xref: /freebsd/share/mk/bsd.prog.mk (revision e9b148a3185f41e3a09e91ea75cae7828d908845) 
1#	from: @(#)bsd.prog.mk	5.26 (Berkeley) 6/25/91
2# $FreeBSD$
3
4.include <bsd.init.mk>
5# .include <bsd.compat.mk>
6.include <bsd.compiler.mk>
7.include <bsd.linker.mk>
8
9.SUFFIXES: .out .o .bc .c .cc .cpp .cxx .C .m .y .l .ll .ln .s .S .asm
10
11# XXX The use of COPTS in modern makefiles is discouraged.
12.if defined(COPTS)
13.warning ${.CURDIR}: COPTS should be CFLAGS.
14CFLAGS+=${COPTS}
15.endif
16
17.if ${MK_ASSERT_DEBUG} == "no"
18CFLAGS+= -DNDEBUG
19NO_WERROR=
20.endif
21
22.if defined(DEBUG_FLAGS)
23CFLAGS+=${DEBUG_FLAGS}
24CXXFLAGS+=${DEBUG_FLAGS}
25
26.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
27CTFFLAGS+= -g
28.endif
29.endif
30
31.if defined(PROG_CXX)
32PROG=	${PROG_CXX}
33.endif
34
35.if !empty(LDFLAGS:M-Wl,*--oformat,*) || !empty(LDFLAGS:M-static)
36MK_DEBUG_FILES=	no
37.endif
38
39# ELF hardening knobs
40.if ${MK_BIND_NOW} != "no"
41LDFLAGS+= -Wl,-znow
42.endif
43.if ${MK_PIE} != "no" && (!defined(NO_SHARED) || ${NO_SHARED:tl} == "no")
44CFLAGS+= -fPIE
45CXXFLAGS+= -fPIE
46LDFLAGS+= -pie
47.endif
48.if ${MK_RETPOLINE} != "no"
49.if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline}
50CFLAGS+= -mretpoline
51CXXFLAGS+= -mretpoline
52# retpolineplt is broken with static linking (PR 233336)
53.if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no"
54LDFLAGS+= -Wl,-zretpolineplt
55.endif
56.else
57.warning Retpoline requested but not supported by compiler or linker
58.endif
59.endif
60
61.if defined(CRUNCH_CFLAGS)
62CFLAGS+=${CRUNCH_CFLAGS}
63.else
64.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
65    empty(DEBUG_FLAGS:M-gdwarf-*)
66CFLAGS+= ${DEBUG_FILES_CFLAGS}
67CTFFLAGS+= -g
68.endif
69.endif
70
71.if !defined(DEBUG_FLAGS)
72STRIP?=	-s
73.endif
74
75.if defined(NO_ROOT)
76.if !defined(TAGS) || ! ${TAGS:Mpackage=*}
77TAGS+=		package=${PACKAGE:Uutilities}
78.endif
79TAG_ARGS=	-T ${TAGS:[*]:S/ /,/g}
80.endif
81
82.if defined(NO_SHARED) && ${NO_SHARED:tl} != "no"
83LDFLAGS+= -static
84.endif
85
86# clang currently defaults to dynamic TLS for mips64 binaries
87.if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang"
88CFLAGS+= -ftls-model=initial-exec
89.endif
90
91.if ${MK_DEBUG_FILES} != "no"
92PROG_FULL=${PROG}.full
93# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
94.if defined(BINDIR) && (\
95    ${BINDIR} == "/bin" ||\
96    ${BINDIR:C%/libexec(/.*)?%/libexec%} == "/libexec" ||\
97    ${BINDIR} == "/sbin" ||\
98    ${BINDIR:C%/usr/(bin|bsdinstall|libexec|lpr|sendmail|sm.bin|sbin|tests)(/.*)?%/usr/bin%} == "/usr/bin" ||\
99    ${BINDIR} == "/usr/lib" \
100     )
101DEBUGFILEDIR=	${DEBUGDIR}${BINDIR}
102.else
103DEBUGFILEDIR?=	${BINDIR}/.debug
104.endif
105.if !exists(${DESTDIR}${DEBUGFILEDIR})
106DEBUGMKDIR=
107.endif
108.else
109PROG_FULL=	${PROG}
110.endif
111
112.if defined(PROG)
113PROGNAME?=	${PROG}
114
115.if defined(SRCS)
116
117OBJS+=  ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g}
118
119# LLVM bitcode / textual IR representations of the program
120BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g}
121LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g}
122
123.if target(beforelinking)
124beforelinking: ${OBJS}
125${PROG_FULL}: beforelinking
126.endif
127${PROG_FULL}: ${OBJS}
128.if defined(PROG_CXX)
129	${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
130	    ${OBJS} ${LDADD}
131.else
132	${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
133	    ${LDADD}
134.endif
135.if ${MK_CTF} != "no"
136	${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
137.endif
138
139.else	# !defined(SRCS)
140
141.if !target(${PROG})
142.if defined(PROG_CXX)
143SRCS=	${PROG}.cc
144.else
145SRCS=	${PROG}.c
146.endif
147
148# Always make an intermediate object file because:
149# - it saves time rebuilding when only the library has changed
150# - the name of the object gets put into the executable symbol table instead of
151#   the name of a variable temporary object.
152# - it's useful to keep objects around for crunching.
153OBJS+=		${PROG}.o
154BCOBJS+=	${PROG}.bc
155LLOBJS+=	${PROG}.ll
156CLEANFILES+=	${PROG}.o ${PROG}.bc ${PROG}.ll
157
158.if target(beforelinking)
159beforelinking: ${OBJS}
160${PROG_FULL}: beforelinking
161.endif
162${PROG_FULL}: ${OBJS}
163.if defined(PROG_CXX)
164	${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
165	    ${OBJS} ${LDADD}
166.else
167	${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
168	    ${LDADD}
169.endif
170.if ${MK_CTF} != "no"
171	${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
172.endif
173.endif # !target(${PROG})
174
175.endif # !defined(SRCS)
176
177.if ${MK_DEBUG_FILES} != "no"
178${PROG}: ${PROG_FULL} ${PROGNAME}.debug
179	${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \
180	    ${PROG_FULL} ${.TARGET}
181
182${PROGNAME}.debug: ${PROG_FULL}
183	${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET}
184.endif
185
186.if defined(LLVM_LINK)
187${PROG_FULL}.bc: ${BCOBJS}
188	${LLVM_LINK} -o ${.TARGET} ${BCOBJS}
189
190${PROG_FULL}.ll: ${LLOBJS}
191	${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS}
192
193CLEANFILES+=	${PROG_FULL}.bc ${PROG_FULL}.ll
194.endif # defined(LLVM_LINK)
195
196.if	${MK_MAN} != "no" && !defined(MAN) && \
197	!defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \
198	!defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \
199	!defined(MAN7) && !defined(MAN8) && !defined(MAN9)
200MAN=	${PROG}.1
201MAN1=	${MAN}
202.endif
203.endif # defined(PROG)
204
205.if defined(_SKIP_BUILD)
206all:
207.else
208all: ${PROG} ${SCRIPTS}
209.if ${MK_MAN} != "no"
210all: all-man
211.endif
212.endif
213
214.if defined(PROG)
215CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll
216.if ${MK_DEBUG_FILES} != "no"
217CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug
218.endif
219.endif
220
221.if defined(OBJS)
222CLEANFILES+= ${OBJS} ${BCOBJS} ${LLOBJS}
223.endif
224
225.include <bsd.libnames.mk>
226
227.if defined(PROG)
228.if !defined(NO_EXTRADEPEND)
229_EXTRADEPEND:
230.if defined(LDFLAGS) && !empty(LDFLAGS:M-nostdlib)
231.if defined(DPADD) && !empty(DPADD)
232	echo ${PROG_FULL}: ${DPADD} >> ${DEPENDFILE}
233.endif
234.else
235	echo ${PROG_FULL}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
236.if defined(PROG_CXX)
237.if ${COMPILER_TYPE} == "clang" && empty(CXXFLAGS:M-stdlib=libstdc++)
238	echo ${PROG_FULL}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
239.else
240	echo ${PROG_FULL}: ${LIBSTDCPLUSPLUS} >> ${DEPENDFILE}
241.endif
242.endif
243.endif
244.endif	# !defined(NO_EXTRADEPEND)
245.endif
246
247.if !target(install)
248
249.if defined(PRECIOUSPROG)
250.if !defined(NO_FSCHG)
251INSTALLFLAGS+= -fschg
252.endif
253INSTALLFLAGS+= -S
254.endif
255
256_INSTALLFLAGS:=	${INSTALLFLAGS}
257.for ie in ${INSTALLFLAGS_EDIT}
258_INSTALLFLAGS:=	${_INSTALLFLAGS${ie}}
259.endfor
260
261.if !target(realinstall) && !defined(INTERNALPROG)
262realinstall: _proginstall
263.ORDER: beforeinstall _proginstall
264_proginstall:
265.if defined(PROG)
266	${INSTALL} ${TAG_ARGS} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
267	    ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME}
268.if ${MK_DEBUG_FILES} != "no"
269.if defined(DEBUGMKDIR)
270	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -d ${DESTDIR}${DEBUGFILEDIR}/
271.endif
272	${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \
273	    ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug
274.endif
275.endif
276.endif	# !target(realinstall)
277
278.if defined(SCRIPTS) && !empty(SCRIPTS)
279realinstall: _scriptsinstall
280.ORDER: beforeinstall _scriptsinstall
281
282SCRIPTSDIR?=	${BINDIR}
283SCRIPTSOWN?=	${BINOWN}
284SCRIPTSGRP?=	${BINGRP}
285SCRIPTSMODE?=	${BINMODE}
286
287STAGE_AS_SETS+= scripts
288stage_as.scripts: ${SCRIPTS}
289FLAGS.stage_as.scripts= -m ${SCRIPTSMODE}
290STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP}
291.for script in ${SCRIPTS}
292.if defined(SCRIPTSNAME)
293SCRIPTSNAME_${script:T}?=	${SCRIPTSNAME}
294.else
295SCRIPTSNAME_${script:T}?=	${script:T:R}
296.endif
297SCRIPTSDIR_${script:T}?=	${SCRIPTSDIR}
298SCRIPTSOWN_${script:T}?=	${SCRIPTSOWN}
299SCRIPTSGRP_${script:T}?=	${SCRIPTSGRP}
300SCRIPTSMODE_${script:T}?=	${SCRIPTSMODE}
301STAGE_AS_${script:T}=		${SCRIPTSDIR_${script:T}}/${SCRIPTSNAME_${script:T}}
302_scriptsinstall: _SCRIPTSINS_${script:T}
303_SCRIPTSINS_${script:T}: ${script}
304	${INSTALL} ${TAG_ARGS} -o ${SCRIPTSOWN_${.ALLSRC:T}} \
305	    -g ${SCRIPTSGRP_${.ALLSRC:T}} -m ${SCRIPTSMODE_${.ALLSRC:T}} \
306	    ${.ALLSRC} \
307	    ${DESTDIR}${SCRIPTSDIR_${.ALLSRC:T}}/${SCRIPTSNAME_${.ALLSRC:T}}
308.endfor
309.endif
310
311NLSNAME?=	${PROG}
312.include <bsd.nls.mk>
313
314.include <bsd.confs.mk>
315.include <bsd.files.mk>
316.include <bsd.incs.mk>
317
318LINKOWN?=	${BINOWN}
319LINKGRP?=	${BINGRP}
320LINKMODE?=	${BINMODE}
321.include <bsd.links.mk>
322
323.if ${MK_MAN} != "no"
324realinstall: maninstall
325.ORDER: beforeinstall maninstall
326.endif
327
328.endif	# !target(install)
329
330.if ${MK_MAN} != "no"
331.include <bsd.man.mk>
332.endif
333
334.if defined(HAS_TESTS)
335MAKE+=			MK_MAKE_CHECK_USE_SANDBOX=yes
336SUBDIR_TARGETS+=	check
337TESTS_LD_LIBRARY_PATH+=	${.OBJDIR}
338TESTS_PATH+=		${.OBJDIR}
339.endif
340
341.if defined(PROG)
342OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
343.endif
344
345.include <bsd.dep.mk>
346.include <bsd.clang-analyze.mk>
347.include <bsd.obj.mk>
348.include <bsd.sys.mk>
349