Index: head/share/man/man7/build.7
===================================================================
--- head/share/man/man7/build.7
+++ head/share/man/man7/build.7
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 21, 2015
+.Dd February 26, 2016
 .Dt BUILD 7
 .Os
 .Sh NAME
@@ -107,6 +107,8 @@
 The following list provides the names and actions for the targets
 supported by the build system:
 .Bl -tag -width ".Cm cleandepend"
+.It Cm analyze
+Run Clang static analyzer against all objects and present output on stdout.
 .It Cm check
 Run tests for a given subdirectory.
 The default directory used is
Index: head/share/mk/Makefile
===================================================================
--- head/share/mk/Makefile
+++ head/share/mk/Makefile
@@ -17,6 +17,7 @@
 	auto.obj.mk \
 	bsd.README \
 	bsd.arch.inc.mk \
+	bsd.clang-analyze.mk \
 	bsd.compiler.mk \
 	bsd.confs.mk \
 	bsd.cpu.mk \
Index: head/share/mk/bsd.clang-analyze.mk
===================================================================
--- head/share/mk/bsd.clang-analyze.mk
+++ head/share/mk/bsd.clang-analyze.mk
@@ -0,0 +1,105 @@
+# $FreeBSD$
+#
+# Support Clang static analyzer on SRCS.
+#
+#
+# +++ variables +++
+#
+# CLANG_ANALYZE_CHECKERS	Which checkers to run for all sources.
+#
+# CLANG_ANALYZE_CXX_CHECKERS	Which checkers to run for C++ sources.
+#
+# CLANG_ANALYZE_OUTPUT		Output format for generated files.
+# 				text - don't generate extra files.
+# 				html - generate html in obj.plist/ directories.
+# 				plist - generate xml obj.plist files.
+# 				See also:
+# 				  contrib/llvm/tools/clang/include/clang/StaticAnalyzer/Core/Analyses.def
+#
+# CLANG_ANALYZE_OUTPUT_DIR	Sets which directory output set by
+# 				CLANG_ANALYZE_OUTPUT is placed into.
+#
+# +++ targets +++
+#
+#	analyze:
+#		Run the Clang static analyzer against all sources and present
+#		output on stdout.
+
+.if !target(__<bsd.clang-analyze.mk>__)
+__<bsd.clang-analyze.mk>__:
+
+.include <bsd.compiler.mk>
+
+.if ${COMPILER_TYPE} != "clang" && (make(analyze) || make(*.clang-analyzer))
+.error Clang static analyzer requires clang but found that compiler '${CC}' is ${COMPILER_TYPE}
+.endif
+
+CLANG_ANALYZE_OUTPUT?=	text
+CLANG_ANALYZE_OUTPUT_DIR?=	clang-analyze
+CLANG_ANALYZE_FLAGS+=	--analyze \
+			-Xanalyzer -analyzer-output=${CLANG_ANALYZE_OUTPUT} \
+			-o ${CLANG_ANALYZE_OUTPUT_DIR}
+
+CLANG_ANALYZE_CHECKERS+=	core deadcode security unix
+CLANG_ANALYZE_CXX_CHECKERS+=	cplusplus
+
+.for checker in ${CLANG_ANALYZE_CHECKERS}
+CLANG_ANALYZE_FLAGS+=	-Xanalyzer -analyzer-checker=${checker}
+.endfor
+CLANG_ANALYZE_CXX_FLAGS+=	${CLANG_ANALYZE_FLAGS}
+.for checker in ${CLANG_ANALYZE_CXX_CHECKERS}
+CLANG_ANALYZE_CXX_FLAGS+=	-Xanalyzer -analyzer-checker=${checker}
+.endfor
+
+.SUFFIXES: .c .cc .cpp .cxx .C .clang-analyzer
+
+CLANG_ANALYZE_CFLAGS=	${CFLAGS:N-Wa,--fatal-warnings}
+CLANG_ANALYZE_CXXFLAGS=	${CXXFLAGS:N-Wa,--fatal-warnings}
+
+.c.clang-analyzer:
+	${CC:N${CCACHE_BIN}} ${CLANG_ANALYZE_FLAGS} \
+	    ${CLANG_ANALYZE_CFLAGS} ${CPPFLAGS} \
+	    ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \
+	    ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
+.cc.clang-analyzer .cpp.clang-analyzer .cxx.clang-analyzer .C.clang-analyzer:
+	${CXX:N${CCACHE_BIN}} ${CLANG_ANALYZE_CXX_FLAGS} \
+	    ${CLANG_ANALYZE_CXXFLAGS} ${CPPFLAGS} \
+	    ${COPTS.${.IMPSRC:T}} ${CPUFLAGS.${.IMPSRC:T}} \
+	    ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
+
+CLANG_ANALYZE_SRCS= \
+	${SRCS:M*.[cC]} ${SRCS:M*.cc} \
+	${SRCS:M*.cpp} ${SRCS:M*.cxx} \
+	${DPSRCS:M*.[cC]} ${DPSRCS:M*.cc} \
+	${DPSRCS:M*.cpp} ${DPSRCS:M*.cxx}
+.if !empty(CLANG_ANALYZE_SRCS)
+CLANG_ANALYZE_OBJS=	${CLANG_ANALYZE_SRCS:O:u:R:S,$,.clang-analyzer,}
+.NOPATH:	${CLANG_ANALYZE_OBJS}
+.endif
+
+# .depend files aren't relevant here since they reference obj.o rather than
+# obj.clang-analyzer, so add in some guesses in case 'make depend' wasn't ran,
+# for when directly building 'obj.clang-analyzer'.
+.for __obj in ${CLANG_ANALYZE_OBJS}
+${__obj}: ${OBJS_DEPEND_GUESS}
+${__obj}: ${OBJS_DEPEND_GUESS.${__obj}}
+.endfor
+
+.if ${MK_FAST_DEPEND} == "yes"
+beforeanalyze: depend
+.endif
+beforeanalyze: .PHONY
+.if !defined(_RECURSING_PROGS) && !empty(CLANG_ANALYZE_SRCS) && \
+    ${CLANG_ANALYZE_OUTPUT} != "text"
+	mkdir -p ${CLANG_ANALYZE_OUTPUT_DIR}
+.endif
+
+.if !target(analyze)
+analyze: beforeanalyze .WAIT ${CLANG_ANALYZE_OBJS}
+.endif
+
+.if exists(${CLANG_ANALYZE_OUTPUT_DIR})
+CLEANDIRS+=	${CLANG_ANALYZE_OUTPUT_DIR}
+.endif
+
+.endif	# !target(__<bsd.clang-analyze.mk>__)
Index: head/share/mk/bsd.dep.mk
===================================================================
--- head/share/mk/bsd.dep.mk
+++ head/share/mk/bsd.dep.mk
@@ -83,7 +83,7 @@
 # Skip reading .depend when not needed to speed up tree-walks
 # and simple lookups.
 .if !empty(.MAKEFLAGS:M-V${_V_READ_DEPEND}) || make(obj) || make(clean*) || \
-    make(install*)
+    make(install*) || make(analyze)
 _SKIP_READ_DEPEND=	1
 .if ${MK_DIRDEPS_BUILD} == "no"
 .MAKE.DEPENDFILE=	/dev/null
Index: head/share/mk/bsd.lib.mk
===================================================================
--- head/share/mk/bsd.lib.mk
+++ head/share/mk/bsd.lib.mk
@@ -441,5 +441,6 @@
 .endif
 
 .include <bsd.dep.mk>
+.include <bsd.clang-analyze.mk>
 .include <bsd.obj.mk>
 .include <bsd.sys.mk>
Index: head/share/mk/bsd.prog.mk
===================================================================
--- head/share/mk/bsd.prog.mk
+++ head/share/mk/bsd.prog.mk
@@ -283,5 +283,6 @@
 .endif
 
 .include <bsd.dep.mk>
+.include <bsd.clang-analyze.mk>
 .include <bsd.obj.mk>
 .include <bsd.sys.mk>
Index: head/share/mk/bsd.subdir.mk
===================================================================
--- head/share/mk/bsd.subdir.mk
+++ head/share/mk/bsd.subdir.mk
@@ -39,7 +39,7 @@
 __<bsd.subdir.mk>__:
 
 SUBDIR_TARGETS+= \
-		all all-man buildconfig buildfiles buildincludes \
+		all all-man analyze buildconfig buildfiles buildincludes \
 		checkdpadd clean cleandepend cleandir cleanilinks \
 		cleanobj depend distribute files includes installconfig \
 		installfiles installincludes realinstall lint maninstall \
Index: head/share/mk/bsd.sys.mk
===================================================================
--- head/share/mk/bsd.sys.mk
+++ head/share/mk/bsd.sys.mk
@@ -176,7 +176,7 @@
 
 # Tell bmake not to mistake standard targets for things to be searched for
 # or expect to ever be up-to-date.
-PHONY_NOTMAIN = afterdepend afterinstall all beforedepend beforeinstall \
+PHONY_NOTMAIN = analyze afterdepend afterinstall all beforedepend beforeinstall \
 		beforelinking build build-tools buildconfig buildfiles \
 		buildincludes check checkdpadd clean cleandepend cleandir \
 		cleanobj configure depend distclean distribute exe \
Index: head/sys/conf/kmod.mk
===================================================================
--- head/sys/conf/kmod.mk
+++ head/sys/conf/kmod.mk
@@ -461,5 +461,6 @@
 .endif
 
 .include <bsd.dep.mk>
+.include <bsd.clang-analyze.mk>
 .include <bsd.obj.mk>
 .include "kern.mk"