diff --git a/libexec/Makefile b/libexec/Makefile index 4ac65066619d..9c9ffd4ec1fc 100644 --- a/libexec/Makefile +++ b/libexec/Makefile @@ -1,116 +1,117 @@ # @(#)Makefile 8.1 (Berkeley) 6/4/93 # $FreeBSD$ .include SUBDIR= ${_atf} \ ${_atrun} \ ${_blacklistd-helper} \ ${_comsat} \ ${_dma} \ + flua \ getty \ ${_mail.local} \ ${_makewhatis.local} \ ${_mknetid} \ ${_pppoed} \ rc \ revnetgroup \ ${_rlogind} \ rpc.rquotad \ rpc.rstatd \ rpc.rusersd \ rpc.rwalld \ rpc.sprayd \ ${_rshd} \ ${_rtld-elf} \ save-entropy \ ${_smrsh} \ ${_telnetd} \ ${_tests} \ ${_tftp-proxy} \ ulog-helper \ ${_ypxfr} .if ${MK_AT} != "no" _atrun= atrun .endif .if ${MK_BLACKLIST} != "no" _blacklistd-helper+= blacklistd-helper .endif .if ${MK_BOOTPD} != "no" SUBDIR+= bootpd .endif .if ${MK_FINGER} != "no" SUBDIR+= fingerd .endif .if ${MK_FTP} != "no" SUBDIR+= ftpd .endif .if ${MK_MAIL} != "no" _comsat= comsat .endif .if ${MK_DMAGENT} != "no" _dma= dma .endif .if ${MK_NIS} != "no" _mknetid= mknetid _ypxfr= ypxfr .endif .if ${MK_NETGRAPH} != "no" _pppoed= pppoed .endif .if ${MK_PF} != "no" _tftp-proxy= tftp-proxy .endif .if !defined(NO_PIC) && !defined(NO_RTLD) _rtld-elf= rtld-elf SUBDIR.${MK_LIB32}+= rtld-elf32 .endif .if ${MK_RBOOTD} != "no" SUBDIR+= rbootd .endif .if ${MK_SENDMAIL} != "no" _mail.local= mail.local _smrsh= smrsh .endif .if ${MK_MAN_UTILS} != "no" _makewhatis.local= makewhatis.local .endif .if ${MK_TALK} != "no" SUBDIR+= talkd .endif .if ${MK_TCP_WRAPPERS} != "no" SUBDIR+= tcpd .endif .if ${MK_TELNET} != "no" _telnetd= telnetd .endif .if ${MK_TFTP} != "no" SUBDIR+= tftpd .endif .if ${MK_TESTS} != "no" _atf= atf _tests= tests .endif .include .include diff --git a/libexec/flua/Makefile b/libexec/flua/Makefile new file mode 100644 index 000000000000..3369a8e8c94b --- /dev/null +++ b/libexec/flua/Makefile @@ -0,0 +1,36 @@ +#! $FreeBSD$ + +.include + +LUASRC?= ${SRCTOP}/contrib/lua/src +.PATH: ${LUASRC} + +PROG= flua +WARNS?= 2 +MAN= # No manpage; this is internal. + +LIBADD= m + +# Core functions +SRCS= lapi.c lcode.c lctype.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c \ + lmem.c lobject.c lopcodes.c lparser.c lstate.c lstring.c ltable.c \ + ltm.c lundump.c lvm.c lzio.c + +# Library functions; any change to these likely needs an accompanying change +# in our custom linit_flua.c. We use our custom linit.c to make it easier to +# support bootstrap flua that may not have supporting local libraries. +SRCS+= lauxlib.c lbaselib.c lbitlib.c lcorolib.c ldblib.c liolib.c \ + lmathlib.c loslib.c lstrlib.c ltablib.c lutf8lib.c loadlib.c + +# Entry point +SRCS+= lua.c + +# FreeBSD Extensions +.PATH: ${.CURDIR}/modules +SRCS+= linit_flua.c +SRCS+= lfs.c lposix.c + +CFLAGS+= -I${.CURDIR} -I${.CURDIR}/modules -I${LUASRC} +CFLAGS+= -DLUA_PROGNAME="\"${PROG}\"" + +.include diff --git a/libexec/flua/linit_flua.c b/libexec/flua/linit_flua.c new file mode 100644 index 000000000000..4b4069e9ad62 --- /dev/null +++ b/libexec/flua/linit_flua.c @@ -0,0 +1,73 @@ +/* $FreeBSD$ */ +/* +** $Id: linit.c,v 1.39.1.1 2017/04/19 17:20:42 roberto Exp $ +** Initialization of libraries for lua.c and other clients +** See Copyright Notice in lua.h +*/ + + +#define linit_c +#define LUA_LIB + +/* +** If you embed Lua in your program and need to open the standard +** libraries, call luaL_openlibs in your program. If you need a +** different set of libraries, copy this file to your project and edit +** it to suit your needs. +** +** You can also *preload* libraries, so that a later 'require' can +** open the library, which is already linked to the application. +** For that, do the following code: +** +** luaL_getsubtable(L, LUA_REGISTRYINDEX, LUA_PRELOAD_TABLE); +** lua_pushcfunction(L, luaopen_modname); +** lua_setfield(L, -2, modname); +** lua_pop(L, 1); // remove PRELOAD table +*/ + +#include "lprefix.h" + + +#include + +#include "lua.h" + +#include "lualib.h" +#include "lauxlib.h" +#include "lfs.h" +#include "lposix.h" + +/* +** these libs are loaded by lua.c and are readily available to any Lua +** program +*/ +static const luaL_Reg loadedlibs[] = { + {"_G", luaopen_base}, + {LUA_LOADLIBNAME, luaopen_package}, + {LUA_COLIBNAME, luaopen_coroutine}, + {LUA_TABLIBNAME, luaopen_table}, + {LUA_IOLIBNAME, luaopen_io}, + {LUA_OSLIBNAME, luaopen_os}, + {LUA_STRLIBNAME, luaopen_string}, + {LUA_MATHLIBNAME, luaopen_math}, + {LUA_UTF8LIBNAME, luaopen_utf8}, + {LUA_DBLIBNAME, luaopen_debug}, +#if defined(LUA_COMPAT_BITLIB) + {LUA_BITLIBNAME, luaopen_bit32}, +#endif + /* FreeBSD Extensions */ + {"lfs", luaopen_lfs}, + {"posix.unistd", luaopen_posix_unistd}, + {NULL, NULL} +}; + + +LUALIB_API void luaL_openlibs (lua_State *L) { + const luaL_Reg *lib; + /* "require" functions from 'loadedlibs' and set results to global table */ + for (lib = loadedlibs; lib->func; lib++) { + luaL_requiref(L, lib->name, lib->func, 1); + lua_pop(L, 1); /* remove lib */ + } +} + diff --git a/libexec/flua/luaconf.h b/libexec/flua/luaconf.h new file mode 100644 index 000000000000..f06cba31741c --- /dev/null +++ b/libexec/flua/luaconf.h @@ -0,0 +1,795 @@ +/* $FreeBSD$ */ +/* +** $Id: luaconf.h,v 1.259.1.1 2017/04/19 17:29:57 roberto Exp $ +** Configuration file for Lua +** See Copyright Notice in lua.h +*/ + + +#ifndef luaconf_h +#define luaconf_h + +#include +#include + + +/* +** =================================================================== +** Search for "@@" to find all configurable definitions. +** =================================================================== +*/ + + +/* +** {==================================================================== +** System Configuration: macros to adapt (if needed) Lua to some +** particular platform, for instance compiling it with 32-bit numbers or +** restricting it to C89. +** ===================================================================== +*/ + +/* +@@ LUA_32BITS enables Lua with 32-bit integers and 32-bit floats. You +** can also define LUA_32BITS in the make file, but changing here you +** ensure that all software connected to Lua will be compiled with the +** same configuration. +*/ +/* #define LUA_32BITS */ + + +/* +@@ LUA_USE_C89 controls the use of non-ISO-C89 features. +** Define it if you want Lua to avoid the use of a few C99 features +** or Windows-specific features on Windows. +*/ +/* #define LUA_USE_C89 */ + + +/* +** By default, Lua on Windows use (some) specific Windows features +*/ +#if !defined(LUA_USE_C89) && defined(_WIN32) && !defined(_WIN32_WCE) +#define LUA_USE_WINDOWS /* enable goodies for regular Windows */ +#endif + + +#if defined(LUA_USE_WINDOWS) +#define LUA_DL_DLL /* enable support for DLL */ +#define LUA_USE_C89 /* broadly, Windows is C89 */ +#endif + + +#if defined(LUA_USE_LINUX) +#define LUA_USE_POSIX +#define LUA_USE_DLOPEN /* needs an extra library: -ldl */ +#define LUA_USE_READLINE /* needs some extra libraries */ +#endif + + +#if defined(LUA_USE_MACOSX) +#define LUA_USE_POSIX +#define LUA_USE_DLOPEN /* MacOS does not need -ldl */ +#define LUA_USE_READLINE /* needs an extra library: -lreadline */ +#endif + +/* Local modifications: need io.popen */ +#ifdef __FreeBSD__ +#define LUA_USE_POSIX +#endif + +/* +@@ LUA_C89_NUMBERS ensures that Lua uses the largest types available for +** C89 ('long' and 'double'); Windows always has '__int64', so it does +** not need to use this case. +*/ +#if defined(LUA_USE_C89) && !defined(LUA_USE_WINDOWS) +#define LUA_C89_NUMBERS +#endif + + + +/* +@@ LUAI_BITSINT defines the (minimum) number of bits in an 'int'. +*/ +/* avoid undefined shifts */ +#if ((INT_MAX >> 15) >> 15) >= 1 +#define LUAI_BITSINT 32 +#else +/* 'int' always must have at least 16 bits */ +#define LUAI_BITSINT 16 +#endif + + +/* +@@ LUA_INT_TYPE defines the type for Lua integers. +@@ LUA_FLOAT_TYPE defines the type for Lua floats. +** Lua should work fine with any mix of these options (if supported +** by your C compiler). The usual configurations are 64-bit integers +** and 'double' (the default), 32-bit integers and 'float' (for +** restricted platforms), and 'long'/'double' (for C compilers not +** compliant with C99, which may not have support for 'long long'). +*/ + +/* predefined options for LUA_INT_TYPE */ +#define LUA_INT_INT 1 +#define LUA_INT_LONG 2 +#define LUA_INT_LONGLONG 3 + +/* predefined options for LUA_FLOAT_TYPE */ +#define LUA_FLOAT_FLOAT 1 +#define LUA_FLOAT_DOUBLE 2 +#define LUA_FLOAT_LONGDOUBLE 3 + +#if defined(LUA_32BITS) /* { */ +/* +** 32-bit integers and 'float' +*/ +#if LUAI_BITSINT >= 32 /* use 'int' if big enough */ +#define LUA_INT_TYPE LUA_INT_INT +#else /* otherwise use 'long' */ +#define LUA_INT_TYPE LUA_INT_LONG +#endif +#define LUA_FLOAT_TYPE LUA_FLOAT_FLOAT + +#elif defined(LUA_C89_NUMBERS) /* }{ */ +/* +** largest types available for C89 ('long' and 'double') +*/ +#define LUA_INT_TYPE LUA_INT_LONG +#define LUA_FLOAT_TYPE LUA_FLOAT_DOUBLE + +#endif /* } */ + + +/* +** default configuration for 64-bit Lua ('long long' and 'double') +*/ +#if !defined(LUA_INT_TYPE) +#define LUA_INT_TYPE LUA_INT_LONGLONG +#endif + +#if !defined(LUA_FLOAT_TYPE) +#define LUA_FLOAT_TYPE LUA_FLOAT_DOUBLE +#endif + +/* }================================================================== */ + + + + +/* +** {================================================================== +** Configuration for Paths. +** =================================================================== +*/ + +/* +** LUA_PATH_SEP is the character that separates templates in a path. +** LUA_PATH_MARK is the string that marks the substitution points in a +** template. +** LUA_EXEC_DIR in a Windows path is replaced by the executable's +** directory. +*/ +#define LUA_PATH_SEP ";" +#define LUA_PATH_MARK "?" +#define LUA_EXEC_DIR "!" + + +/* +@@ LUA_PATH_DEFAULT is the default path that Lua uses to look for +** Lua libraries. +@@ LUA_CPATH_DEFAULT is the default path that Lua uses to look for +** C libraries. +** CHANGE them if your machine has a non-conventional directory +** hierarchy or if you want to install your libraries in +** non-conventional directories. +*/ +#define LUA_VDIR LUA_VERSION_MAJOR "." LUA_VERSION_MINOR +#if defined(_WIN32) /* { */ +/* +** In Windows, any exclamation mark ('!') in the path is replaced by the +** path of the directory of the executable file of the current process. +*/ +#define LUA_LDIR "!\\lua\\" +#define LUA_CDIR "!\\" +#define LUA_SHRDIR "!\\..\\share\\lua\\" LUA_VDIR "\\" +#define LUA_PATH_DEFAULT \ + LUA_LDIR"?.lua;" LUA_LDIR"?\\init.lua;" \ + LUA_CDIR"?.lua;" LUA_CDIR"?\\init.lua;" \ + LUA_SHRDIR"?.lua;" LUA_SHRDIR"?\\init.lua;" \ + ".\\?.lua;" ".\\?\\init.lua" +#define LUA_CPATH_DEFAULT \ + LUA_CDIR"?.dll;" \ + LUA_CDIR"..\\lib\\lua\\" LUA_VDIR "\\?.dll;" \ + LUA_CDIR"loadall.dll;" ".\\?.dll" + +#else /* }{ */ + +#define LUA_ROOT "/usr/local/" +#define LUA_LDIR LUA_ROOT "share/lua/" LUA_VDIR "/" +#define LUA_CDIR LUA_ROOT "lib/lua/" LUA_VDIR "/" +#define LUA_PATH_DEFAULT \ + LUA_LDIR"?.lua;" LUA_LDIR"?/init.lua;" \ + LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua;" \ + "./?.lua;" "./?/init.lua" +#define LUA_CPATH_DEFAULT \ + LUA_CDIR"?.so;" LUA_CDIR"loadall.so;" "./?.so" +#endif /* } */ + + +/* +@@ LUA_DIRSEP is the directory separator (for submodules). +** CHANGE it if your machine does not use "/" as the directory separator +** and is not Windows. (On Windows Lua automatically uses "\".) +*/ +#if defined(_WIN32) +#define LUA_DIRSEP "\\" +#else +#define LUA_DIRSEP "/" +#endif + +/* }================================================================== */ + + +/* +** {================================================================== +** Marks for exported symbols in the C code +** =================================================================== +*/ + +/* +@@ LUA_API is a mark for all core API functions. +@@ LUALIB_API is a mark for all auxiliary library functions. +@@ LUAMOD_API is a mark for all standard library opening functions. +** CHANGE them if you need to define those functions in some special way. +** For instance, if you want to create one Windows DLL with the core and +** the libraries, you may want to use the following definition (define +** LUA_BUILD_AS_DLL to get it). +*/ +#if defined(LUA_BUILD_AS_DLL) /* { */ + +#if defined(LUA_CORE) || defined(LUA_LIB) /* { */ +#define LUA_API __declspec(dllexport) +#else /* }{ */ +#define LUA_API __declspec(dllimport) +#endif /* } */ + +#else /* }{ */ + +#define LUA_API extern + +#endif /* } */ + + +/* more often than not the libs go together with the core */ +#define LUALIB_API LUA_API +#define LUAMOD_API LUALIB_API + + +/* +@@ LUAI_FUNC is a mark for all extern functions that are not to be +** exported to outside modules. +@@ LUAI_DDEF and LUAI_DDEC are marks for all extern (const) variables +** that are not to be exported to outside modules (LUAI_DDEF for +** definitions and LUAI_DDEC for declarations). +** CHANGE them if you need to mark them in some special way. Elf/gcc +** (versions 3.2 and later) mark them as "hidden" to optimize access +** when Lua is compiled as a shared library. Not all elf targets support +** this attribute. Unfortunately, gcc does not offer a way to check +** whether the target offers that support, and those without support +** give a warning about it. To avoid these warnings, change to the +** default definition. +*/ +#if defined(__GNUC__) && ((__GNUC__*100 + __GNUC_MINOR__) >= 302) && \ + defined(__ELF__) /* { */ +#define LUAI_FUNC __attribute__((visibility("hidden"))) extern +#else /* }{ */ +#define LUAI_FUNC extern +#endif /* } */ + +#define LUAI_DDEC LUAI_FUNC +#define LUAI_DDEF /* empty */ + +/* }================================================================== */ + + +/* +** {================================================================== +** Compatibility with previous versions +** =================================================================== +*/ + +/* +@@ LUA_COMPAT_5_2 controls other macros for compatibility with Lua 5.2. +@@ LUA_COMPAT_5_1 controls other macros for compatibility with Lua 5.1. +** You can define it to get all options, or change specific options +** to fit your specific needs. +*/ +#if defined(LUA_COMPAT_5_2) /* { */ + +/* +@@ LUA_COMPAT_MATHLIB controls the presence of several deprecated +** functions in the mathematical library. +*/ +#define LUA_COMPAT_MATHLIB + +/* +@@ LUA_COMPAT_BITLIB controls the presence of library 'bit32'. +*/ +#define LUA_COMPAT_BITLIB + +/* +@@ LUA_COMPAT_IPAIRS controls the effectiveness of the __ipairs metamethod. +*/ +#define LUA_COMPAT_IPAIRS + +/* +@@ LUA_COMPAT_APIINTCASTS controls the presence of macros for +** manipulating other integer types (lua_pushunsigned, lua_tounsigned, +** luaL_checkint, luaL_checklong, etc.) +*/ +#define LUA_COMPAT_APIINTCASTS + +#endif /* } */ + + +#if defined(LUA_COMPAT_5_1) /* { */ + +/* Incompatibilities from 5.2 -> 5.3 */ +#define LUA_COMPAT_MATHLIB +#define LUA_COMPAT_APIINTCASTS + +/* +@@ LUA_COMPAT_UNPACK controls the presence of global 'unpack'. +** You can replace it with 'table.unpack'. +*/ +#define LUA_COMPAT_UNPACK + +/* +@@ LUA_COMPAT_LOADERS controls the presence of table 'package.loaders'. +** You can replace it with 'package.searchers'. +*/ +#define LUA_COMPAT_LOADERS + +/* +@@ macro 'lua_cpcall' emulates deprecated function lua_cpcall. +** You can call your C function directly (with light C functions). +*/ +#define lua_cpcall(L,f,u) \ + (lua_pushcfunction(L, (f)), \ + lua_pushlightuserdata(L,(u)), \ + lua_pcall(L,1,0,0)) + + +/* +@@ LUA_COMPAT_LOG10 defines the function 'log10' in the math library. +** You can rewrite 'log10(x)' as 'log(x, 10)'. +*/ +#define LUA_COMPAT_LOG10 + +/* +@@ LUA_COMPAT_LOADSTRING defines the function 'loadstring' in the base +** library. You can rewrite 'loadstring(s)' as 'load(s)'. +*/ +#define LUA_COMPAT_LOADSTRING + +/* +@@ LUA_COMPAT_MAXN defines the function 'maxn' in the table library. +*/ +#define LUA_COMPAT_MAXN + +/* +@@ The following macros supply trivial compatibility for some +** changes in the API. The macros themselves document how to +** change your code to avoid using them. +*/ +#define lua_strlen(L,i) lua_rawlen(L, (i)) + +#define lua_objlen(L,i) lua_rawlen(L, (i)) + +#define lua_equal(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPEQ) +#define lua_lessthan(L,idx1,idx2) lua_compare(L,(idx1),(idx2),LUA_OPLT) + +/* +@@ LUA_COMPAT_MODULE controls compatibility with previous +** module functions 'module' (Lua) and 'luaL_register' (C). +*/ +#define LUA_COMPAT_MODULE + +#endif /* } */ + + +/* +@@ LUA_COMPAT_FLOATSTRING makes Lua format integral floats without a +@@ a float mark ('.0'). +** This macro is not on by default even in compatibility mode, +** because this is not really an incompatibility. +*/ +/* #define LUA_COMPAT_FLOATSTRING */ + +/* }================================================================== */ + + + +/* +** {================================================================== +** Configuration for Numbers. +** Change these definitions if no predefined LUA_FLOAT_* / LUA_INT_* +** satisfy your needs. +** =================================================================== +*/ + +/* +@@ LUA_NUMBER is the floating-point type used by Lua. +@@ LUAI_UACNUMBER is the result of a 'default argument promotion' +@@ over a floating number. +@@ l_mathlim(x) corrects limit name 'x' to the proper float type +** by prefixing it with one of FLT/DBL/LDBL. +@@ LUA_NUMBER_FRMLEN is the length modifier for writing floats. +@@ LUA_NUMBER_FMT is the format for writing floats. +@@ lua_number2str converts a float to a string. +@@ l_mathop allows the addition of an 'l' or 'f' to all math operations. +@@ l_floor takes the floor of a float. +@@ lua_str2number converts a decimal numeric string to a number. +*/ + + +/* The following definitions are good for most cases here */ + +#define l_floor(x) (l_mathop(floor)(x)) + +#define lua_number2str(s,sz,n) \ + l_sprintf((s), sz, LUA_NUMBER_FMT, (LUAI_UACNUMBER)(n)) + +/* +@@ lua_numbertointeger converts a float number to an integer, or +** returns 0 if float is not within the range of a lua_Integer. +** (The range comparisons are tricky because of rounding. The tests +** here assume a two-complement representation, where MININTEGER always +** has an exact representation as a float; MAXINTEGER may not have one, +** and therefore its conversion to float may have an ill-defined value.) +*/ +#define lua_numbertointeger(n,p) \ + ((n) >= (LUA_NUMBER)(LUA_MININTEGER) && \ + (n) < -(LUA_NUMBER)(LUA_MININTEGER) && \ + (*(p) = (LUA_INTEGER)(n), 1)) + + +/* now the variable definitions */ + +#if LUA_FLOAT_TYPE == LUA_FLOAT_FLOAT /* { single float */ + +#define LUA_NUMBER float + +#define l_mathlim(n) (FLT_##n) + +#define LUAI_UACNUMBER double + +#define LUA_NUMBER_FRMLEN "" +#define LUA_NUMBER_FMT "%.7g" + +#define l_mathop(op) op##f + +#define lua_str2number(s,p) strtof((s), (p)) + + +#elif LUA_FLOAT_TYPE == LUA_FLOAT_LONGDOUBLE /* }{ long double */ + +#define LUA_NUMBER long double + +#define l_mathlim(n) (LDBL_##n) + +#define LUAI_UACNUMBER long double + +#define LUA_NUMBER_FRMLEN "L" +#define LUA_NUMBER_FMT "%.19Lg" + +#define l_mathop(op) op##l + +#define lua_str2number(s,p) strtold((s), (p)) + +#elif LUA_FLOAT_TYPE == LUA_FLOAT_DOUBLE /* }{ double */ + +#define LUA_NUMBER double + +#define l_mathlim(n) (DBL_##n) + +#define LUAI_UACNUMBER double + +#define LUA_NUMBER_FRMLEN "" +#define LUA_NUMBER_FMT "%.14g" + +#define l_mathop(op) op + +#define lua_str2number(s,p) strtod((s), (p)) + +#else /* }{ */ + +#error "numeric float type not defined" + +#endif /* } */ + + + +/* +@@ LUA_INTEGER is the integer type used by Lua. +** +@@ LUA_UNSIGNED is the unsigned version of LUA_INTEGER. +** +@@ LUAI_UACINT is the result of a 'default argument promotion' +@@ over a lUA_INTEGER. +@@ LUA_INTEGER_FRMLEN is the length modifier for reading/writing integers. +@@ LUA_INTEGER_FMT is the format for writing integers. +@@ LUA_MAXINTEGER is the maximum value for a LUA_INTEGER. +@@ LUA_MININTEGER is the minimum value for a LUA_INTEGER. +@@ lua_integer2str converts an integer to a string. +*/ + + +/* The following definitions are good for most cases here */ + +#define LUA_INTEGER_FMT "%" LUA_INTEGER_FRMLEN "d" + +#define LUAI_UACINT LUA_INTEGER + +#define lua_integer2str(s,sz,n) \ + l_sprintf((s), sz, LUA_INTEGER_FMT, (LUAI_UACINT)(n)) + +/* +** use LUAI_UACINT here to avoid problems with promotions (which +** can turn a comparison between unsigneds into a signed comparison) +*/ +#define LUA_UNSIGNED unsigned LUAI_UACINT + + +/* now the variable definitions */ + +#if LUA_INT_TYPE == LUA_INT_INT /* { int */ + +#define LUA_INTEGER int +#define LUA_INTEGER_FRMLEN "" + +#define LUA_MAXINTEGER INT_MAX +#define LUA_MININTEGER INT_MIN + +#elif LUA_INT_TYPE == LUA_INT_LONG /* }{ long */ + +#define LUA_INTEGER long +#define LUA_INTEGER_FRMLEN "l" + +#define LUA_MAXINTEGER LONG_MAX +#define LUA_MININTEGER LONG_MIN + +#elif LUA_INT_TYPE == LUA_INT_LONGLONG /* }{ long long */ + +/* use presence of macro LLONG_MAX as proxy for C99 compliance */ +#if defined(LLONG_MAX) /* { */ +/* use ISO C99 stuff */ + +#define LUA_INTEGER long long +#define LUA_INTEGER_FRMLEN "ll" + +#define LUA_MAXINTEGER LLONG_MAX +#define LUA_MININTEGER LLONG_MIN + +#elif defined(LUA_USE_WINDOWS) /* }{ */ +/* in Windows, can use specific Windows types */ + +#define LUA_INTEGER __int64 +#define LUA_INTEGER_FRMLEN "I64" + +#define LUA_MAXINTEGER _I64_MAX +#define LUA_MININTEGER _I64_MIN + +#else /* }{ */ + +#error "Compiler does not support 'long long'. Use option '-DLUA_32BITS' \ + or '-DLUA_C89_NUMBERS' (see file 'luaconf.h' for details)" + +#endif /* } */ + +#else /* }{ */ + +#error "numeric integer type not defined" + +#endif /* } */ + +/* }================================================================== */ + + +/* +** {================================================================== +** Dependencies with C99 and other C details +** =================================================================== +*/ + +/* +@@ l_sprintf is equivalent to 'snprintf' or 'sprintf' in C89. +** (All uses in Lua have only one format item.) +*/ +#if !defined(LUA_USE_C89) +#define l_sprintf(s,sz,f,i) snprintf(s,sz,f,i) +#else +#define l_sprintf(s,sz,f,i) ((void)(sz), sprintf(s,f,i)) +#endif + + +/* +@@ lua_strx2number converts an hexadecimal numeric string to a number. +** In C99, 'strtod' does that conversion. Otherwise, you can +** leave 'lua_strx2number' undefined and Lua will provide its own +** implementation. +*/ +#if !defined(LUA_USE_C89) +#define lua_strx2number(s,p) lua_str2number(s,p) +#endif + + +/* +@@ lua_pointer2str converts a pointer to a readable string in a +** non-specified way. +*/ +#define lua_pointer2str(buff,sz,p) l_sprintf(buff,sz,"%p",p) + + +/* +@@ lua_number2strx converts a float to an hexadecimal numeric string. +** In C99, 'sprintf' (with format specifiers '%a'/'%A') does that. +** Otherwise, you can leave 'lua_number2strx' undefined and Lua will +** provide its own implementation. +*/ +#if !defined(LUA_USE_C89) +#define lua_number2strx(L,b,sz,f,n) \ + ((void)L, l_sprintf(b,sz,f,(LUAI_UACNUMBER)(n))) +#endif + + +/* +** 'strtof' and 'opf' variants for math functions are not valid in +** C89. Otherwise, the macro 'HUGE_VALF' is a good proxy for testing the +** availability of these variants. ('math.h' is already included in +** all files that use these macros.) +*/ +#if defined(LUA_USE_C89) || (defined(HUGE_VAL) && !defined(HUGE_VALF)) +#undef l_mathop /* variants not available */ +#undef lua_str2number +#define l_mathop(op) (lua_Number)op /* no variant */ +#define lua_str2number(s,p) ((lua_Number)strtod((s), (p))) +#endif + + +/* +@@ LUA_KCONTEXT is the type of the context ('ctx') for continuation +** functions. It must be a numerical type; Lua will use 'intptr_t' if +** available, otherwise it will use 'ptrdiff_t' (the nearest thing to +** 'intptr_t' in C89) +*/ +#define LUA_KCONTEXT ptrdiff_t + +#if !defined(LUA_USE_C89) && defined(__STDC_VERSION__) && \ + __STDC_VERSION__ >= 199901L +#include +#if defined(INTPTR_MAX) /* even in C99 this type is optional */ +#undef LUA_KCONTEXT +#define LUA_KCONTEXT intptr_t +#endif +#endif + + +/* +@@ lua_getlocaledecpoint gets the locale "radix character" (decimal point). +** Change that if you do not want to use C locales. (Code using this +** macro must include header 'locale.h'.) +*/ +#if !defined(lua_getlocaledecpoint) +#define lua_getlocaledecpoint() (localeconv()->decimal_point[0]) +#endif + +/* }================================================================== */ + + +/* +** {================================================================== +** Language Variations +** ===================================================================== +*/ + +/* +@@ LUA_NOCVTN2S/LUA_NOCVTS2N control how Lua performs some +** coercions. Define LUA_NOCVTN2S to turn off automatic coercion from +** numbers to strings. Define LUA_NOCVTS2N to turn off automatic +** coercion from strings to numbers. +*/ +/* #define LUA_NOCVTN2S */ +/* #define LUA_NOCVTS2N */ + + +/* +@@ LUA_USE_APICHECK turns on several consistency checks on the C API. +** Define it as a help when debugging C code. +*/ +#if defined(LUA_USE_APICHECK) +#include +#define luai_apicheck(l,e) assert(e) +#endif + +/* }================================================================== */ + + +/* +** {================================================================== +** Macros that affect the API and must be stable (that is, must be the +** same when you compile Lua and when you compile code that links to +** Lua). You probably do not want/need to change them. +** ===================================================================== +*/ + +/* +@@ LUAI_MAXSTACK limits the size of the Lua stack. +** CHANGE it if you need a different limit. This limit is arbitrary; +** its only purpose is to stop Lua from consuming unlimited stack +** space (and to reserve some numbers for pseudo-indices). +*/ +#if LUAI_BITSINT >= 32 +#define LUAI_MAXSTACK 1000000 +#else +#define LUAI_MAXSTACK 15000 +#endif + + +/* +@@ LUA_EXTRASPACE defines the size of a raw memory area associated with +** a Lua state with very fast access. +** CHANGE it if you need a different size. +*/ +#define LUA_EXTRASPACE (sizeof(void *)) + + +/* +@@ LUA_IDSIZE gives the maximum size for the description of the source +@@ of a function in debug information. +** CHANGE it if you want a different size. +*/ +#define LUA_IDSIZE 60 + + +/* +@@ LUAL_BUFFERSIZE is the buffer size used by the lauxlib buffer system. +** CHANGE it if it uses too much C-stack space. (For long double, +** 'string.format("%.99f", -1e4932)' needs 5034 bytes, so a +** smaller buffer would force a memory allocation for each call to +** 'string.format'.) +*/ +#if LUA_FLOAT_TYPE == LUA_FLOAT_LONGDOUBLE +#define LUAL_BUFFERSIZE 8192 +#else +#define LUAL_BUFFERSIZE ((int)(0x80 * sizeof(void*) * sizeof(lua_Integer))) +#endif + +/* }================================================================== */ + + +/* +@@ LUA_QL describes how error messages quote program elements. +** Lua does not use these macros anymore; they are here for +** compatibility only. +*/ +#define LUA_QL(x) "'" x "'" +#define LUA_QS LUA_QL("%s") + + + + +/* =================================================================== */ + +/* +** Local configuration. You can use this space to add your redefinitions +** without modifying the main part of the file. +*/ + + + + + +#endif + diff --git a/stand/liblua/lfs.c b/libexec/flua/modules/lfs.c similarity index 84% rename from stand/liblua/lfs.c rename to libexec/flua/modules/lfs.c index bc557b96a6ef..52a30c1515a9 100644 --- a/stand/liblua/lfs.c +++ b/libexec/flua/modules/lfs.c @@ -1,342 +1,424 @@ /*- * Copyright (c) 2018 Conrad Meyer * 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. * * Portions derived from https://github.com/keplerproject/luafilesystem under * the terms of the MIT license: * * Copyright (c) 2003-2014 Kepler Project. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include __FBSDID("$FreeBSD$"); +#ifndef _STANDALONE +#include +#include +#include +#include +#include +#include +#endif + #include #include "lauxlib.h" #include "lfs.h" + +#ifdef _STANDALONE #include "lstd.h" #include "lutils.h" #include "bootstrap.h" +#endif #ifndef nitems #define nitems(x) (sizeof((x)) / sizeof((x)[0])) #endif /* * The goal is to emulate a subset of the upstream Lua FileSystem library, as * faithfully as possible in the boot environment. Only APIs that seem useful * need to emulated. * * Example usage: * * for file in lfs.dir("/boot") do * print("\t"..file) * end * * Prints: * . * .. * (etc.) * * The other available API is lfs.attributes(), which functions somewhat like * stat(2) and returns a table of values. Example code: * * attrs, errormsg, errorcode = lfs.attributes("/boot") * if attrs == nil then * print(errormsg) * return errorcode * end * * for k, v in pairs(attrs) do * print(k .. ":\t" .. v) * end * return 0 * * Prints (on success): * gid: 0 * change: 140737488342640 * mode: directory * rdev: 0 * ino: 4199275 * dev: 140737488342544 * modification: 140737488342576 * size: 512 * access: 140737488342560 * permissions: 755 * nlink: 58283552 * uid: 1001 */ #define DIR_METATABLE "directory iterator metatable" static int lua_dir_iter_next(lua_State *L) { struct dirent *entry; DIR *dp, **dpp; dpp = (DIR **)luaL_checkudata(L, 1, DIR_METATABLE); dp = *dpp; luaL_argcheck(L, dp != NULL, 1, "closed directory"); +#ifdef _STANDALONE entry = readdirfd(dp->fd); +#else + entry = readdir(dp); +#endif if (entry == NULL) { closedir(dp); *dpp = NULL; return 0; } lua_pushstring(L, entry->d_name); return 1; } static int lua_dir_iter_close(lua_State *L) { DIR *dp, **dpp; dpp = (DIR **)lua_touserdata(L, 1); dp = *dpp; if (dp == NULL) return 0; closedir(dp); *dpp = NULL; return 0; } static int lua_dir(lua_State *L) { const char *path; DIR *dp; if (lua_gettop(L) != 1) { lua_pushnil(L); return 1; } path = luaL_checkstring(L, 1); dp = opendir(path); if (dp == NULL) { lua_pushnil(L); return 1; } lua_pushcfunction(L, lua_dir_iter_next); *(DIR **)lua_newuserdata(L, sizeof(DIR **)) = dp; luaL_getmetatable(L, DIR_METATABLE); lua_setmetatable(L, -2); return 2; } static void register_metatable(lua_State *L) { /* * Create so-called metatable for iterator object returned by * lfs.dir(). */ luaL_newmetatable(L, DIR_METATABLE); lua_newtable(L); lua_pushcfunction(L, lua_dir_iter_next); lua_setfield(L, -2, "next"); lua_pushcfunction(L, lua_dir_iter_close); lua_setfield(L, -2, "close"); /* Magically associate anonymous method table with metatable. */ lua_setfield(L, -2, "__index"); /* Implement magic destructor method */ lua_pushcfunction(L, lua_dir_iter_close); lua_setfield(L, -2, "__gc"); lua_pop(L, 1); } #define PUSH_INTEGER(lname, stname) \ static void \ push_st_ ## lname (lua_State *L, struct stat *sb) \ { \ lua_pushinteger(L, (lua_Integer)sb->st_ ## stname); \ } PUSH_INTEGER(dev, dev) PUSH_INTEGER(ino, ino) PUSH_INTEGER(nlink, nlink) PUSH_INTEGER(uid, uid) PUSH_INTEGER(gid, gid) PUSH_INTEGER(rdev, rdev) PUSH_INTEGER(access, atime) PUSH_INTEGER(modification, mtime) PUSH_INTEGER(change, ctime) PUSH_INTEGER(size, size) #undef PUSH_INTEGER static void push_st_mode(lua_State *L, struct stat *sb) { const char *mode_s; mode_t mode; mode = (sb->st_mode & S_IFMT); if (S_ISREG(mode)) mode_s = "file"; else if (S_ISDIR(mode)) mode_s = "directory"; else if (S_ISLNK(mode)) mode_s = "link"; else if (S_ISSOCK(mode)) mode_s = "socket"; else if (S_ISFIFO(mode)) mode_s = "fifo"; else if (S_ISCHR(mode)) mode_s = "char device"; else if (S_ISBLK(mode)) mode_s = "block device"; else mode_s = "other"; lua_pushstring(L, mode_s); } static void push_st_permissions(lua_State *L, struct stat *sb) { char buf[20]; /* * XXX * Could actually format as "-rwxrwxrwx" -- do we care? */ snprintf(buf, sizeof(buf), "%o", sb->st_mode & ~S_IFMT); lua_pushstring(L, buf); } #define PUSH_ENTRY(n) { #n, push_st_ ## n } struct stat_members { const char *name; void (*push)(lua_State *, struct stat *); } members[] = { PUSH_ENTRY(mode), PUSH_ENTRY(dev), PUSH_ENTRY(ino), PUSH_ENTRY(nlink), PUSH_ENTRY(uid), PUSH_ENTRY(gid), PUSH_ENTRY(rdev), PUSH_ENTRY(access), PUSH_ENTRY(modification), PUSH_ENTRY(change), PUSH_ENTRY(size), PUSH_ENTRY(permissions), }; #undef PUSH_ENTRY static int lua_attributes(lua_State *L) { struct stat sb; const char *path, *member; size_t i; int rc; path = luaL_checkstring(L, 1); if (path == NULL) { lua_pushnil(L); lua_pushfstring(L, "cannot convert first argument to string"); lua_pushinteger(L, EINVAL); return 3; } rc = stat(path, &sb); if (rc != 0) { lua_pushnil(L); lua_pushfstring(L, "cannot obtain information from file '%s': %s", path, strerror(errno)); lua_pushinteger(L, errno); return 3; } if (lua_isstring(L, 2)) { member = lua_tostring(L, 2); for (i = 0; i < nitems(members); i++) { if (strcmp(members[i].name, member) != 0) continue; members[i].push(L, &sb); return 1; } return luaL_error(L, "invalid attribute name '%s'", member); } /* Create or reuse existing table */ lua_settop(L, 2); if (!lua_istable(L, 2)) lua_newtable(L); /* Export all stat data to caller */ for (i = 0; i < nitems(members); i++) { lua_pushstring(L, members[i].name); members[i].push(L, &sb); lua_rawset(L, -3); } return 1; } +#ifndef _STANDALONE +#define lfs_mkdir_impl(path) (mkdir((path), \ + S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | \ + S_IROTH | S_IXOTH)) + +static int +lua_mkdir(lua_State *L) +{ + const char *path; + int error, serrno; + + path = luaL_checkstring(L, 1); + if (path == NULL) { + lua_pushnil(L); + lua_pushfstring(L, "cannot convert first argument to string"); + lua_pushinteger(L, EINVAL); + return 3; + } + + error = lfs_mkdir_impl(path); + if (error == -1) { + /* Save it; unclear what other libc functions may be invoked */ + serrno = errno; + lua_pushnil(L); + lua_pushfstring(L, strerror(serrno)); + lua_pushinteger(L, serrno); + return 3; + } + + lua_pushboolean(L, 1); + return 1; +} + +static int +lua_rmdir(lua_State *L) +{ + const char *path; + int error, serrno; + + path = luaL_checkstring(L, 1); + if (path == NULL) { + lua_pushnil(L); + lua_pushfstring(L, "cannot convert first argument to string"); + lua_pushinteger(L, EINVAL); + return 3; + } + + error = rmdir(path); + if (error == -1) { + /* Save it; unclear what other libc functions may be invoked */ + serrno = errno; + lua_pushnil(L); + lua_pushfstring(L, strerror(serrno)); + lua_pushinteger(L, serrno); + return 3; + } + + lua_pushboolean(L, 1); + return 1; +} +#endif + #define REG_SIMPLE(n) { #n, lua_ ## n } static const struct luaL_Reg fslib[] = { REG_SIMPLE(attributes), REG_SIMPLE(dir), +#ifndef _STANDALONE + REG_SIMPLE(mkdir), + REG_SIMPLE(rmdir), +#endif { NULL, NULL }, }; #undef REG_SIMPLE int luaopen_lfs(lua_State *L) { register_metatable(L); luaL_newlib(L, fslib); return 1; } diff --git a/stand/liblua/lfs.h b/libexec/flua/modules/lfs.h similarity index 100% copy from stand/liblua/lfs.h copy to libexec/flua/modules/lfs.h diff --git a/stand/liblua/lfs.h b/libexec/flua/modules/lposix.c similarity index 67% rename from stand/liblua/lfs.h rename to libexec/flua/modules/lposix.c index 59fa5d4c92c0..208802456fed 100644 --- a/stand/liblua/lfs.h +++ b/libexec/flua/modules/lposix.c @@ -1,33 +1,63 @@ /*- - * Copyright (c) 2018 Conrad Meyer - * All rights reserved. + * Copyright (c) 2019 Kyle Evans * * 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. * - * $FreeBSD$ */ -#pragma once +#include +__FBSDID("$FreeBSD$"); + +#include #include +#include "lauxlib.h" +#include "lposix.h" + +/* + * Minimal implementation of luaposix needed for internal FreeBSD bits. + */ + +static int +lua_getpid(lua_State *L) +{ + int n; + + n = lua_gettop(L); + luaL_argcheck(L, n == 0, 1, "too many arguments"); + lua_pushinteger(L, getpid()); + return 1; +} + +#define REG_SIMPLE(n) { #n, lua_ ## n } +static const struct luaL_Reg unistdlib[] = { + REG_SIMPLE(getpid), + { NULL, NULL }, +}; +#undef REG_SIMPLE -int luaopen_lfs(lua_State *L); +int +luaopen_posix_unistd(lua_State *L) +{ + luaL_newlib(L, unistdlib); + return 1; +} diff --git a/libexec/flua/modules/lposix.h b/libexec/flua/modules/lposix.h new file mode 100644 index 000000000000..4c771d79769f --- /dev/null +++ b/libexec/flua/modules/lposix.h @@ -0,0 +1,11 @@ +/*- + * + * This file is in the public domain. + */ +/* $FreeBSD$ */ + +#pragma once + +#include + +int luaopen_posix_unistd(lua_State *L); diff --git a/share/mk/src.lua.mk b/share/mk/src.lua.mk new file mode 100644 index 000000000000..215e12f01c62 --- /dev/null +++ b/share/mk/src.lua.mk @@ -0,0 +1,45 @@ +# $FreeBSD$ +# +# Lua helper file for FreeBSD /usr/src builds. +# +# This file provides any necessary assistance for consumers of Lua in the base +# system. + +.if !target(____) +____: + +.include + +# +# LUA_INSTALL_PATH and LUA_CMD describe where the internal lua has been +# installed to, along with the name of the internal command. The default +# name is flua. +# +# LUA_CMD can be overwritten to point to a Lua that isn't flua. This is fine, +# but parts of the src build that use it may have certain expectations that +# may only be fulfilled by the in-tree Lua. The user overwriting it is expected +# to understand these and provide the expectations. +# +# flua is currently equivalent to Lua 5.3, with the following modules: +# - luafilesystem +# - lua-posix +# +LUA_INSTALL_PATH?= ${LIBEXECDIR} +LUA_CMD?= flua + +# +# Some standalone usage may want a variable that tries to find the lua command, +# and cannot necessarily embed the logic for trying to find it amongst bootstrap +# tools. For these, we provide the LUA variable. +# +# The LUA variable should point to LUA_CMD on the system, if it exists. +# Otherwise, consumers will have to settle for a PATH search and PATH being +# appropriately set. +# +.if !defined(LUA) && exists(${LUA_INSTALL_PATH}/${LUA_CMD}) +LUA= ${LUA_INSTALL_PATH}/${LUA_CMD} +.else +LUA?= ${LUA_CMD} +.endif + +.endif # !target(____) diff --git a/stand/defs.mk b/stand/defs.mk index 2318961ddc41..ec6e44ece482 100644 --- a/stand/defs.mk +++ b/stand/defs.mk @@ -1,236 +1,237 @@ # $FreeBSD$ .if !defined(__BOOT_DEFS_MK__) __BOOT_DEFS_MK__=${MFILE} # We need to define all the MK_ options before including src.opts.mk # because it includes bsd.own.mk which needs the right MK_ values, # espeically MK_CTF. MK_CTF= no MK_SSP= no MK_PROFILE= no MAN= .if !defined(PIC) NO_PIC= INTERNALLIB= .endif .include WARNS?= 1 BOOTSRC= ${SRCTOP}/stand EFISRC= ${BOOTSRC}/efi EFIINC= ${EFISRC}/include EFIINCMD= ${EFIINC}/${MACHINE} FDTSRC= ${BOOTSRC}/fdt FICLSRC= ${BOOTSRC}/ficl LDRSRC= ${BOOTSRC}/common LIBLUASRC= ${BOOTSRC}/liblua LUASRC= ${SRCTOP}/contrib/lua/src SASRC= ${BOOTSRC}/libsa SYSDIR= ${SRCTOP}/sys UBOOTSRC= ${BOOTSRC}/uboot ZFSSRC= ${SASRC}/zfs LIBCSRC= ${SRCTOP}/lib/libc BOOTOBJ= ${OBJTOP}/stand # BINDIR is where we install BINDIR?= /boot # LUAPATH is where we search for and install lua scripts. LUAPATH?= /boot/lua +FLUASRC?= ${SRCTOP}/libexec/flua LIBSA= ${BOOTOBJ}/libsa/libsa.a .if ${MACHINE} == "i386" LIBSA32= ${LIBSA} .else LIBSA32= ${BOOTOBJ}/libsa32/libsa32.a .endif # Standard options: CFLAGS+= -nostdinc .if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1 CFLAGS+= -I${BOOTOBJ}/libsa32 .else CFLAGS+= -I${BOOTOBJ}/libsa .endif CFLAGS+= -I${SASRC} -D_STANDALONE CFLAGS+= -I${SYSDIR} # Spike the floating point interfaces CFLAGS+= -Ddouble=jagged-little-pill -Dfloat=floaty-mcfloatface .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "amd64" # Slim down the image. This saves about 15% in size with clang 6 on x86 # Our most constrained /boot/loader env is BIOS booting on x86, where # our text + data + BTX have to fit into 640k below the ISA hole. # Experience has shown that problems arise between ~520k to ~530k. CFLAGS.clang+= -Oz CFLAGS.gcc+= -Os CFLAGS+= -ffunction-sections -fdata-sections .endif # GELI Support, with backward compat hooks (mostly) .if defined(LOADER_NO_GELI_SUPPORT) MK_LOADER_GELI=no .warning "Please move from LOADER_NO_GELI_SUPPORT to WITHOUT_LOADER_GELI" .endif .if defined(LOADER_GELI_SUPPORT) MK_LOADER_GELI=yes .warning "Please move from LOADER_GELI_SUPPORT to WITH_LOADER_GELI" .endif .if ${MK_LOADER_GELI} == "yes" CFLAGS+= -DLOADER_GELI_SUPPORT CFLAGS+= -I${SASRC}/geli .endif # MK_LOADER_GELI # These should be confined to loader.mk, but can't because uboot/lib # also uses it. It's part of loader, but isn't a loader so we can't # just include loader.mk .if ${LOADER_DISK_SUPPORT:Uyes} == "yes" CFLAGS+= -DLOADER_DISK_SUPPORT .endif # Machine specific flags for all builds here # All PowerPC builds are 32 bit. We have no 64-bit loaders on powerpc # or powerpc64. .if ${MACHINE_ARCH} == "powerpc64" CFLAGS+= -m32 -mcpu=powerpc .endif # For amd64, there's a bit of mixed bag. Some of the tree (i386, lib*32) is # build 32-bit and some 64-bit (lib*, efi). Centralize all the 32-bit magic here # and activate it when DO32 is explicitly defined to be 1. .if ${MACHINE_ARCH} == "amd64" && ${DO32:U0} == 1 CFLAGS+= -m32 # LD_FLAGS is passed directly to ${LD}, not via ${CC}: LD_FLAGS+= -m elf_i386_fbsd AFLAGS+= --32 .endif SSP_CFLAGS= # Add in the no float / no SIMD stuff and announce we're freestanding # aarch64 and riscv don't have -msoft-float, but all others do. riscv # currently has no /boot/loader, but may soon. CFLAGS+= -ffreestanding ${CFLAGS_NO_SIMD} .if ${MACHINE_CPUARCH} == "aarch64" CFLAGS+= -mgeneral-regs-only -fPIC .elif ${MACHINE_CPUARCH} == "riscv" CFLAGS+= -march=rv64imac -mabi=lp64 .else CFLAGS+= -msoft-float .endif # -msoft-float seems to be insufficient for powerpcspe .if ${MACHINE_ARCH} == "powerpcspe" CFLAGS+= -mno-spe .endif .if ${MACHINE_CPUARCH} == "i386" || (${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 1) CFLAGS+= -march=i386 CFLAGS.gcc+= -mpreferred-stack-boundary=2 .endif .if ${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 0 CFLAGS+= -fPIC -mno-red-zone .endif .if ${MACHINE_CPUARCH} == "arm" # Do not generate movt/movw, because the relocation fixup for them does not # translate to the -Bsymbolic -pie format required by self_reloc() in loader(8). # Also, the fpu is not available in a standalone environment. .if ${COMPILER_VERSION} < 30800 CFLAGS.clang+= -mllvm -arm-use-movt=0 .else CFLAGS.clang+= -mno-movt .endif CFLAGS.clang+= -mfpu=none CFLAGS+= -fPIC .endif # The boot loader build uses dd status=none, where possible, for reproducible # build output (since performance varies from run to run). Trouble is that # option was recently (10.3) added to FreeBSD and is non-standard. Only use it # when this test succeeds rather than require dd to be a bootstrap tool. DD_NOSTATUS!=(dd status=none count=0 2> /dev/null && echo status=none) || true DD=dd ${DD_NOSTATUS} .if ${MACHINE_CPUARCH} == "mips" CFLAGS+= -G0 -fno-pic -mno-abicalls .endif .if ${MK_LOADER_FORCE_LE} != "no" .if ${MACHINE_ARCH} == "powerpc64" CFLAGS+= -mlittle-endian .endif .endif # # Have a sensible default # .if ${MK_LOADER_LUA} == "yes" LOADER_DEFAULT_INTERP?=lua .elif ${MK_FORTH} == "yes" LOADER_DEFAULT_INTERP?=4th .else LOADER_DEFAULT_INTERP?=simp .endif LOADER_INTERP?=${LOADER_DEFAULT_INTERP} # Make sure we use the machine link we're about to create CFLAGS+=-I. all: ${PROG} CLEANFILES+= teken_state.h teken.c: teken_state.h teken_state.h: ${SYSDIR}/teken/sequences awk -f ${SYSDIR}/teken/gensequences \ ${SYSDIR}/teken/sequences > teken_state.h .if !defined(NO_OBJ) _ILINKS=include/machine .if ${MACHINE} != ${MACHINE_CPUARCH} && ${MACHINE} != "arm64" _ILINKS+=include/${MACHINE_CPUARCH} .endif .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" _ILINKS+=include/x86 .endif CFLAGS+= -Iinclude CLEANDIRS+= include beforedepend: ${_ILINKS} beforebuild: ${_ILINKS} # Ensure that the links exist without depending on it when it exists which # causes all the modules to be rebuilt when the directory pointed to changes. .for _link in ${_ILINKS} .if !exists(${.OBJDIR}/${_link}) ${OBJS}: ${_link} .endif # _link exists .endfor .NOPATH: ${_ILINKS} ${_ILINKS}: .NOMETA @case ${.TARGET:T} in \ machine) \ if [ ${DO32:U0} -eq 0 ]; then \ path=${SYSDIR}/${MACHINE}/include ; \ else \ path=${SYSDIR}/${MACHINE:C/amd64/i386/}/include ; \ fi ;; \ *) \ path=${SYSDIR}/${.TARGET:T}/include ;; \ esac ; \ case ${.TARGET} in \ */*) mkdir -p ${.TARGET:H};; \ esac ; \ path=`(cd $$path && /bin/pwd)` ; \ ${ECHO} ${.TARGET} "->" $$path ; \ ln -fhs $$path ${.TARGET} .endif # !NO_OBJ .endif # __BOOT_DEFS_MK__ diff --git a/stand/liblua/Makefile b/stand/liblua/Makefile index 49ed02709299..9693f579f801 100644 --- a/stand/liblua/Makefile +++ b/stand/liblua/Makefile @@ -1,42 +1,45 @@ # $FreeBSD$ .include .PATH: ${LUASRC} .PATH: ${LIBLUASRC} .include "${BOOTSRC}/lua.mk" LIB= lua INTERNALLIB= # Core Lua. SRCS= lapi.c lcode.c lctype.c ldebug.c ldo.c ldump.c lfunc.c lgc.c llex.c \ lmem.c lobject.c lopcodes.c lparser.c lstate.c lstring.c ltable.c \ ltm.c lundump.c lvm.c lzio.c SRCS+= lauxlib.c lbaselib.c lstrlib.c loadlib.c # These aren't yet included, but link now, omitting them saves 15k #SRCS+= lcorolib.c ldblib.c lutf8lib.c # These aren't yet compatible with the boot environment, and some may never be #SRCS+= lbitlib.c liolib.c lmathlib.c loslib.c ltablib.c # Our utilities. -SRCS+= lerrno.c lfs.c lstd.c lutils.c +SRCS+= lerrno.c lstd.c lutils.c + +.PATH: ${FLUASRC}/modules +SRCS+= lfs.c WARNS= 3 CFLAGS+= -DLUA_PATH=\"${LUAPATH}\" -DLUA_PATH_DEFAULT=\"${LUAPATH}/\?.lua\" CFLAGS+= -ffreestanding -nostdlib -DLUA_USE_POSIX CFLAGS+= -fno-stack-protector -D__BSD_VISIBLE CFLAGS+= -I${BOOTSRC}/include -I${LIBLUASRC} -I${LUASRC} -I${LDRSRC} .if ${MACHINE_CPUARCH} == "amd64" && ${DO32:U0} == 0 CFLAGS+= -fPIC .endif .if ${MK_LOADER_VERIEXEC} == "yes" CFLAGS+= -I${SRCTOP}/lib/libsecureboot/h -DLOADER_VERIEXEC .endif .include diff --git a/stand/loader.mk b/stand/loader.mk index 573e82d8964b..61c04f53d74f 100644 --- a/stand/loader.mk +++ b/stand/loader.mk @@ -1,176 +1,176 @@ # $FreeBSD$ .PATH: ${LDRSRC} ${BOOTSRC}/libsa CFLAGS+=-I${LDRSRC} SRCS+= boot.c commands.c console.c devopen.c interp.c SRCS+= interp_backslash.c interp_parse.c ls.c misc.c SRCS+= module.c .if ${MACHINE} == "i386" || ${MACHINE_CPUARCH} == "amd64" SRCS+= load_elf32.c load_elf32_obj.c reloc_elf32.c SRCS+= load_elf64.c load_elf64_obj.c reloc_elf64.c .elif ${MACHINE_CPUARCH} == "aarch64" SRCS+= load_elf64.c reloc_elf64.c .elif ${MACHINE_CPUARCH} == "arm" SRCS+= load_elf32.c reloc_elf32.c .elif ${MACHINE_CPUARCH} == "powerpc" SRCS+= load_elf32.c reloc_elf32.c SRCS+= load_elf64.c reloc_elf64.c SRCS+= metadata.c .elif ${MACHINE_CPUARCH} == "sparc64" SRCS+= load_elf64.c reloc_elf64.c SRCS+= metadata.c .elif ${MACHINE_ARCH:Mmips64*} != "" SRCS+= load_elf64.c reloc_elf64.c SRCS+= metadata.c .elif ${MACHINE} == "mips" SRCS+= load_elf32.c reloc_elf32.c SRCS+= metadata.c .endif .if ${LOADER_DISK_SUPPORT:Uyes} == "yes" SRCS+= disk.c part.c vdisk.c .endif .if ${LOADER_NET_SUPPORT:Uno} == "yes" SRCS+= dev_net.c .endif .if defined(HAVE_BCACHE) SRCS+= bcache.c .endif .if defined(MD_IMAGE_SIZE) CFLAGS+= -DMD_IMAGE_SIZE=${MD_IMAGE_SIZE} SRCS+= md.c .else CLEANFILES+= md.o .endif # Machine-independant ISA PnP .if defined(HAVE_ISABUS) SRCS+= isapnp.c .endif .if defined(HAVE_PNP) SRCS+= pnp.c .endif .if ${LOADER_INTERP} == "lua" SRCS+= interp_lua.c .include "${BOOTSRC}/lua.mk" LDR_INTERP= ${LIBLUA} LDR_INTERP32= ${LIBLUA32} -CFLAGS+= -DLUA_PATH=\"${LUAPATH}\" +CFLAGS.interp_lua.c= -DLUA_PATH=\"${LUAPATH}\" -I${FLUASRC}/modules .elif ${LOADER_INTERP} == "4th" SRCS+= interp_forth.c .include "${BOOTSRC}/ficl.mk" LDR_INTERP= ${LIBFICL} LDR_INTERP32= ${LIBFICL32} .elif ${LOADER_INTERP} == "simp" SRCS+= interp_simple.c .else .error Unknown interpreter ${LOADER_INTERP} .endif .if ${MK_LOADER_VERIEXEC} != "no" CFLAGS+= -DLOADER_VERIEXEC -I${SRCTOP}/lib/libsecureboot/h .endif .if ${MK_LOADER_VERIEXEC_PASS_MANIFEST} != "no" CFLAGS+= -DLOADER_VERIEXEC_PASS_MANIFEST -I${SRCTOP}/lib/libsecureboot/h .endif .if defined(BOOT_PROMPT_123) CFLAGS+= -DBOOT_PROMPT_123 .endif .if defined(LOADER_INSTALL_SUPPORT) SRCS+= install.c .endif # Filesystem support .if ${LOADER_CD9660_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_CD9660_SUPPORT .endif .if ${LOADER_EXT2FS_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_EXT2FS_SUPPORT .endif .if ${LOADER_MSDOS_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_MSDOS_SUPPORT .endif .if ${LOADER_UFS_SUPPORT:Uyes} == "yes" CFLAGS+= -DLOADER_UFS_SUPPORT .endif # Compression .if ${LOADER_GZIP_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_GZIP_SUPPORT .endif .if ${LOADER_BZIP2_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_BZIP2_SUPPORT .endif # Network related things .if ${LOADER_NET_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_NET_SUPPORT .endif .if ${LOADER_NFS_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_NFS_SUPPORT .endif .if ${LOADER_TFTP_SUPPORT:Uno} == "yes" CFLAGS+= -DLOADER_TFTP_SUPPORT .endif # Partition support .if ${LOADER_GPT_SUPPORT:Uyes} == "yes" CFLAGS+= -DLOADER_GPT_SUPPORT .endif .if ${LOADER_MBR_SUPPORT:Uyes} == "yes" CFLAGS+= -DLOADER_MBR_SUPPORT .endif .if ${HAVE_ZFS:Uno} == "yes" CFLAGS+= -DLOADER_ZFS_SUPPORT CFLAGS+= -I${ZFSSRC} CFLAGS+= -I${SYSDIR}/cddl/boot/zfs SRCS+= zfs_cmd.c .endif LIBFICL= ${BOOTOBJ}/ficl/libficl.a .if ${MACHINE} == "i386" LIBFICL32= ${LIBFICL} .else LIBFICL32= ${BOOTOBJ}/ficl32/libficl.a .endif LIBLUA= ${BOOTOBJ}/liblua/liblua.a .if ${MACHINE} == "i386" LIBLUA32= ${LIBLUA} .else LIBLUA32= ${BOOTOBJ}/liblua32/liblua.a .endif CLEANFILES+= vers.c VERSION_FILE?= ${.CURDIR}/version .if ${MK_REPRODUCIBLE_BUILD} != no REPRO_FLAG= -r .endif vers.c: ${LDRSRC}/newvers.sh ${VERSION_FILE} sh ${LDRSRC}/newvers.sh ${REPRO_FLAG} ${VERSION_FILE} \ ${NEWVERSWHAT} .if ${MK_LOADER_VERBOSE} != "no" CFLAGS+= -DELF_VERBOSE .endif .if !empty(HELP_FILES) HELP_FILES+= ${LDRSRC}/help.common CLEANFILES+= loader.help FILES+= loader.help loader.help: ${HELP_FILES} cat ${HELP_FILES} | awk -f ${LDRSRC}/merge_help.awk > ${.TARGET} .endif