1 # from: @(#)bsd.prog.mk 5.26 (Berkeley) 6/25/91
5 .include <bsd.compiler.mk>
6 .include <bsd.linker.mk>
8 .SUFFIXES: .out .o .bc .c .cc .cpp .cxx .C .m .y .l .ll .ln .s .S .asm
10 # XXX The use of COPTS in modern makefiles is discouraged.
12 .warning ${.CURDIR}: COPTS should be CFLAGS.
16 .if ${MK_ASSERT_DEBUG} == "no"
18 # XXX: shouldn't we ensure that !asserts marks potentially unused variables as
19 # __unused instead of disabling -Werror globally?
23 .if defined(DEBUG_FLAGS)
24 CFLAGS+=${DEBUG_FLAGS}
25 CXXFLAGS+=${DEBUG_FLAGS}
27 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
36 .if !empty(LDFLAGS:M-Wl,*--oformat,*) || !empty(LDFLAGS:M-static)
41 .if ${MK_BIND_NOW} != "no"
45 # Static PIE is not yet supported/tested.
46 .if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no"
52 .if ${MK_RETPOLINE} != "no"
53 .if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline}
55 CXXFLAGS+= -mretpoline
56 # retpolineplt is broken with static linking (PR 233336)
57 .if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no"
58 LDFLAGS+= -Wl,-zretpolineplt
61 .warning Retpoline requested but not supported by compiler or linker
65 # Initialize stack variables on function entry
66 .if ${MK_INIT_ALL_ZERO} == "yes"
67 .if ${COMPILER_FEATURES:Minit-all}
68 CFLAGS+= -ftrivial-auto-var-init=zero \
69 -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
70 CXXFLAGS+= -ftrivial-auto-var-init=zero \
71 -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
73 .warning InitAll (zeros) requested but not support by compiler
75 .elif ${MK_INIT_ALL_PATTERN} == "yes"
76 .if ${COMPILER_FEATURES:Minit-all}
77 CFLAGS+= -ftrivial-auto-var-init=pattern
78 CXXFLAGS+= -ftrivial-auto-var-init=pattern
80 .warning InitAll (pattern) requested but not support by compiler
84 .if ${MACHINE_CPUARCH} == "riscv" && ${LINKER_FEATURES:Mriscv-relaxations} == ""
88 .if defined(CRUNCH_CFLAGS)
89 CFLAGS+=${CRUNCH_CFLAGS}
91 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
92 empty(DEBUG_FLAGS:M-gdwarf-*)
93 CFLAGS+= ${DEBUG_FILES_CFLAGS}
98 .if !defined(DEBUG_FLAGS)
103 .if !defined(TAGS) || ! ${TAGS:Mpackage=*}
104 TAGS+= package=${PACKAGE:Uutilities}
106 TAG_ARGS= -T ${TAGS:[*]:S/ /,/g}
109 .if defined(NO_SHARED) && ${NO_SHARED:tl} != "no"
113 # clang currently defaults to dynamic TLS for mips64 binaries
114 .if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang"
115 CFLAGS+= -ftls-model=initial-exec
118 .if ${MK_DEBUG_FILES} != "no"
119 PROG_FULL=${PROG}.full
120 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
121 .if defined(BINDIR) && (\
122 ${BINDIR} == "/bin" ||\
123 ${BINDIR:C%/libexec(/.*)?%/libexec%} == "/libexec" ||\
124 ${BINDIR} == "/sbin" ||\
125 ${BINDIR:C%/usr/(bin|bsdinstall|libexec|lpr|sendmail|sm.bin|sbin|tests)(/.*)?%/usr/bin%} == "/usr/bin" ||\
126 ${BINDIR} == "/usr/lib" \
128 DEBUGFILEDIR= ${DEBUGDIR}${BINDIR}
130 DEBUGFILEDIR?= ${BINDIR}/.debug
132 .if !exists(${DESTDIR}${DEBUGFILEDIR})
144 OBJS+= ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g}
146 # LLVM bitcode / textual IR representations of the program
147 BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g}
148 LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g}
150 .if target(beforelinking)
151 beforelinking: ${OBJS}
152 ${PROG_FULL}: beforelinking
154 ${PROG_FULL}: ${OBJS}
155 .if defined(PROG_CXX)
156 ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
159 ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
162 .if ${MK_CTF} != "no"
163 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
166 .else # !defined(SRCS)
169 .if defined(PROG_CXX)
175 # Always make an intermediate object file because:
176 # - it saves time rebuilding when only the library has changed
177 # - the name of the object gets put into the executable symbol table instead of
178 # the name of a variable temporary object.
179 # - it's useful to keep objects around for crunching.
183 CLEANFILES+= ${PROG}.o ${PROG}.bc ${PROG}.ll
185 .if target(beforelinking)
186 beforelinking: ${OBJS}
187 ${PROG_FULL}: beforelinking
189 ${PROG_FULL}: ${OBJS}
190 .if defined(PROG_CXX)
191 ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
194 ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
197 .if ${MK_CTF} != "no"
198 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
200 .endif # !target(${PROG})
202 .endif # !defined(SRCS)
204 .if ${MK_DEBUG_FILES} != "no"
205 ${PROG}: ${PROG_FULL} ${PROGNAME}.debug
206 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \
207 ${PROG_FULL} ${.TARGET}
209 ${PROGNAME}.debug: ${PROG_FULL}
210 ${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET}
213 .if defined(LLVM_LINK)
214 ${PROG_FULL}.bc: ${BCOBJS}
215 ${LLVM_LINK} -o ${.TARGET} ${BCOBJS}
217 ${PROG_FULL}.ll: ${LLOBJS}
218 ${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS}
220 CLEANFILES+= ${PROG_FULL}.bc ${PROG_FULL}.ll
221 .endif # defined(LLVM_LINK)
223 .if ${MK_MAN} != "no" && !defined(MAN) && \
224 !defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \
225 !defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \
226 !defined(MAN7) && !defined(MAN8) && !defined(MAN9)
230 .endif # defined(PROG)
232 .if defined(_SKIP_BUILD)
235 all: ${PROG} ${SCRIPTS}
236 .if ${MK_MAN} != "no"
242 CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll
243 .if ${MK_DEBUG_FILES} != "no"
244 CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug
249 CLEANFILES+= ${OBJS} ${BCOBJS} ${LLOBJS}
252 .include <bsd.libnames.mk>
255 .if !defined(NO_EXTRADEPEND)
257 .if defined(LDFLAGS) && !empty(LDFLAGS:M-nostdlib)
258 .if defined(DPADD) && !empty(DPADD)
259 echo ${PROG_FULL}: ${DPADD} >> ${DEPENDFILE}
262 echo ${PROG_FULL}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
263 .if defined(PROG_CXX)
264 .if ${COMPILER_TYPE} == "clang" && empty(CXXFLAGS:M-stdlib=libstdc++)
265 echo ${PROG_FULL}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
267 echo ${PROG_FULL}: ${LIBSTDCPLUSPLUS} >> ${DEPENDFILE}
271 .endif # !defined(NO_EXTRADEPEND)
276 .if defined(PRECIOUSPROG)
277 .if !defined(NO_FSCHG)
278 INSTALLFLAGS+= -fschg
283 _INSTALLFLAGS:= ${INSTALLFLAGS}
284 .for ie in ${INSTALLFLAGS_EDIT}
285 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
288 .if !target(realinstall) && !defined(INTERNALPROG)
289 realinstall: _proginstall
290 .ORDER: beforeinstall _proginstall
293 ${INSTALL} ${TAG_ARGS} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
294 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME}
295 .if ${MK_DEBUG_FILES} != "no"
296 .if defined(DEBUGMKDIR)
297 ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -d ${DESTDIR}${DEBUGFILEDIR}/
299 ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \
300 ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug
303 .endif # !target(realinstall)
305 .if defined(SCRIPTS) && !empty(SCRIPTS)
306 realinstall: _scriptsinstall
307 .ORDER: beforeinstall _scriptsinstall
309 SCRIPTSDIR?= ${BINDIR}
310 SCRIPTSOWN?= ${BINOWN}
311 SCRIPTSGRP?= ${BINGRP}
312 SCRIPTSMODE?= ${BINMODE}
314 STAGE_AS_SETS+= scripts
315 stage_as.scripts: ${SCRIPTS}
316 FLAGS.stage_as.scripts= -m ${SCRIPTSMODE}
317 STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP}
318 .for script in ${SCRIPTS}
319 .if defined(SCRIPTSNAME)
320 SCRIPTSNAME_${script:T}?= ${SCRIPTSNAME}
322 SCRIPTSNAME_${script:T}?= ${script:T:R}
324 SCRIPTSDIR_${script:T}?= ${SCRIPTSDIR}
325 SCRIPTSOWN_${script:T}?= ${SCRIPTSOWN}
326 SCRIPTSGRP_${script:T}?= ${SCRIPTSGRP}
327 SCRIPTSMODE_${script:T}?= ${SCRIPTSMODE}
328 STAGE_AS_${script:T}= ${SCRIPTSDIR_${script:T}}/${SCRIPTSNAME_${script:T}}
329 _scriptsinstall: _SCRIPTSINS_${script:T}
330 _SCRIPTSINS_${script:T}: ${script}
331 ${INSTALL} ${TAG_ARGS} -o ${SCRIPTSOWN_${.ALLSRC:T}} \
332 -g ${SCRIPTSGRP_${.ALLSRC:T}} -m ${SCRIPTSMODE_${.ALLSRC:T}} \
334 ${DESTDIR}${SCRIPTSDIR_${.ALLSRC:T}}/${SCRIPTSNAME_${.ALLSRC:T}}
339 .include <bsd.nls.mk>
341 .include <bsd.confs.mk>
342 .include <bsd.files.mk>
343 .include <bsd.incs.mk>
347 LINKMODE?= ${BINMODE}
348 .include <bsd.links.mk>
350 .if ${MK_MAN} != "no"
351 realinstall: maninstall
352 .ORDER: beforeinstall maninstall
355 .endif # !target(install)
357 .if ${MK_MAN} != "no"
358 .include <bsd.man.mk>
361 .if defined(HAS_TESTS)
362 MAKE+= MK_MAKE_CHECK_USE_SANDBOX=yes
363 SUBDIR_TARGETS+= check
364 TESTS_LD_LIBRARY_PATH+= ${.OBJDIR}
365 TESTS_PATH+= ${.OBJDIR}
369 OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
372 .include <bsd.dep.mk>
373 .include <bsd.clang-analyze.mk>
374 .include <bsd.obj.mk>
375 .include <bsd.sys.mk>