy CCACHE_COMPILERCHECK option defaults to .Sy content when using the in-tree bootstrap compiler, and .Sy mtime when using an external compiler. The .Sy CCACHE_CPP2 option is used for Clang but not GCC. .Pp Sharing a cache between multiple work directories requires using a layout similar to .Pa /some/prefix/src .Pa /some/prefix/obj and an environment such as: .Bd -literal -offset indent CCACHE_BASEDIR='${SRCTOP:H}' MAKEOBJDIRPREFIX='${SRCTOP:H}/obj' .Ed .Pp See .Xr ccache 1 for more configuration options. .It Va WITHOUT_CCD Set to not build .Xr geom_ccd 4 and related utilities. .It Va WITHOUT_CDDL Set to not build code licensed under Sun's CDDL. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_CTF .It .Va WITHOUT_ZFS .El .It Va WITHOUT_CLANG Set to not build the Clang C/C++ compiler during the regular phase of the build. .Pp This is a default setting on riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_CLANG_EXTRAS .It .Va WITHOUT_CLANG_FULL .El .It Va WITH_CLANG Set to build the Clang C/C++ compiler during the normal phase of the build. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpcspe. .It Va WITHOUT_CLANG_BOOTSTRAP Set to not build the Clang C/C++ compiler during the bootstrap phase of the build. To be able to build the system, either gcc or clang bootstrap must be enabled unless an alternate compiler is provided via XCC. .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_CLANG_BOOTSTRAP Set to build the Clang C/C++ compiler during the bootstrap phase of the build. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64 and i386/i386. .It Va WITH_CLANG_EXTRAS Set to build additional clang and llvm tools, such as bugpoint. .It Va WITHOUT_CLANG_FULL Set to avoid building the ARCMigrate, Rewriter and StaticAnalyzer components of the Clang C/C++ compiler. .Pp This is a default setting on riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_CLANG_FULL Set to build the ARCMigrate, Rewriter and StaticAnalyzer components of the Clang C/C++ compiler. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64 and powerpc/powerpcspe. .It Va WITHOUT_CLANG_IS_CC Set to install the GCC compiler as .Pa /usr/bin/cc , .Pa /usr/bin/c++ and .Pa /usr/bin/cpp . .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_CLANG_IS_CC Set to install the Clang C/C++ compiler as .Pa /usr/bin/cc , .Pa /usr/bin/c++ and .Pa /usr/bin/cpp . .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64 and i386/i386. .It Va WITHOUT_CPP Set to not build .Xr cpp 1 . .It Va WITHOUT_CROSS_COMPILER Set to not build any cross compiler in the cross-tools stage of buildworld. When compiling a different version of .Fx than what is installed on the system, provide an alternate compiler with XCC to ensure success. When compiling with an identical version of .Fx to the host, this option may be safely used. This option may also be safe when the host version of .Fx is close to the sources being built, but all bets are off if there have been any changes to the toolchain between the versions. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_BINUTILS_BOOTSTRAP .It .Va WITHOUT_CLANG_BOOTSTRAP .It .Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP .It .Va WITHOUT_GCC_BOOTSTRAP .El .It Va WITHOUT_CRYPT Set to not build any crypto code. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_KERBEROS .It .Va WITHOUT_KERBEROS_SUPPORT .It .Va WITHOUT_OPENSSH .It .Va WITHOUT_OPENSSL .El .Pp When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITHOUT_GSSAPI (unless .Va WITH_GSSAPI is set explicitly) .El .It Va WITH_CTF Set to compile with CTF (Compact C Type Format) data. CTF data encapsulates a reduced form of debugging information similar to DWARF and the venerable stabs and is required for DTrace. .It Va WITHOUT_CTM Set to not build .Xr ctm 1 and related utilities. .It Va WITHOUT_CUSE Set to not build CUSE-related programs and libraries. .It Va WITHOUT_CXGBETOOL Set to not build .Xr cxgbetool 8 .Pp This is a default setting on arm/arm, arm/armeb, arm/armv6, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpcspe, riscv/riscv64 and riscv/riscv64sf. .It Va WITH_CXGBETOOL Set to build .Xr cxgbetool 8 .Pp This is a default setting on amd64/amd64, arm64/aarch64, i386/i386, powerpc/powerpc64 and sparc64/sparc64. .It Va WITHOUT_CXX Set to not build .Xr c++ 1 and related libraries. It will also prevent building of .Xr gperf 1 and .Xr devd 8 . .Pp This is a default setting on riscv/riscv64 and riscv/riscv64sf. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_CLANG .It .Va WITHOUT_CLANG_EXTRAS .It .Va WITHOUT_CLANG_FULL .It .Va WITHOUT_DTRACE_TESTS .It .Va WITHOUT_GNUCXX .It .Va WITHOUT_GROFF .It .Va WITHOUT_TESTS .It .Va WITHOUT_TESTS_SUPPORT .El .It Va WITH_CXX Set to build .Xr c++ 1 and related libraries. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_DEBUG_FILES Set to avoid building or installing standalone debug files for each executable binary and shared library. .It Va WITHOUT_DIALOG Set to not build .Xr dialog 1 , .Xr dialog 3 , .Xr dpv 1 , and .Xr dpv 3 . When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_BSDINSTALL .El .It Va WITHOUT_DICT Set to not build the Webster dictionary files. .It Va WITH_DIRDEPS_BUILD This is an experimental build system. For details see http://www.crufty.net/sjg/docs/freebsd-meta-mode.htm. Build commands can be seen from the top-level with: .Dl make show-valid-targets The build is driven by dirdeps.mk using .Va DIRDEPS stored in Makefile.depend files found in each directory. .Pp The build can be started from anywhere, and behaves the same. The initial instance of .Xr make 1 recursively reads .Va DIRDEPS from .Pa Makefile.depend , computing a graph of tree dependencies from the current origin. Setting .Va NO_DIRDEPS skips checking dirdep dependencies and will only build in the current and child directories. .Va NO_DIRDEPS_BELOW skips building any dirdeps and only build the current directory. .Pp This also utilizes the .Va WITH_META_MODE logic for incremental builds. .Pp The build hides commands executed unless .Va NO_SILENT is defined. .Pp Note that there is currently no mass install feature for this. .Pp When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITH_INSTALL_AS_USER .El .Pp When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITH_AUTO_OBJ (unless .Va WITHOUT_AUTO_OBJ is set explicitly) .It Va WITH_META_MODE (unless .Va WITHOUT_META_MODE is set explicitly) .It Va WITH_STAGING (unless .Va WITHOUT_STAGING is set explicitly) .It Va WITH_STAGING_MAN (unless .Va WITHOUT_STAGING_MAN is set explicitly) .It Va WITH_STAGING_PROG (unless .Va WITHOUT_STAGING_PROG is set explicitly) .It Va WITH_SYSROOT (unless .Va WITHOUT_SYSROOT is set explicitly) .El .Pp This must be set in the environment, make command line, or .Pa /etc/src-env.conf , not .Pa /etc/src.conf . .It Va WITH_DIRDEPS_CACHE Cache result of dirdeps.mk which can save significant time for subsequent builds. Depends on .Va WITH_DIRDEPS_BUILD . .Pp This must be set in the environment, make command line, or .Pa /etc/src-env.conf , not .Pa /etc/src.conf . .It Va WITHOUT_DMAGENT Set to not build dma Mail Transport Agent. .It Va WITHOUT_DOCCOMPRESS Set to not install compressed system documentation. Only the uncompressed version will be installed. .It Va WITH_DTRACE_TESTS Set to build and install the DTrace test suite in .Pa /usr/tests/cddl/usr.sbin/dtrace . This test suite is considered experimental on architectures other than amd64/amd64 and running it may cause system instability. .It Va WITHOUT_DYNAMICROOT Set this if you do not want to link .Pa /bin and .Pa /sbin dynamically. .It Va WITHOUT_ED_CRYPTO Set to build .Xr ed 1 without support for encryption/decryption. .It Va WITHOUT_EE Set to not build and install .Xr edit 1 , .Xr ee 1 , and related programs. .It Va WITHOUT_EFI Set not to build .Xr efivar 3 and .Xr efivar 8 . .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_EFI Set to build .Xr efivar 3 and .Xr efivar 8 . .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64 and i386/i386. .It Va WITHOUT_ELFTOOLCHAIN_BOOTSTRAP Set to not build ELF Tool Chain tools (addr2line, nm, size, strings and strip) as part of the bootstrap process. .Bf -symbolic An alternate bootstrap tool chain must be provided. .Ef .It Va WITHOUT_EXAMPLES Set to avoid installing examples to .Pa /usr/share/examples/ . .It Va WITH_EXTRA_TCP_STACKS Set to build extra TCP stack modules. .It Va WITHOUT_FDT Set to not build Flattened Device Tree support as part of the base system. This includes the device tree compiler (dtc) and libfdt support library. .It Va WITHOUT_FILE Set to not build .Xr file 1 and related programs. .It Va WITHOUT_FINGER Set to not build or install .Xr finger 1 and .Xr fingerd 8 . .It Va WITHOUT_FLOPPY Set to not build or install programs for operating floppy disk driver. .It Va WITHOUT_FMTREE Set to not build and install .Pa /usr/sbin/fmtree . .It Va WITHOUT_FORMAT_EXTENSIONS Set to not enable .Fl fformat-extensions when compiling the kernel. Also disables all format checking. .It Va WITHOUT_FORTH Set to build bootloaders without Forth support. .It Va WITHOUT_FP_LIBC Set to build .Nm libc without floating-point support. .It Va WITHOUT_FREEBSD_UPDATE Set to not build .Xr freebsd-update 8 . .It Va WITHOUT_FTP Set to not build or install .Xr ftp 1 and .Xr ftpd 8 . .It Va WITHOUT_GAMES Set to not build games. .It Va WITHOUT_GCC Set to not build and install gcc and g++ as part of the normal build process. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf. .It Va WITH_GCC Set to build and install gcc and g++. .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_GCC_BOOTSTRAP Set to not build gcc and g++ as part of the bootstrap process. You must enable either gcc or clang bootstrap to be able to build the system, unless an alternative compiler is provided via XCC. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf. .It Va WITH_GCC_BOOTSTRAP Set to build gcc and g++ as part of the bootstrap process. .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_GCOV Set to not build the .Xr gcov 1 tool. .It Va WITHOUT_GDB Set to not build .Xr gdb 1 . .Pp This is a default setting on amd64/amd64, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64 and riscv/riscv64sf. .It Va WITH_GDB Set to build .Xr gdb 1 . .Pp This is a default setting on arm/arm, arm/armeb, arm/armv6 and sparc64/sparc64. .It Va WITHOUT_GNUCXX Do not build the GNU C++ stack (g++, libstdc++). This is the default on platforms where clang is the system compiler. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf. .It Va WITH_GNUCXX Build the GNU C++ stack (g++, libstdc++). This is the default on platforms where gcc is the system compiler. .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_GNU_DIFF Set to not build GNU .Xr diff 1 and .Xr diff3 1 . .It Va WITHOUT_GNU_GREP Set to not build GNU .Xr grep 1 . .It Va WITHOUT_GNU_GREP_COMPAT Set this option to omit the gnu extensions to grep from being included in BSD grep. .It Va WITHOUT_GPIO Set to not build .Xr gpioctl 8 as part of the base system. .It Va WITHOUT_GPL_DTC Set to build the BSD licensed version of the device tree compiler rather than the GPLed one from elinux.org. .It Va WITHOUT_GROFF Set to not build .Xr groff 1 and .Xr vgrind 1 . You should consider installing the textproc/groff port to not break .Xr man 1 . .Pp This is a default setting on riscv/riscv64 and riscv/riscv64sf. .It Va WITH_GROFF Set to build .Xr groff 1 and .Xr vgrind 1 . .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_GSSAPI Set to not build libgssapi. .It Va WITHOUT_HAST Set to not build .Xr hastd 8 and related utilities. .It Va WITH_HESIOD Set to build Hesiod support. .It Va WITHOUT_HTML Set to not build HTML docs. .It Va WITHOUT_HYPERV Set to not build or install HyperV utilities. .It Va WITHOUT_ICONV Set to not build iconv as part of libc. .It Va WITHOUT_INCLUDES Set to not install header files. This option used to be spelled .Va NO_INCS . .Bf -symbolic The option does not work for build targets. .Ef .It Va WITHOUT_INET Set to not build programs and libraries related to IPv4 networking. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_INET_SUPPORT .El .It Va WITHOUT_INET6 Set to not build programs and libraries related to IPv6 networking. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_INET6_SUPPORT .El .It Va WITHOUT_INET6_SUPPORT Set to build libraries, programs, and kernel modules without IPv6 support. .It Va WITHOUT_INETD Set to not build .Xr inetd 8 . .It Va WITHOUT_INET_SUPPORT Set to build libraries, programs, and kernel modules without IPv4 support. .It Va WITHOUT_INSTALLLIB Set this to not install optional libraries. For example, when creating a .Xr nanobsd 8 image. .Bf -symbolic The option does not work for build targets. .Ef .It Va WITH_INSTALL_AS_USER Set to make install targets succeed for non-root users by installing files with owner and group attributes set to that of the user running the .Xr make 1 command. The user still must set the .Va DESTDIR variable to point to a directory where the user has write permissions. .It Va WITHOUT_IPFILTER Set to not build IP Filter package. .It Va WITHOUT_IPFW Set to not build IPFW tools. .It Va WITHOUT_IPSEC_SUPPORT Set to not build the kernel with .Xr ipsec 4 support. This option is needed for .Xr ipsec 4 and .Xr tcpmd5 4 . .It Va WITHOUT_ISCSI Set to not build .Xr iscid 8 and related utilities. .It Va WITHOUT_JAIL Set to not build tools for the support of jails; e.g., .Xr jail 8 . .It Va WITHOUT_KDUMP Set to not build .Xr kdump 1 and .Xr truss 1 . .It Va WITHOUT_KERBEROS Set this to not build Kerberos 5 (KTH Heimdal). When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_KERBEROS_SUPPORT .El .Pp When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITHOUT_GSSAPI (unless .Va WITH_GSSAPI is set explicitly) .El .It Va WITHOUT_KERBEROS_SUPPORT Set to build some programs without Kerberos support, like .Xr ssh 1 , .Xr telnet 1 , .Xr sshd 8 , and .Xr telnetd 8 . .It Va WITHOUT_KERNEL_SYMBOLS Set to not install kernel symbol files. .Bf -symbolic This option is recommended for those people who have small root partitions. .Ef .It Va WITHOUT_KVM Set to not build the .Nm libkvm library as a part of the base system. .Bf -symbolic The option has no effect yet. .Ef When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_KVM_SUPPORT .El .It Va WITHOUT_KVM_SUPPORT Set to build some programs without optional .Nm libkvm support. .It Va WITHOUT_LDNS Setting this variable will prevent the LDNS library from being built. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_LDNS_UTILS .It .Va WITHOUT_UNBOUND .El .It Va WITHOUT_LDNS_UTILS Setting this variable will prevent building the LDNS utilities .Xr drill 1 and .Xr host 1 . .It Va WITHOUT_LEGACY_CONSOLE Set to not build programs that support a legacy PC console; e.g., .Xr kbdcontrol 1 and .Xr vidcontrol 1 . .It Va WITHOUT_LIB32 On 64-bit platforms, set to not build 32-bit library set and a .Nm ld-elf32.so.1 runtime linker. .It Va WITHOUT_LIBCPLUSPLUS Set to avoid building libcxxrt and libc++. .It Va WITHOUT_LIBPTHREAD Set to not build the .Nm libpthread providing library, .Nm libthr . When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_LIBTHR .El .It Va WITH_LIBSOFT On armv6 only, set to enable soft float ABI compatibility libraries. This option is for transitioning to the new hard float ABI. .It Va WITHOUT_LIBTHR Set to not build the .Nm libthr (1:1 threading) library. .It Va WITHOUT_LLD Set to not build LLVM's lld linker. .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_LLD_IS_LD .El .It Va WITH_LLD Set to build LLVM's lld linker. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64 and i386/i386. .It Va WITHOUT_LLDB Set to not build the LLDB debugger. .Pp This is a default setting on arm/arm, arm/armeb, arm/armv6, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_LLDB Set to build the LLDB debugger. .Pp This is a default setting on amd64/amd64 and arm64/aarch64. .It Va WITHOUT_LLD_BOOTSTRAP Set to not build the LLD linker during the bootstrap phase of the build. To be able to build the system, either Binutils or LLD bootstrap must be enabled unless an alternate linker is provided via XLD. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_LLD_BOOTSTRAP Set to build the LLD linker during the bootstrap phase of the build. .Pp This is a default setting on arm64/aarch64. .It Va WITHOUT_LLD_IS_LD Set to use GNU binutils ld as the system linker, instead of LLVM's LLD. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_LLD_IS_LD Set to use LLVM's LLD as the system linker, instead of GNU binutils ld. .Pp This is a default setting on arm64/aarch64. When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITHOUT_SYSTEM_COMPILER (unless .Va WITH_SYSTEM_COMPILER is set explicitly) .El .It Va WITHOUT_LLVM_LIBUNWIND Set to use GCC's stack unwinder (instead of LLVM's libunwind). .Pp This is a default setting on arm/arm, arm/armeb, arm/armv6, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITH_LLVM_LIBUNWIND Set to use LLVM's libunwind stack unwinder (instead of GCC's unwinder). .Pp This is a default setting on amd64/amd64, arm64/aarch64, i386/i386, riscv/riscv64 and riscv/riscv64sf. .It Va WITHOUT_LOCALES Set to not build localization files; see .Xr locale 1 . .It Va WITHOUT_LOCATE Set to not build .Xr locate 1 and related programs. .It Va WITHOUT_LPR Set to not build .Xr lpr 1 and related programs. .It Va WITHOUT_LS_COLORS Set to build .Xr ls 1 without support for colors to distinguish file types. .It Va WITHOUT_LZMA_SUPPORT Set to build some programs without optional lzma compression support. .It Va WITHOUT_MAIL Set to not build any mail support (MUA or MTA). When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_DMAGENT .It .Va WITHOUT_MAILWRAPPER .It .Va WITHOUT_SENDMAIL .El .It Va WITHOUT_MAILWRAPPER Set to not build the .Xr mailwrapper 8 MTA selector. .It Va WITHOUT_MAKE Set to not install .Xr make 1 and related support files. .It Va WITHOUT_MAN Set to not build manual pages. When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITHOUT_MAN_UTILS (unless .Va WITH_MAN_UTILS is set explicitly) .El .It Va WITHOUT_MANCOMPRESS Set to not to install compressed man pages. Only the uncompressed versions will be installed. .It Va WITHOUT_MAN_UTILS Set to not build utilities for manual pages, .Xr apropos 1 , .Xr catman 1 , .Xr makewhatis 1 , .Xr man 1 , .Xr whatis 1 , .Xr manctl 8 , and related support files. .It Va WITH_META_MODE Create .Xr make 1 meta files when building, which can provide a reliable incremental build when using .Xr filemon 4 . The meta file is created in OBJDIR as .Pa target.meta . These meta files track the command that was executed, its output, and the current directory. The .Xr filemon 4 module is required unless .Va NO_FILEMON is defined. When the module is loaded, any files used by the commands executed are tracked as dependencies for the target in its meta file. The target is considered out-of-date and rebuilt if any of these conditions are true compared to the last build: .Bl -bullet -compact .It The command to execute changes. .It The current working directory changes. .It The target's meta file is missing. .It The target's meta file is missing filemon data when filemon is loaded and a previous run did not have it loaded. .It [requires .Xr filemon 4 ] Files read, executed or linked to are newer than the target. .It [requires .Xr filemon 4 ] Files read, written, executed or linked are missing. .El The meta files can also be useful for debugging. .Pp The build hides commands that are executed unless .Va NO_SILENT is defined. Errors cause .Xr make 1 to show some of its environment for further debugging. .Pp The build operates as it normally would otherwise. This option originally invoked a different build system but that was renamed to .Va WITH_DIRDEPS_BUILD . .Pp This must be set in the environment, make command line, or .Pa /etc/src-env.conf , not .Pa /etc/src.conf . .It Va WITH_NAND Set to build the NAND Flash components. .It Va WITHOUT_NDIS Set to not build programs and libraries related to NDIS emulation support. .It Va WITHOUT_NETCAT Set to not build .Xr nc 1 utility. .It Va WITHOUT_NETGRAPH Set to not build applications to support .Xr netgraph 4 . When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_ATM .It .Va WITHOUT_BLUETOOTH .It .Va WITHOUT_NETGRAPH_SUPPORT .El .It Va WITHOUT_NETGRAPH_SUPPORT Set to build libraries, programs, and kernel modules without netgraph support. .It Va WITHOUT_NIS Set to not build .Xr NIS 8 support and related programs. If set, you might need to adopt your .Xr nsswitch.conf 5 and remove .Sq nis entries. .It Va WITHOUT_NLS Set to not build NLS catalogs. .It Va WITHOUT_NLS_CATALOGS Set to not build NLS catalog support for .Xr csh 1 . .It Va WITHOUT_NS_CACHING Set to disable name caching in the .Pa nsswitch subsystem. The generic caching daemon, .Xr nscd 8 , will not be built either if this option is set. .It Va WITHOUT_NTP Set to not build .Xr ntpd 8 and related programs. .It Va WITH_OFED Set to build the .Dq "OpenFabrics Enterprise Distribution" Infiniband software stack. .It Va WITH_OPENLDAP Enable building openldap support for kerberos. .It Va WITHOUT_OPENSSH Set to not build OpenSSH. .It Va WITHOUT_OPENSSL Set to not build OpenSSL. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_KERBEROS .It .Va WITHOUT_KERBEROS_SUPPORT .It .Va WITHOUT_OPENSSH .El .Pp When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITHOUT_GSSAPI (unless .Va WITH_GSSAPI is set explicitly) .El .It Va WITHOUT_PAM Set to not build PAM library and modules. .Bf -symbolic This option is deprecated and does nothing. .Ef When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_PAM_SUPPORT .El .It Va WITHOUT_PAM_SUPPORT Set to build some programs without PAM support, particularly .Xr ftpd 8 and .Xr ppp 8 . .It Va WITHOUT_PC_SYSINSTALL Set to not build .Xr pc-sysinstall 8 and related programs. .It Va WITHOUT_PF Set to not build PF firewall package. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_AUTHPF .El .It Va WITHOUT_PKGBOOTSTRAP Set to not build .Xr pkg 7 bootstrap tool. .It Va WITHOUT_PMC Set to not build .Xr pmccontrol 8 and related programs. .It Va WITHOUT_PORTSNAP Set to not build or install .Xr portsnap 8 and related files. .It Va WITHOUT_PPP Set to not build .Xr ppp 8 and related programs. .It Va WITHOUT_PROFILE Set to not build profiled libraries for use with .Xr gprof 8 . .Pp This is a default setting on riscv/riscv64 and riscv/riscv64sf. .It Va WITH_PROFILE Set to build profiled libraries for use with .Xr gprof 8 . .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and sparc64/sparc64. .It Va WITHOUT_QUOTAS Set to not build .Xr quota 1 and related programs. .It Va WITHOUT_RADIUS_SUPPORT Set to not build radius support into various applications, like .Xr pam_radius 8 and .Xr ppp 8 . .It Va WITH_RATELIMIT Set to build the system with rate limit support. .Pp This makes .Dv SO_MAX_PACING_RATE effective in .Xr getsockopt 2 , and .Ar txrlimit support in .Xr ifconfig 8 , by proxy. .It Va WITHOUT_RBOOTD Set to not build or install .Xr rbootd 8 . .It Va WITHOUT_RCMDS Disable building of the .Bx r-commands. This includes .Xr rlogin 1 , .Xr rsh 1 , etc. .It Va WITH_REPRODUCIBLE_BUILD Set to exclude build metadata (such as the build time, user, or host) from the kernel, boot loaders, and uname output, so that builds produce bit-for-bit identical output. .It Va WITHOUT_RESCUE Set to not build .Xr rescue 8 . .It Va WITHOUT_ROUTED Set to not build .Xr routed 8 utility. .It Va WITH_RPCBIND_WARMSTART_SUPPORT Set to build .Xr rpcbind 8 with warmstart support. .It Va WITHOUT_SENDMAIL Set to not build .Xr sendmail 8 and related programs. .It Va WITHOUT_SETUID_LOGIN Set this to disable the installation of .Xr login 1 as a set-user-ID root program. .It Va WITHOUT_SHAREDOCS Set to not build the .Bx 4.4 legacy docs. .It Va WITH_SHARED_TOOLCHAIN Set to build the toolchain binaries shared. The set includes .Xr cc 1 , .Xr make 1 and necessary utilities like assembler, linker and library archive manager. .It Va WITH_SORT_THREADS Set to enable threads in .Xr sort 1 . .It Va WITHOUT_SOURCELESS Set to not build kernel modules that include sourceless code (either microcode or native code for host CPU). When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_SOURCELESS_HOST .It .Va WITHOUT_SOURCELESS_UCODE .El .It Va WITHOUT_SOURCELESS_HOST Set to not build kernel modules that include sourceless native code for host CPU. .It Va WITHOUT_SOURCELESS_UCODE Set to not build kernel modules that include sourceless microcode. .It Va WITHOUT_SSP Set to not build world with propolice stack smashing protection. .Pp This is a default setting on mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf and mips/mips64hf. .It Va WITH_SSP Set to build world with propolice stack smashing protection. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, arm64/aarch64, i386/i386, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITH_STAGING Enable staging of files to a stage tree. This can be best thought of as auto-install to .Va DESTDIR with some extra meta data to ensure dependencies can be tracked. Depends on .Va WITH_DIRDEPS_BUILD . When set, these options are also in effect: .Pp .Bl -inset -compact .It Va WITH_STAGING_MAN (unless .Va WITHOUT_STAGING_MAN is set explicitly) .It Va WITH_STAGING_PROG (unless .Va WITHOUT_STAGING_PROG is set explicitly) .El .Pp This must be set in the environment, make command line, or .Pa /etc/src-env.conf , not .Pa /etc/src.conf . .It Va WITH_STAGING_MAN Enable staging of man pages to stage tree. .It Va WITH_STAGING_PROG Enable staging of PROGs to stage tree. .It Va WITH_STALE_STAGED Check staged files are not stale. .It Va WITH_SVN Set to install .Xr svnlite 1 as .Xr svn 1 . .It Va WITHOUT_SVNLITE Set to not build .Xr svnlite 1 and related programs. .It Va WITHOUT_SYMVER Set to disable symbol versioning when building shared libraries. .It Va WITHOUT_SYSCONS Set to not build .Xr syscons 4 support files such as keyboard maps, fonts, and screen output maps. .It Va WITH_SYSROOT Enable use of sysroot during build. Depends on .Va WITH_DIRDEPS_BUILD . .Pp This must be set in the environment, make command line, or .Pa /etc/src-env.conf , not .Pa /etc/src.conf . .It Va WITHOUT_SYSTEM_COMPILER Set to not opportunistically skip building a cross-compiler during the bootstrap phase of the build. Normally, if the currently installed compiler matches the planned bootstrap compiler type and revision, then it will not be built. This does not prevent a compiler from being built for installation though, only for building one for the build itself. The .Va WITHOUT_CLANG and .Va WITHOUT_GCC options control those. .Pp This is a default setting on arm64/aarch64. .It Va WITH_SYSTEM_COMPILER Set to opportunistically skip building a cross-compiler during the bootstrap phase of the build. If the currently installed compiler matches the planned bootstrap compiler type and revision, then it will not be built. This does not prevent a compiler from being built for installation though, only for building one for the build itself. The .Va WITHOUT_CLANG and .Va WITHOUT_GCC options control those. .Pp This is a default setting on amd64/amd64, arm/arm, arm/armeb, arm/armv6, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe, riscv/riscv64, riscv/riscv64sf and sparc64/sparc64. .It Va WITHOUT_TALK Set to not build or install .Xr talk 1 and .Xr talkd 8 . .It Va WITHOUT_TCP_WRAPPERS Set to not build or install .Xr tcpd 8 , and related utilities. .It Va WITHOUT_TCSH Set to not build and install .Pa /bin/csh (which is .Xr tcsh 1 ) . .It Va WITHOUT_TELNET Set to not build .Xr telnet 1 and related programs. .It Va WITHOUT_TESTS Set to not build nor install the .Fx Test Suite in .Pa /usr/tests/ . See .Xr tests 7 for more details. This also disables the build of all test-related dependencies, including ATF. .Pp This is a default setting on riscv/riscv64 and riscv/riscv64sf. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_DTRACE_TESTS .It .Va WITHOUT_TESTS_SUPPORT .El .It Va WITHOUT_TESTS_SUPPORT Set to disables the build of all test-related dependencies, including ATF. .Pp This is a default setting on riscv/riscv64 and riscv/riscv64sf. .It Va WITHOUT_TEXTPROC Set to not build programs used for text processing. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_GROFF .El .It Va WITHOUT_TFTP Set to not build or install .Xr tftp 1 and .Xr tftpd 8 . .It Va WITHOUT_TIMED Set to not build or install .Xr timed 8 . .It Va WITHOUT_TOOLCHAIN Set to not install header or programs used for program development, compilers, debuggers etc. When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_BINUTILS .It .Va WITHOUT_CLANG .It .Va WITHOUT_CLANG_EXTRAS .It .Va WITHOUT_CLANG_FULL .It .Va WITHOUT_GCC .It .Va WITHOUT_GDB .It .Va WITHOUT_INCLUDES .It .Va WITHOUT_LLD .It .Va WITHOUT_LLDB .El .It Va WITHOUT_UNBOUND Set to not build .Xr unbound 8 and related programs. .It Va WITHOUT_USB Set to not build USB-related programs and libraries. .It Va WITHOUT_USB_GADGET_EXAMPLES Set to not build USB gadget kernel modules. .It Va WITHOUT_UTMPX Set to not build user accounting tools such as .Xr last 1 , .Xr users 1 , .Xr who 1 , .Xr ac 8 , .Xr lastlogin 8 and .Xr utx 8 . .It Va WITHOUT_VI Set to not build and install vi, view, ex and related programs. .It Va WITHOUT_VT Set to not build .Xr vt 4 support files (fonts and keymaps). .It Va WITHOUT_WARNS Set this to not add warning flags to the compiler invocations. Useful as a temporary workaround when code enters the tree which triggers warnings in environments that differ from the original developer. .It Va WITHOUT_WIRELESS Set to not build programs used for 802.11 wireless networks; especially .Xr wpa_supplicant 8 and .Xr hostapd 8 . When set, it enforces these options: .Pp .Bl -item -compact .It .Va WITHOUT_WIRELESS_SUPPORT .El .It Va WITHOUT_WIRELESS_SUPPORT Set to build libraries, programs, and kernel modules without 802.11 wireless support. .It Va WITHOUT_WPA_SUPPLICANT_EAPOL Build .Xr wpa_supplicant 8 without support for the IEEE 802.1X protocol and without support for EAP-PEAP, EAP-TLS, EAP-LEAP, and EAP-TTLS protocols (usable only via 802.1X). .It Va WITHOUT_ZFS Set to not build ZFS file system. .It Va WITHOUT_ZONEINFO Set to not build the timezone database. .El .Sh FILES .Bl -tag -compact -width Pa .It Pa /etc/src.conf .It Pa /etc/src-env.conf .It Pa /usr/share/mk/bsd.own.mk .El .Sh SEE ALSO .Xr make 1 , .Xr make.conf 5 , .Xr build 7 , .Xr ports 7 .Sh HISTORY The .Nm file appeared in .Fx 7.0 . .Sh AUTHORS This manual page was autogenerated by .An tools/build/options/makeman . Index: head/share/mk/src.opts.mk =================================================================== --- head/share/mk/src.opts.mk (revision 317253) +++ head/share/mk/src.opts.mk (revision 317254) @@ -1,483 +1,484 @@ # $FreeBSD$ # # Option file for FreeBSD /usr/src builds. # # Users define WITH_FOO and WITHOUT_FOO on the command line or in /etc/src.conf # and /etc/make.conf files. These translate in the build system to MK_FOO={yes,no} # with sensible (usually) defaults. # # Makefiles must include bsd.opts.mk after defining specific MK_FOO options that # are applicable for that Makefile (typically there are none, but sometimes there # are exceptions). Recursive makes usually add MK_FOO=no for options that they wish # to omit from that make. # # Makefiles must include bsd.mkopt.mk before they test the value of any MK_FOO # variable. # # Makefiles may also assume that this file is included by src.opts.mk should it # need variables defined there prior to the end of the Makefile where # bsd.{subdir,lib.bin}.mk is traditionally included. # # The old-style YES_FOO and NO_FOO are being phased out. No new instances of them # should be added. Old instances should be removed since they were just to # bridge the gap between FreeBSD 4 and FreeBSD 5. # # Makefiles should never test WITH_FOO or WITHOUT_FOO directly (although an # exception is made for _WITHOUT_SRCONF which turns off this mechanism # completely inside bsd.*.mk files). # .if !target(____) ____: .include # # Define MK_* variables (which are either "yes" or "no") for users # to set via WITH_*/WITHOUT_* in /etc/src.conf and override in the # make(1) environment. # These should be tested with `== "no"' or `!= "no"' in makefiles. # The NO_* variables should only be set by makefiles for variables # that haven't been converted over. # # These options are used by the src builds __DEFAULT_YES_OPTIONS = \ ACCT \ ACPI \ AMD \ APM \ AT \ ATM \ AUDIT \ AUTHPF \ AUTOFS \ BHYVE \ BINUTILS \ BINUTILS_BOOTSTRAP \ BLACKLIST \ BLUETOOTH \ BOOT \ BOOTPARAMD \ BOOTPD \ BSD_CPIO \ + BSD_GREP_FASTMATCH \ BSDINSTALL \ BSNMP \ BZIP2 \ CALENDAR \ CAPSICUM \ CASPER \ CCD \ CDDL \ CPP \ CROSS_COMPILER \ CRYPT \ CTM \ CUSE \ CXX \ DIALOG \ DICT \ DMAGENT \ DYNAMICROOT \ ED_CRYPTO \ EE \ EFI \ ELFTOOLCHAIN_BOOTSTRAP \ EXAMPLES \ FDT \ FILE \ FINGER \ FLOPPY \ FMTREE \ FORTH \ FP_LIBC \ FREEBSD_UPDATE \ FTP \ GAMES \ GCOV \ GNU_DIFF \ GNU_GREP \ GNU_GREP_COMPAT \ GPIO \ GPL_DTC \ GROFF \ HAST \ HTML \ HYPERV \ ICONV \ INET \ INET6 \ INETD \ IPFILTER \ IPFW \ ISCSI \ JAIL \ KDUMP \ KVM \ LDNS \ LDNS_UTILS \ LEGACY_CONSOLE \ LIB32 \ LIBPTHREAD \ LIBTHR \ LOCALES \ LOCATE \ LPR \ LS_COLORS \ LZMA_SUPPORT \ MAIL \ MAILWRAPPER \ MAKE \ NDIS \ NETCAT \ NETGRAPH \ NLS_CATALOGS \ NS_CACHING \ NTP \ OPENSSL \ PAM \ PC_SYSINSTALL \ PF \ PKGBOOTSTRAP \ PMC \ PORTSNAP \ PPP \ QUOTAS \ RADIUS_SUPPORT \ RCMDS \ RBOOTD \ RESCUE \ ROUTED \ SENDMAIL \ SETUID_LOGIN \ SHAREDOCS \ SOURCELESS \ SOURCELESS_HOST \ SOURCELESS_UCODE \ SVNLITE \ SYSCONS \ SYSTEM_COMPILER \ TALK \ TCP_WRAPPERS \ TCSH \ TELNET \ TESTS \ TEXTPROC \ TFTP \ TIMED \ UNBOUND \ USB \ UTMPX \ VI \ VT \ WIRELESS \ WPA_SUPPLICANT_EAPOL \ ZFS \ ZONEINFO __DEFAULT_NO_OPTIONS = \ BSD_GREP \ CLANG_EXTRAS \ DTRACE_TESTS \ HESIOD \ LIBSOFT \ NAND \ OFED \ OPENLDAP \ REPRODUCIBLE_BUILD \ RPCBIND_WARMSTART_SUPPORT \ SHARED_TOOLCHAIN \ SORT_THREADS \ SVN \ # # Default behaviour of some options depends on the architecture. Unfortunately # this means that we have to test TARGET_ARCH (the buildworld case) as well # as MACHINE_ARCH (the non-buildworld case). Normally TARGET_ARCH is not # used at all in bsd.*.mk, but we have to make an exception here if we want # to allow defaults for some things like clang to vary by target architecture. # Additional, per-target behavior should be rarely added only after much # gnashing of teeth and grinding of gears. # .if defined(TARGET_ARCH) __T=${TARGET_ARCH} .else __T=${MACHINE_ARCH} .endif .if defined(TARGET) __TT=${TARGET} .else __TT=${MACHINE} .endif .include # If the compiler is not C++11 capable, disable Clang and use GCC instead. # This means that architectures that have GCC 4.2 as default can not # build Clang without using an external compiler. .if ${COMPILER_FEATURES:Mc++11} && (${__T} == "aarch64" || \ ${__T} == "amd64" || ${__TT} == "arm" || ${__T} == "i386") # Clang is enabled, and will be installed as the default /usr/bin/cc. __DEFAULT_YES_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC LLD __DEFAULT_NO_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX .elif ${COMPILER_FEATURES:Mc++11} && ${__T} != "riscv64" && ${__T} != "sparc64" # If an external compiler that supports C++11 is used as ${CC} and Clang # supports the target, then Clang is enabled but GCC is installed as the # default /usr/bin/cc. __DEFAULT_YES_OPTIONS+=CLANG CLANG_FULL GCC GCC_BOOTSTRAP GNUCXX __DEFAULT_NO_OPTIONS+=CLANG_BOOTSTRAP CLANG_IS_CC LLD .else # Everything else disables Clang, and uses GCC instead. __DEFAULT_YES_OPTIONS+=GCC GCC_BOOTSTRAP GNUCXX __DEFAULT_NO_OPTIONS+=CLANG CLANG_BOOTSTRAP CLANG_FULL CLANG_IS_CC LLD .endif # In-tree binutils/gcc are older versions without modern architecture support. .if ${__T} == "aarch64" || ${__T:Mriscv*} != "" BROKEN_OPTIONS+=BINUTILS BINUTILS_BOOTSTRAP GCC GCC_BOOTSTRAP GDB .endif .if ${__T:Mriscv*} != "" BROKEN_OPTIONS+=PROFILE # "sorry, unimplemented: profiler support for RISC-V" BROKEN_OPTIONS+=TESTS # "undefined reference to `_Unwind_Resume'" BROKEN_OPTIONS+=CXX # "libcxxrt.so: undefined reference to `_Unwind_Resume_or_Rethrow'" .endif .if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ ${__T:Mriscv*} != "" __DEFAULT_YES_OPTIONS+=LLVM_LIBUNWIND .else __DEFAULT_NO_OPTIONS+=LLVM_LIBUNWIND .endif .if ${__T} == "aarch64" __DEFAULT_YES_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD .else __DEFAULT_NO_OPTIONS+=LLD_BOOTSTRAP LLD_IS_LD .endif .if ${__T} == "aarch64" || ${__T} == "amd64" __DEFAULT_YES_OPTIONS+=LLDB .else __DEFAULT_NO_OPTIONS+=LLDB .endif # LLVM lacks support for FreeBSD 64-bit atomic operations for ARMv4/ARMv5 .if ${__T} == "arm" || ${__T} == "armeb" BROKEN_OPTIONS+=LLDB .endif # GDB in base is generally less functional than GDB in ports. Ports GDB # does not yet contain kernel support for arm, and sparc64 kernel support # has not been tested. .if ${__T:Marm*} != "" || ${__T} == "sparc64" __DEFAULT_YES_OPTIONS+=GDB .else __DEFAULT_NO_OPTIONS+=GDB .endif # Only doing soft float API stuff on armv6 .if ${__T} != "armv6" BROKEN_OPTIONS+=LIBSOFT .endif .if ${__T:Mmips*} BROKEN_OPTIONS+=SSP .endif .if ${__T:Mmips*} || ${__T:Mpowerpc*} || ${__T:Msparc64} || ${__T:Mriscv*} BROKEN_OPTIONS+=EFI .endif .if ${__T} == "aarch64" || ${__T} == "amd64" || ${__T} == "i386" || \ ${__T} == "powerpc64" || ${__T} == "sparc64" __DEFAULT_YES_OPTIONS+=CXGBETOOL .else __DEFAULT_NO_OPTIONS+=CXGBETOOL .endif .include # # MK_* options that default to "yes" if the compiler is a C++11 compiler. # .for var in \ LIBCPLUSPLUS .if !defined(MK_${var}) .if ${COMPILER_FEATURES:Mc++11} .if defined(WITHOUT_${var}) MK_${var}:= no .else MK_${var}:= yes .endif .else .if defined(WITH_${var}) MK_${var}:= yes .else MK_${var}:= no .endif .endif .endif .endfor # # Force some options off if their dependencies are off. # Order is somewhat important. # .if !${COMPILER_FEATURES:Mc++11} MK_LLVM_LIBUNWIND:= no .endif .if ${MK_BINUTILS} == "no" MK_GDB:= no .endif .if ${MK_CAPSICUM} == "no" MK_CASPER:= no .endif .if ${MK_LIBPTHREAD} == "no" MK_LIBTHR:= no .endif .if ${MK_LDNS} == "no" MK_LDNS_UTILS:= no MK_UNBOUND:= no .endif .if ${MK_LLD} == "no" MK_LLD_IS_LD:= no .endif # LLD requires LLVM libraries, and we do not yet compare in-tree and host LLD # versions to avoid building it if they are identical. .if ${MK_LLD_IS_LD} != "no" MK_SYSTEM_COMPILER:= no .endif .if ${MK_SOURCELESS} == "no" MK_SOURCELESS_HOST:= no MK_SOURCELESS_UCODE:= no .endif .if ${MK_CDDL} == "no" MK_ZFS:= no MK_CTF:= no .endif .if ${MK_CRYPT} == "no" MK_OPENSSL:= no MK_OPENSSH:= no MK_KERBEROS:= no .endif .if ${MK_CXX} == "no" MK_CLANG:= no MK_GROFF:= no MK_GNUCXX:= no MK_TESTS:= no .endif .if ${MK_DIALOG} == "no" MK_BSDINSTALL:= no .endif .if ${MK_MAIL} == "no" MK_MAILWRAPPER:= no MK_SENDMAIL:= no MK_DMAGENT:= no .endif .if ${MK_NETGRAPH} == "no" MK_ATM:= no MK_BLUETOOTH:= no .endif .if ${MK_OPENSSL} == "no" MK_OPENSSH:= no MK_KERBEROS:= no .endif .if ${MK_PF} == "no" MK_AUTHPF:= no .endif .if ${MK_TESTS} == "no" MK_DTRACE_TESTS:= no .endif .if ${MK_TEXTPROC} == "no" MK_GROFF:= no .endif .if ${MK_CROSS_COMPILER} == "no" MK_BINUTILS_BOOTSTRAP:= no MK_CLANG_BOOTSTRAP:= no MK_ELFTOOLCHAIN_BOOTSTRAP:= no MK_GCC_BOOTSTRAP:= no .endif .if ${MK_TOOLCHAIN} == "no" MK_BINUTILS:= no MK_CLANG:= no MK_GCC:= no MK_GDB:= no MK_INCLUDES:= no MK_LLD:= no MK_LLDB:= no .endif .if ${MK_CLANG} == "no" MK_CLANG_EXTRAS:= no MK_CLANG_FULL:= no .endif # # MK_* options whose default value depends on another option. # .for vv in \ GSSAPI/KERBEROS \ MAN_UTILS/MAN .if defined(WITH_${vv:H}) MK_${vv:H}:= yes .elif defined(WITHOUT_${vv:H}) MK_${vv:H}:= no .else MK_${vv:H}:= ${MK_${vv:T}} .endif .endfor # # Set defaults for the MK_*_SUPPORT variables. # # # MK_*_SUPPORT options which default to "yes" unless their corresponding # MK_* variable is set to "no". # .for var in \ BLACKLIST \ BZIP2 \ INET \ INET6 \ KERBEROS \ KVM \ NETGRAPH \ PAM \ TESTS \ WIRELESS .if defined(WITHOUT_${var}_SUPPORT) || ${MK_${var}} == "no" MK_${var}_SUPPORT:= no .else MK_${var}_SUPPORT:= yes .endif .endfor .if !${COMPILER_FEATURES:Mc++11} MK_LLDB:= no .endif # gcc 4.8 and newer supports libc++, so suppress gnuc++ in that case. # while in theory we could build it with that, we don't want to do # that since it creates too much confusion for too little gain. # XXX: This is incomplete and needs X_COMPILER_TYPE/VERSION checks too # to prevent Makefile.inc1 from bootstrapping unneeded dependencies # and to support 'make delete-old' when supplying an external toolchain. .if ${COMPILER_TYPE} == "gcc" && ${COMPILER_VERSION} >= 40800 MK_GNUCXX:=no MK_GCC:=no .endif .endif # !target(____) Index: head/tools/build/options/WITHOUT_BSD_GREP_FASTMATCH =================================================================== --- head/tools/build/options/WITHOUT_BSD_GREP_FASTMATCH (nonexistent) +++ head/tools/build/options/WITHOUT_BSD_GREP_FASTMATCH (revision 317254) @@ -0,0 +1,5 @@ +.\" $FreeBSD$ +Set this option to exclude the fastmatch implementation from +.Xr bsdgrep 1 , +instead using only +.Xr regex 3 . Property changes on: head/tools/build/options/WITHOUT_BSD_GREP_FASTMATCH ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/usr.bin/grep/Makefile =================================================================== --- head/usr.bin/grep/Makefile (revision 317253) +++ head/usr.bin/grep/Makefile (revision 317254) @@ -1,95 +1,99 @@ # $NetBSD: Makefile,v 1.4 2011/02/16 01:31:33 joerg Exp $ # $FreeBSD$ # $OpenBSD: Makefile,v 1.6 2003/06/25 15:00:04 millert Exp $ .include .if ${MK_BSD_GREP} == "yes" PROG= grep .else PROG= bsdgrep CLEANFILES+= bsdgrep.1 bsdgrep.1: grep.1 ${CP} ${.ALLSRC} ${.TARGET} .endif SRCS= file.c grep.c queue.c util.c -# Extra files ported backported form some regex improvements +.if ${MK_BSD_GREP_FASTMATCH} == "yes" +# Extra files ported backported for some regex improvements .PATH: ${.CURDIR}/regex SRCS+= fastmatch.c hashtable.c tre-compile.c tre-fastmatch.c CFLAGS+=-I${.CURDIR}/regex +.else +CFLAGS+= -DWITHOUT_FASTMATCH +.endif CFLAGS.gcc+= --param max-inline-insns-single=500 .if ${MK_BSD_GREP} == "yes" LINKS= ${BINDIR}/grep ${BINDIR}/egrep \ ${BINDIR}/grep ${BINDIR}/fgrep \ ${BINDIR}/grep ${BINDIR}/rgrep \ ${BINDIR}/grep ${BINDIR}/zgrep \ ${BINDIR}/grep ${BINDIR}/zegrep \ ${BINDIR}/grep ${BINDIR}/zfgrep MLINKS= grep.1 egrep.1 \ grep.1 fgrep.1 \ grep.1 rgrep.1 \ grep.1 zgrep.1 \ grep.1 zegrep.1 \ grep.1 zfgrep.1 .endif LIBADD= z .if ${MK_LZMA_SUPPORT} != "no" LIBADD+= lzma .if ${MK_BSD_GREP} == "yes" LINKS+= ${BINDIR}/${PROG} ${BINDIR}/xzgrep \ ${BINDIR}/${PROG} ${BINDIR}/xzegrep \ ${BINDIR}/${PROG} ${BINDIR}/xzfgrep \ ${BINDIR}/${PROG} ${BINDIR}/lzgrep \ ${BINDIR}/${PROG} ${BINDIR}/lzegrep \ ${BINDIR}/${PROG} ${BINDIR}/lzfgrep MLINKS+= grep.1 xzgrep.1 \ grep.1 xzegrep.1 \ grep.1 xzfgrep.1 \ grep.1 lzgrep.1 \ grep.1 lzegrep.1 \ grep.1 lzfgrep.1 .endif .else CFLAGS+= -DWITHOUT_LZMA .endif .if ${MK_BZIP2_SUPPORT} != "no" LIBADD+= bz2 .if ${MK_BSD_GREP} == "yes" LINKS+= ${BINDIR}/grep ${BINDIR}/bzgrep \ ${BINDIR}/grep ${BINDIR}/bzegrep \ ${BINDIR}/grep ${BINDIR}/bzfgrep MLINKS+= grep.1 bzgrep.1 \ grep.1 bzegrep.1 \ grep.1 bzfgrep.1 .endif .else CFLAGS+= -DWITHOUT_BZIP2 .endif .if ${MK_GNU_GREP_COMPAT} != "no" CFLAGS+= -I${DESTDIR}/usr/include/gnu LIBADD+= gnuregex .endif .if ${MK_NLS} != "no" .include "${.CURDIR}/nls/Makefile.inc" .else CFLAGS+= -DWITHOUT_NLS .endif .if ${MK_TESTS} != "no" SUBDIR+= tests .endif .include Index: head/usr.bin/grep/grep.c =================================================================== --- head/usr.bin/grep/grep.c (revision 317253) +++ head/usr.bin/grep/grep.c (revision 317254) @@ -1,760 +1,769 @@ /* $NetBSD: grep.c,v 1.6 2011/04/18 03:48:23 joerg Exp $ */ /* $FreeBSD$ */ /* $OpenBSD: grep.c,v 1.42 2010/07/02 22:18:03 tedu Exp $ */ /*- * Copyright (c) 1999 James Howard and Dag-Erling Coïdan Smørgrav * Copyright (C) 2008-2009 Gabor Kovesdan * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#ifndef WITHOUT_FASTMATCH #include "fastmatch.h" +#endif #include "grep.h" #ifndef WITHOUT_NLS #include nl_catd catalog; #endif /* * Default messags to use when NLS is disabled or no catalogue * is found. */ const char *errstr[] = { "", /* 1*/ "(standard input)", /* 2*/ "cannot read bzip2 compressed file", /* 3*/ "unknown %s option", /* 4*/ "usage: %s [-abcDEFGHhIiJLlmnOoPqRSsUVvwxZz] [-A num] [-B num] [-C[num]]\n", /* 5*/ "\t[-e pattern] [-f file] [--binary-files=value] [--color=when]\n", /* 6*/ "\t[--context[=num]] [--directories=action] [--label] [--line-buffered]\n", /* 7*/ "\t[--null] [pattern] [file ...]\n", /* 8*/ "Binary file %s matches\n", /* 9*/ "%s (BSD grep) %s\n", }; /* Flags passed to regcomp() and regexec() */ int cflags = REG_NOSUB; int eflags = REG_STARTEND; /* Shortcut for matching all cases like empty regex */ bool matchall; /* Searching patterns */ unsigned int patterns; static unsigned int pattern_sz; struct pat *pattern; regex_t *r_pattern; +#ifndef WITHOUT_FASTMATCH fastmatch_t *fg_pattern; +#endif /* Filename exclusion/inclusion patterns */ unsigned int fpatterns, dpatterns; static unsigned int fpattern_sz, dpattern_sz; struct epat *dpattern, *fpattern; /* For regex errors */ char re_error[RE_ERROR_BUF + 1]; /* Command-line flags */ unsigned long long Aflag; /* -A x: print x lines trailing each match */ unsigned long long Bflag; /* -B x: print x lines leading each match */ bool Hflag; /* -H: always print file name */ bool Lflag; /* -L: only show names of files with no matches */ bool bflag; /* -b: show block numbers for each match */ bool cflag; /* -c: only show a count of matching lines */ bool hflag; /* -h: don't print filename headers */ bool iflag; /* -i: ignore case */ bool lflag; /* -l: only show names of files with matches */ bool mflag; /* -m x: stop reading the files after x matches */ long long mcount; /* count for -m */ long long mlimit; /* requested value for -m */ char fileeol; /* indicator for eol */ bool nflag; /* -n: show line numbers in front of matching lines */ bool oflag; /* -o: print only matching part */ bool qflag; /* -q: quiet mode (don't output anything) */ bool sflag; /* -s: silent mode (ignore errors) */ bool vflag; /* -v: only show non-matching lines */ bool wflag; /* -w: pattern must start and end on word boundaries */ bool xflag; /* -x: pattern must match entire line */ bool lbflag; /* --line-buffered */ bool nullflag; /* --null */ char *label; /* --label */ const char *color; /* --color */ int grepbehave = GREP_BASIC; /* -EFGP: type of the regex */ int binbehave = BINFILE_BIN; /* -aIU: handling of binary files */ int filebehave = FILE_STDIO; /* -JZ: normal, gzip or bzip2 file */ int devbehave = DEV_READ; /* -D: handling of devices */ int dirbehave = DIR_READ; /* -dRr: handling of directories */ int linkbehave = LINK_READ; /* -OpS: handling of symlinks */ bool dexclude, dinclude; /* --exclude-dir and --include-dir */ bool fexclude, finclude; /* --exclude and --include */ enum { BIN_OPT = CHAR_MAX + 1, COLOR_OPT, HELP_OPT, MMAP_OPT, LINEBUF_OPT, LABEL_OPT, NULL_OPT, R_EXCLUDE_OPT, R_INCLUDE_OPT, R_DEXCLUDE_OPT, R_DINCLUDE_OPT }; static inline const char *init_color(const char *); /* Housekeeping */ bool first = true; /* flag whether we are processing the first match */ bool prev; /* flag whether or not the previous line matched */ int tail; /* lines left to print */ bool file_err; /* file reading error */ /* * Prints usage information and returns 2. */ static void usage(void) { fprintf(stderr, getstr(4), getprogname()); fprintf(stderr, "%s", getstr(5)); fprintf(stderr, "%s", getstr(6)); fprintf(stderr, "%s", getstr(7)); exit(2); } static const char *optstr = "0123456789A:B:C:D:EFGHIJMLOPSRUVZabcd:e:f:hilm:nopqrsuvwxXyz"; static const struct option long_options[] = { {"binary-files", required_argument, NULL, BIN_OPT}, {"help", no_argument, NULL, HELP_OPT}, {"mmap", no_argument, NULL, MMAP_OPT}, {"line-buffered", no_argument, NULL, LINEBUF_OPT}, {"label", required_argument, NULL, LABEL_OPT}, {"null", no_argument, NULL, NULL_OPT}, {"color", optional_argument, NULL, COLOR_OPT}, {"colour", optional_argument, NULL, COLOR_OPT}, {"exclude", required_argument, NULL, R_EXCLUDE_OPT}, {"include", required_argument, NULL, R_INCLUDE_OPT}, {"exclude-dir", required_argument, NULL, R_DEXCLUDE_OPT}, {"include-dir", required_argument, NULL, R_DINCLUDE_OPT}, {"after-context", required_argument, NULL, 'A'}, {"text", no_argument, NULL, 'a'}, {"before-context", required_argument, NULL, 'B'}, {"byte-offset", no_argument, NULL, 'b'}, {"context", optional_argument, NULL, 'C'}, {"count", no_argument, NULL, 'c'}, {"devices", required_argument, NULL, 'D'}, {"directories", required_argument, NULL, 'd'}, {"extended-regexp", no_argument, NULL, 'E'}, {"regexp", required_argument, NULL, 'e'}, {"fixed-strings", no_argument, NULL, 'F'}, {"file", required_argument, NULL, 'f'}, {"basic-regexp", no_argument, NULL, 'G'}, {"no-filename", no_argument, NULL, 'h'}, {"with-filename", no_argument, NULL, 'H'}, {"ignore-case", no_argument, NULL, 'i'}, {"bz2decompress", no_argument, NULL, 'J'}, {"files-with-matches", no_argument, NULL, 'l'}, {"files-without-match", no_argument, NULL, 'L'}, {"max-count", required_argument, NULL, 'm'}, {"lzma", no_argument, NULL, 'M'}, {"line-number", no_argument, NULL, 'n'}, {"only-matching", no_argument, NULL, 'o'}, {"quiet", no_argument, NULL, 'q'}, {"silent", no_argument, NULL, 'q'}, {"recursive", no_argument, NULL, 'r'}, {"no-messages", no_argument, NULL, 's'}, {"binary", no_argument, NULL, 'U'}, {"unix-byte-offsets", no_argument, NULL, 'u'}, {"invert-match", no_argument, NULL, 'v'}, {"version", no_argument, NULL, 'V'}, {"word-regexp", no_argument, NULL, 'w'}, {"line-regexp", no_argument, NULL, 'x'}, {"xz", no_argument, NULL, 'X'}, {"null-data", no_argument, NULL, 'z'}, {"decompress", no_argument, NULL, 'Z'}, {NULL, no_argument, NULL, 0} }; /* * Adds a searching pattern to the internal array. */ static void add_pattern(char *pat, size_t len) { /* Do not add further pattern is we already match everything */ if (matchall) return; /* Check if we can do a shortcut */ if (len == 0) { matchall = true; for (unsigned int i = 0; i < patterns; i++) { free(pattern[i].pat); } pattern = grep_realloc(pattern, sizeof(struct pat)); pattern[0].pat = NULL; pattern[0].len = 0; patterns = 1; return; } /* Increase size if necessary */ if (patterns == pattern_sz) { pattern_sz *= 2; pattern = grep_realloc(pattern, ++pattern_sz * sizeof(struct pat)); } if (len > 0 && pat[len - 1] == '\n') --len; /* pat may not be NUL-terminated */ pattern[patterns].pat = grep_malloc(len + 1); memcpy(pattern[patterns].pat, pat, len); pattern[patterns].len = len; pattern[patterns].pat[len] = '\0'; ++patterns; } /* * Adds a file include/exclude pattern to the internal array. */ static void add_fpattern(const char *pat, int mode) { /* Increase size if necessary */ if (fpatterns == fpattern_sz) { fpattern_sz *= 2; fpattern = grep_realloc(fpattern, ++fpattern_sz * sizeof(struct epat)); } fpattern[fpatterns].pat = grep_strdup(pat); fpattern[fpatterns].mode = mode; ++fpatterns; } /* * Adds a directory include/exclude pattern to the internal array. */ static void add_dpattern(const char *pat, int mode) { /* Increase size if necessary */ if (dpatterns == dpattern_sz) { dpattern_sz *= 2; dpattern = grep_realloc(dpattern, ++dpattern_sz * sizeof(struct epat)); } dpattern[dpatterns].pat = grep_strdup(pat); dpattern[dpatterns].mode = mode; ++dpatterns; } /* * Reads searching patterns from a file and adds them with add_pattern(). */ static void read_patterns(const char *fn) { struct stat st; FILE *f; char *line; size_t len; ssize_t rlen; if ((f = fopen(fn, "r")) == NULL) err(2, "%s", fn); if ((fstat(fileno(f), &st) == -1) || (S_ISDIR(st.st_mode))) { fclose(f); return; } len = 0; line = NULL; while ((rlen = getline(&line, &len, f)) != -1) { if (line[0] == '\0') continue; add_pattern(line, line[0] == '\n' ? 0 : (size_t)rlen); } free(line); if (ferror(f)) err(2, "%s", fn); fclose(f); } static inline const char * init_color(const char *d) { char *c; c = getenv("GREP_COLOR"); return (c != NULL && c[0] != '\0' ? c : d); } int main(int argc, char *argv[]) { char **aargv, **eargv, *eopts; char *ep; const char *pn; unsigned long long l; unsigned int aargc, eargc, i; int c, lastc, needpattern, newarg, prevoptind; setlocale(LC_ALL, ""); #ifndef WITHOUT_NLS catalog = catopen("grep", NL_CAT_LOCALE); #endif /* Check what is the program name of the binary. In this way we can have all the funcionalities in one binary without the need of scripting and using ugly hacks. */ pn = getprogname(); if (pn[0] == 'b' && pn[1] == 'z') { filebehave = FILE_BZIP; pn += 2; } else if (pn[0] == 'x' && pn[1] == 'z') { filebehave = FILE_XZ; pn += 2; } else if (pn[0] == 'l' && pn[1] == 'z') { filebehave = FILE_LZMA; pn += 2; } else if (pn[0] == 'r') { dirbehave = DIR_RECURSE; Hflag = true; } else if (pn[0] == 'z') { filebehave = FILE_GZIP; pn += 1; } switch (pn[0]) { case 'e': grepbehave = GREP_EXTENDED; break; case 'f': grepbehave = GREP_FIXED; break; } lastc = '\0'; newarg = 1; prevoptind = 1; needpattern = 1; fileeol = '\n'; eopts = getenv("GREP_OPTIONS"); /* support for extra arguments in GREP_OPTIONS */ eargc = 0; if (eopts != NULL && eopts[0] != '\0') { char *str; /* make an estimation of how many extra arguments we have */ for (unsigned int j = 0; j < strlen(eopts); j++) if (eopts[j] == ' ') eargc++; eargv = (char **)grep_malloc(sizeof(char *) * (eargc + 1)); eargc = 0; /* parse extra arguments */ while ((str = strsep(&eopts, " ")) != NULL) if (str[0] != '\0') eargv[eargc++] = grep_strdup(str); aargv = (char **)grep_calloc(eargc + argc + 1, sizeof(char *)); aargv[0] = argv[0]; for (i = 0; i < eargc; i++) aargv[i + 1] = eargv[i]; for (int j = 1; j < argc; j++, i++) aargv[i + 1] = argv[j]; aargc = eargc + argc; } else { aargv = argv; aargc = argc; } while (((c = getopt_long(aargc, aargv, optstr, long_options, NULL)) != -1)) { switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (newarg || !isdigit(lastc)) Aflag = 0; else if (Aflag > LLONG_MAX / 10) { errno = ERANGE; err(2, NULL); } Aflag = Bflag = (Aflag * 10) + (c - '0'); break; case 'C': if (optarg == NULL) { Aflag = Bflag = 2; break; } /* FALLTHROUGH */ case 'A': /* FALLTHROUGH */ case 'B': errno = 0; l = strtoull(optarg, &ep, 10); if (((errno == ERANGE) && (l == ULLONG_MAX)) || ((errno == EINVAL) && (l == 0))) err(2, NULL); else if (ep[0] != '\0') { errno = EINVAL; err(2, NULL); } if (c == 'A') Aflag = l; else if (c == 'B') Bflag = l; else Aflag = Bflag = l; break; case 'a': binbehave = BINFILE_TEXT; break; case 'b': bflag = true; break; case 'c': cflag = true; break; case 'D': if (strcasecmp(optarg, "skip") == 0) devbehave = DEV_SKIP; else if (strcasecmp(optarg, "read") == 0) devbehave = DEV_READ; else errx(2, getstr(3), "--devices"); break; case 'd': if (strcasecmp("recurse", optarg) == 0) { Hflag = true; dirbehave = DIR_RECURSE; } else if (strcasecmp("skip", optarg) == 0) dirbehave = DIR_SKIP; else if (strcasecmp("read", optarg) == 0) dirbehave = DIR_READ; else errx(2, getstr(3), "--directories"); break; case 'E': grepbehave = GREP_EXTENDED; break; case 'e': { char *token; char *string = optarg; while ((token = strsep(&string, "\n")) != NULL) add_pattern(token, strlen(token)); } needpattern = 0; break; case 'F': grepbehave = GREP_FIXED; break; case 'f': read_patterns(optarg); needpattern = 0; break; case 'G': grepbehave = GREP_BASIC; break; case 'H': Hflag = true; break; case 'h': Hflag = false; hflag = true; break; case 'I': binbehave = BINFILE_SKIP; break; case 'i': case 'y': iflag = true; cflags |= REG_ICASE; break; case 'J': #ifdef WITHOUT_BZIP2 errno = EOPNOTSUPP; err(2, "bzip2 support was disabled at compile-time"); #endif filebehave = FILE_BZIP; break; case 'L': lflag = false; Lflag = true; break; case 'l': Lflag = false; lflag = true; break; case 'm': mflag = true; errno = 0; mlimit = mcount = strtoll(optarg, &ep, 10); if (((errno == ERANGE) && (mcount == LLONG_MAX)) || ((errno == EINVAL) && (mcount == 0))) err(2, NULL); else if (ep[0] != '\0') { errno = EINVAL; err(2, NULL); } break; case 'M': filebehave = FILE_LZMA; break; case 'n': nflag = true; break; case 'O': linkbehave = LINK_EXPLICIT; break; case 'o': oflag = true; cflags &= ~REG_NOSUB; break; case 'p': linkbehave = LINK_SKIP; break; case 'q': qflag = true; break; case 'S': linkbehave = LINK_READ; break; case 'R': case 'r': dirbehave = DIR_RECURSE; Hflag = true; break; case 's': sflag = true; break; case 'U': binbehave = BINFILE_BIN; break; case 'u': case MMAP_OPT: filebehave = FILE_MMAP; break; case 'V': printf(getstr(9), getprogname(), VERSION); exit(0); case 'v': vflag = true; break; case 'w': wflag = true; cflags &= ~REG_NOSUB; break; case 'x': xflag = true; cflags &= ~REG_NOSUB; break; case 'X': filebehave = FILE_XZ; break; case 'z': fileeol = '\0'; break; case 'Z': filebehave = FILE_GZIP; break; case BIN_OPT: if (strcasecmp("binary", optarg) == 0) binbehave = BINFILE_BIN; else if (strcasecmp("without-match", optarg) == 0) binbehave = BINFILE_SKIP; else if (strcasecmp("text", optarg) == 0) binbehave = BINFILE_TEXT; else errx(2, getstr(3), "--binary-files"); break; case COLOR_OPT: color = NULL; if (optarg == NULL || strcasecmp("auto", optarg) == 0 || strcasecmp("tty", optarg) == 0 || strcasecmp("if-tty", optarg) == 0) { char *term; term = getenv("TERM"); if (isatty(STDOUT_FILENO) && term != NULL && strcasecmp(term, "dumb") != 0) color = init_color("01;31"); } else if (strcasecmp("always", optarg) == 0 || strcasecmp("yes", optarg) == 0 || strcasecmp("force", optarg) == 0) { color = init_color("01;31"); } else if (strcasecmp("never", optarg) != 0 && strcasecmp("none", optarg) != 0 && strcasecmp("no", optarg) != 0) errx(2, getstr(3), "--color"); cflags &= ~REG_NOSUB; break; case LABEL_OPT: label = optarg; break; case LINEBUF_OPT: lbflag = true; break; case NULL_OPT: nullflag = true; break; case R_INCLUDE_OPT: finclude = true; add_fpattern(optarg, INCL_PAT); break; case R_EXCLUDE_OPT: fexclude = true; add_fpattern(optarg, EXCL_PAT); break; case R_DINCLUDE_OPT: dinclude = true; add_dpattern(optarg, INCL_PAT); break; case R_DEXCLUDE_OPT: dexclude = true; add_dpattern(optarg, EXCL_PAT); break; case HELP_OPT: default: usage(); } lastc = c; newarg = optind != prevoptind; prevoptind = optind; } aargc -= optind; aargv += optind; /* Empty pattern file matches nothing */ if (!needpattern && (patterns == 0)) exit(1); /* Fail if we don't have any pattern */ if (aargc == 0 && needpattern) usage(); /* Process patterns from command line */ if (aargc != 0 && needpattern) { char *token; char *string = *aargv; while ((token = strsep(&string, "\n")) != NULL) add_pattern(token, strlen(token)); --aargc; ++aargv; } switch (grepbehave) { case GREP_BASIC: break; case GREP_FIXED: /* XXX: header mess, REG_LITERAL not defined in gnu/regex.h */ cflags |= 0020; break; case GREP_EXTENDED: cflags |= REG_EXTENDED; break; default: /* NOTREACHED */ usage(); } +#ifndef WITHOUT_FASTMATCH fg_pattern = grep_calloc(patterns, sizeof(*fg_pattern)); +#endif r_pattern = grep_calloc(patterns, sizeof(*r_pattern)); /* Check if cheating is allowed (always is for fgrep). */ for (i = 0; i < patterns; ++i) { +#ifndef WITHOUT_FASTMATCH + /* Attempt compilation with fastmatch regex and fallback to + regex(3) if it fails. */ if (fastncomp(&fg_pattern[i], pattern[i].pat, - pattern[i].len, cflags) != 0) { - /* Fall back to full regex library */ - c = regcomp(&r_pattern[i], pattern[i].pat, cflags); - if (c != 0) { - regerror(c, &r_pattern[i], re_error, - RE_ERROR_BUF); - errx(2, "%s", re_error); - } + pattern[i].len, cflags) == 0) + continue; +#endif + c = regcomp(&r_pattern[i], pattern[i].pat, cflags); + if (c != 0) { + regerror(c, &r_pattern[i], re_error, + RE_ERROR_BUF); + errx(2, "%s", re_error); } } if (lbflag) setlinebuf(stdout); if ((aargc == 0 || aargc == 1) && !Hflag) hflag = true; if (aargc == 0 && dirbehave != DIR_RECURSE) exit(!procfile("-")); if (dirbehave == DIR_RECURSE) c = grep_tree(aargv); else for (c = 0; aargc--; ++aargv) { if ((finclude || fexclude) && !file_matching(*aargv)) continue; c+= procfile(*aargv); } #ifndef WITHOUT_NLS catclose(catalog); #endif /* Find out the correct return value according to the results and the command line option. */ exit(c ? (file_err ? (qflag ? 0 : 2) : 0) : (file_err ? 2 : 1)); } Index: head/usr.bin/grep/grep.h =================================================================== --- head/usr.bin/grep/grep.h (revision 317253) +++ head/usr.bin/grep/grep.h (revision 317254) @@ -1,154 +1,158 @@ /* $NetBSD: grep.h,v 1.5 2011/02/27 17:33:37 joerg Exp $ */ /* $OpenBSD: grep.h,v 1.15 2010/04/05 03:03:55 tedu Exp $ */ /* $FreeBSD$ */ /*- * Copyright (c) 1999 James Howard and Dag-Erling Coïdan Smørgrav * Copyright (c) 2008-2009 Gabor Kovesdan * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #include #include #include #include #include +#ifndef WITHOUT_FASTMATCH #include "fastmatch.h" +#endif #ifdef WITHOUT_NLS #define getstr(n) errstr[n] #else #include extern nl_catd catalog; #define getstr(n) catgets(catalog, 1, n, errstr[n]) #endif extern const char *errstr[]; #define VERSION "2.5.1-FreeBSD" #define GREP_FIXED 0 #define GREP_BASIC 1 #define GREP_EXTENDED 2 #define BINFILE_BIN 0 #define BINFILE_SKIP 1 #define BINFILE_TEXT 2 #define FILE_STDIO 0 #define FILE_MMAP 1 #define FILE_GZIP 2 #define FILE_BZIP 3 #define FILE_XZ 4 #define FILE_LZMA 5 #define DIR_READ 0 #define DIR_SKIP 1 #define DIR_RECURSE 2 #define DEV_READ 0 #define DEV_SKIP 1 #define LINK_READ 0 #define LINK_EXPLICIT 1 #define LINK_SKIP 2 #define EXCL_PAT 0 #define INCL_PAT 1 #define MAX_LINE_MATCHES 32 struct file { int fd; bool binary; }; struct str { off_t off; size_t len; char *dat; char *file; int line_no; }; struct pat { char *pat; int len; }; struct epat { char *pat; int mode; }; /* Flags passed to regcomp() and regexec() */ extern int cflags, eflags; /* Command line flags */ extern bool Eflag, Fflag, Gflag, Hflag, Lflag, bflag, cflag, hflag, iflag, lflag, mflag, nflag, oflag, qflag, sflag, vflag, wflag, xflag; extern bool dexclude, dinclude, fexclude, finclude, lbflag, nullflag; extern unsigned long long Aflag, Bflag; extern long long mcount; extern long long mlimit; extern char fileeol; extern char *label; extern const char *color; extern int binbehave, devbehave, dirbehave, filebehave, grepbehave, linkbehave; extern bool file_err, first, matchall, prev; extern int tail; extern unsigned int dpatterns, fpatterns, patterns; extern struct pat *pattern; extern struct epat *dpattern, *fpattern; extern regex_t *er_pattern, *r_pattern; +#ifndef WITHOUT_FASTMATCH extern fastmatch_t *fg_pattern; +#endif /* For regex errors */ #define RE_ERROR_BUF 512 extern char re_error[RE_ERROR_BUF + 1]; /* Seems big enough */ /* util.c */ bool file_matching(const char *fname); int procfile(const char *fn); int grep_tree(char **argv); void *grep_malloc(size_t size); void *grep_calloc(size_t nmemb, size_t size); void *grep_realloc(void *ptr, size_t size); char *grep_strdup(const char *str); void printline(struct str *line, int sep, regmatch_t *matches, int m); /* queue.c */ void enqueue(struct str *x); void printqueue(void); void clearqueue(void); /* file.c */ void grep_close(struct file *f); struct file *grep_open(const char *path); char *grep_fgetln(struct file *f, size_t *len); Index: head/usr.bin/grep/util.c =================================================================== --- head/usr.bin/grep/util.c (revision 317253) +++ head/usr.bin/grep/util.c (revision 317254) @@ -1,559 +1,567 @@ /* $NetBSD: util.c,v 1.9 2011/02/27 17:33:37 joerg Exp $ */ /* $FreeBSD$ */ /* $OpenBSD: util.c,v 1.39 2010/07/02 22:18:03 tedu Exp $ */ /*- * Copyright (c) 1999 James Howard and Dag-Erling Coïdan Smørgrav * Copyright (C) 2008-2010 Gabor Kovesdan * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#ifndef WITHOUT_FASTMATCH #include "fastmatch.h" +#endif #include "grep.h" static int linesqueued; static int procline(struct str *l, int); static int lasta; static bool ctxover; bool file_matching(const char *fname) { char *fname_base, *fname_buf; bool ret; ret = finclude ? false : true; fname_buf = strdup(fname); if (fname_buf == NULL) err(2, "strdup"); fname_base = basename(fname_buf); for (unsigned int i = 0; i < fpatterns; ++i) { if (fnmatch(fpattern[i].pat, fname, 0) == 0 || fnmatch(fpattern[i].pat, fname_base, 0) == 0) { if (fpattern[i].mode == EXCL_PAT) { ret = false; break; } else ret = true; } } free(fname_buf); return (ret); } static inline bool dir_matching(const char *dname) { bool ret; ret = dinclude ? false : true; for (unsigned int i = 0; i < dpatterns; ++i) { if (dname != NULL && fnmatch(dpattern[i].pat, dname, 0) == 0) { if (dpattern[i].mode == EXCL_PAT) return (false); else ret = true; } } return (ret); } /* * Processes a directory when a recursive search is performed with * the -R option. Each appropriate file is passed to procfile(). */ int grep_tree(char **argv) { FTS *fts; FTSENT *p; int c, fts_flags; bool ok; const char *wd[] = { ".", NULL }; c = fts_flags = 0; switch(linkbehave) { case LINK_EXPLICIT: fts_flags = FTS_COMFOLLOW; break; case LINK_SKIP: fts_flags = FTS_PHYSICAL; break; default: fts_flags = FTS_LOGICAL; } fts_flags |= FTS_NOSTAT | FTS_NOCHDIR; fts = fts_open((argv[0] == NULL) ? __DECONST(char * const *, wd) : argv, fts_flags, NULL); if (fts == NULL) err(2, "fts_open"); while ((p = fts_read(fts)) != NULL) { switch (p->fts_info) { case FTS_DNR: /* FALLTHROUGH */ case FTS_ERR: file_err = true; if(!sflag) warnx("%s: %s", p->fts_path, strerror(p->fts_errno)); break; case FTS_D: /* FALLTHROUGH */ case FTS_DP: if (dexclude || dinclude) if (!dir_matching(p->fts_name) || !dir_matching(p->fts_path)) fts_set(fts, p, FTS_SKIP); break; case FTS_DC: /* Print a warning for recursive directory loop */ warnx("warning: %s: recursive directory loop", p->fts_path); break; default: /* Check for file exclusion/inclusion */ ok = true; if (fexclude || finclude) ok &= file_matching(p->fts_path); if (ok) c += procfile(p->fts_path); break; } } fts_close(fts); return (c); } /* * Opens a file and processes it. Each file is processed line-by-line * passing the lines to procline(). */ int procfile(const char *fn) { struct file *f; struct stat sb; struct str ln; mode_t s; int c, t; mcount = mlimit; if (strcmp(fn, "-") == 0) { fn = label != NULL ? label : getstr(1); f = grep_open(NULL); } else { if (!stat(fn, &sb)) { /* Check if we need to process the file */ s = sb.st_mode & S_IFMT; if (s == S_IFDIR && dirbehave == DIR_SKIP) return (0); if ((s == S_IFIFO || s == S_IFCHR || s == S_IFBLK || s == S_IFSOCK) && devbehave == DEV_SKIP) return (0); } f = grep_open(fn); } if (f == NULL) { file_err = true; if (!sflag) warn("%s", fn); return (0); } ln.file = grep_malloc(strlen(fn) + 1); strcpy(ln.file, fn); ln.line_no = 0; ln.len = 0; ctxover = false; linesqueued = 0; tail = 0; lasta = 0; ln.off = -1; for (c = 0; c == 0 || !(lflag || qflag); ) { ln.off += ln.len + 1; if ((ln.dat = grep_fgetln(f, &ln.len)) == NULL || ln.len == 0) { if (ln.line_no == 0 && matchall) exit(0); else break; } if (ln.len > 0 && ln.dat[ln.len - 1] == fileeol) --ln.len; ln.line_no++; /* Return if we need to skip a binary file */ if (f->binary && binbehave == BINFILE_SKIP) { grep_close(f); free(ln.file); free(f); return (0); } /* Process the file line-by-line, enqueue non-matching lines */ if ((t = procline(&ln, f->binary)) == 0 && Bflag > 0) { /* Except don't enqueue lines that appear in -A ctx */ if (ln.line_no == 0 || lasta != ln.line_no) { /* queue is maxed to Bflag number of lines */ enqueue(&ln); linesqueued++; ctxover = false; } else { /* * Indicate to procline() that we have ctx * overlap and make sure queue is empty. */ if (!ctxover) clearqueue(); ctxover = true; } } c += t; if (mflag && mcount <= 0) break; } if (Bflag > 0) clearqueue(); grep_close(f); if (cflag) { if (!hflag) printf("%s:", ln.file); printf("%u\n", c); } if (lflag && !qflag && c != 0) printf("%s%c", fn, nullflag ? 0 : '\n'); if (Lflag && !qflag && c == 0) printf("%s%c", fn, nullflag ? 0 : '\n'); if (c && !cflag && !lflag && !Lflag && binbehave == BINFILE_BIN && f->binary && !qflag) printf(getstr(8), fn); free(ln.file); free(f); return (c); } #define iswword(x) (iswalnum((x)) || (x) == L'_') /* * Processes a line comparing it with the specified patterns. Each pattern * is looped to be compared along with the full string, saving each and every * match, which is necessary to colorize the output and to count the * matches. The matching lines are passed to printline() to display the * appropriate output. */ static int procline(struct str *l, int nottext) { regmatch_t matches[MAX_LINE_MATCHES]; regmatch_t pmatch, lastmatch; size_t st = 0, nst = 0; unsigned int i; int c = 0, m = 0, r = 0, lastmatches = 0, leflags = eflags; int startm = 0; /* Initialize to avoid a false positive warning from GCC. */ lastmatch.rm_so = lastmatch.rm_eo = 0; /* Loop to process the whole line */ while (st <= l->len) { lastmatches = 0; startm = m; if (st > 0) leflags |= REG_NOTBOL; /* Loop to compare with all the patterns */ for (i = 0; i < patterns; i++) { pmatch.rm_so = st; pmatch.rm_eo = l->len; +#ifndef WITHOUT_FASTMATCH if (fg_pattern[i].pattern) r = fastexec(&fg_pattern[i], l->dat, 1, &pmatch, leflags); else +#endif r = regexec(&r_pattern[i], l->dat, 1, &pmatch, leflags); r = (r == 0) ? 0 : REG_NOMATCH; if (r == REG_NOMATCH) continue; /* Check for full match */ if (r == 0 && xflag) if (pmatch.rm_so != 0 || (size_t)pmatch.rm_eo != l->len) r = REG_NOMATCH; /* Check for whole word match */ +#ifndef WITHOUT_FASTMATCH if (r == 0 && (wflag || fg_pattern[i].word)) { +#else + if (r == 0 && wflag) { +#endif wchar_t wbegin, wend; wbegin = wend = L' '; if (pmatch.rm_so != 0 && sscanf(&l->dat[pmatch.rm_so - 1], "%lc", &wbegin) != 1) r = REG_NOMATCH; else if ((size_t)pmatch.rm_eo != l->len && sscanf(&l->dat[pmatch.rm_eo], "%lc", &wend) != 1) r = REG_NOMATCH; else if (iswword(wbegin) || iswword(wend)) r = REG_NOMATCH; } if (r == 0) { lastmatches++; lastmatch = pmatch; if (m == 0) c++; if (m < MAX_LINE_MATCHES) { /* Replace previous match if the new one is earlier and/or longer */ if (m > startm) { if (pmatch.rm_so < matches[m-1].rm_so || (pmatch.rm_so == matches[m-1].rm_so && (pmatch.rm_eo - pmatch.rm_so) > (matches[m-1].rm_eo - matches[m-1].rm_so))) { matches[m-1] = pmatch; nst = pmatch.rm_eo; } } else { /* Advance as normal if not */ matches[m++] = pmatch; nst = pmatch.rm_eo; } } /* matches - skip further patterns */ if ((color == NULL && !oflag) || qflag || lflag) break; } } if (vflag) { c = !c; break; } /* One pass if we are not recording matches */ if (!wflag && ((color == NULL && !oflag) || qflag || lflag || Lflag)) break; /* If we didn't have any matches or REG_NOSUB set */ if (lastmatches == 0 || (cflags & REG_NOSUB)) nst = l->len; if (lastmatches == 0) /* No matches */ break; else if (st == nst && lastmatch.rm_so == lastmatch.rm_eo) /* Zero-length match -- advance one more so we don't get stuck */ nst++; /* Advance st based on previous matches */ st = nst; } /* Count the matches if we have a match limit */ if (mflag) mcount -= c; if (c && binbehave == BINFILE_BIN && nottext) return (c); /* Binary file */ /* Dealing with the context */ if ((tail || c) && !cflag && !qflag && !lflag && !Lflag) { if (c) { if (!first && !prev && !tail && (Bflag || Aflag) && !ctxover) printf("--\n"); tail = Aflag; if (Bflag > 0) { printqueue(); ctxover = false; } linesqueued = 0; printline(l, ':', matches, m); } else { /* Print -A lines following matches */ lasta = l->line_no; printline(l, '-', matches, m); tail--; } } if (c) { prev = true; first = false; } else prev = false; return (c); } /* * Safe malloc() for internal use. */ void * grep_malloc(size_t size) { void *ptr; if ((ptr = malloc(size)) == NULL) err(2, "malloc"); return (ptr); } /* * Safe calloc() for internal use. */ void * grep_calloc(size_t nmemb, size_t size) { void *ptr; if ((ptr = calloc(nmemb, size)) == NULL) err(2, "calloc"); return (ptr); } /* * Safe realloc() for internal use. */ void * grep_realloc(void *ptr, size_t size) { if ((ptr = realloc(ptr, size)) == NULL) err(2, "realloc"); return (ptr); } /* * Safe strdup() for internal use. */ char * grep_strdup(const char *str) { char *ret; if ((ret = strdup(str)) == NULL) err(2, "strdup"); return (ret); } /* * Prints a matching line according to the command line options. */ void printline(struct str *line, int sep, regmatch_t *matches, int m) { size_t a = 0; int i, n = 0; /* If matchall, everything matches but don't actually print for -o */ if (oflag && matchall) return; if (!hflag) { if (!nullflag) { fputs(line->file, stdout); ++n; } else { printf("%s", line->file); putchar(0); } } if (nflag) { if (n > 0) putchar(sep); printf("%d", line->line_no); ++n; } if (bflag) { if (n > 0) putchar(sep); printf("%lld", (long long)line->off); ++n; } if (n) putchar(sep); /* --color and -o */ if ((oflag || color) && m > 0) { for (i = 0; i < m; i++) { /* Don't output zero length matches */ if (matches[i].rm_so == matches[i].rm_eo) continue; if (!oflag) fwrite(line->dat + a, matches[i].rm_so - a, 1, stdout); if (color) fprintf(stdout, "\33[%sm\33[K", color); fwrite(line->dat + matches[i].rm_so, matches[i].rm_eo - matches[i].rm_so, 1, stdout); if (color) fprintf(stdout, "\33[m\33[K"); a = matches[i].rm_eo; if (oflag) putchar('\n'); } if (!oflag) { if (line->len - a > 0) fwrite(line->dat + a, line->len - a, 1, stdout); putchar('\n'); } } else { fwrite(line->dat, line->len, 1, stdout); putchar(fileeol); } }