1# from: @(#)bsd.prog.mk 5.26 (Berkeley) 6/25/91 2# $FreeBSD$ 3 4.include <bsd.init.mk> 5.include <bsd.compiler.mk> 6.include <bsd.linker.mk> 7 8.SUFFIXES: .out .o .bc .c .cc .cpp .cxx .C .m .y .l .ll .ln .s .S .asm 9 10# XXX The use of COPTS in modern makefiles is discouraged. 11.if defined(COPTS) 12.warning ${.CURDIR}: COPTS should be CFLAGS. 13CFLAGS+=${COPTS} 14.endif 15 16.if ${MK_ASSERT_DEBUG} == "no" 17CFLAGS+= -DNDEBUG 18# XXX: shouldn't we ensure that !asserts marks potentially unused variables as 19# __unused instead of disabling -Werror globally? 20MK_WERROR= no 21.endif 22 23.if defined(DEBUG_FLAGS) 24CFLAGS+=${DEBUG_FLAGS} 25CXXFLAGS+=${DEBUG_FLAGS} 26 27.if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != "" 28CTFFLAGS+= -g 29.endif 30.endif 31 32.if defined(PROG_CXX) 33PROG= ${PROG_CXX} 34.endif 35 36.if !empty(LDFLAGS:M-Wl,*--oformat,*) || !empty(LDFLAGS:M-static) 37MK_DEBUG_FILES= no 38.endif 39 40# ELF hardening knobs 41.if ${MK_BIND_NOW} != "no" 42LDFLAGS+= -Wl,-znow 43.endif 44.if ${LINKER_TYPE} != "mac" 45.if ${MK_RELRO} == "no" 46LDFLAGS+= -Wl,-znorelro 47.else 48LDFLAGS+= -Wl,-zrelro 49.endif 50.endif 51.if ${MK_PIE} != "no" 52# Static PIE is not yet supported/tested. 53.if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no" 54CFLAGS+= -fPIE 55CXXFLAGS+= -fPIE 56LDFLAGS+= -pie 57.endif 58.endif 59.if ${MK_RETPOLINE} != "no" 60.if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline} 61CFLAGS+= -mretpoline 62CXXFLAGS+= -mretpoline 63# retpolineplt is broken with static linking (PR 233336) 64.if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no" 65LDFLAGS+= -Wl,-zretpolineplt 66.endif 67.else 68.warning Retpoline requested but not supported by compiler or linker 69.endif 70.endif 71 72# Initialize stack variables on function entry 73.if ${MK_INIT_ALL_ZERO} == "yes" 74.if ${COMPILER_FEATURES:Minit-all} 75CFLAGS+= -ftrivial-auto-var-init=zero \ 76 -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang 77CXXFLAGS+= -ftrivial-auto-var-init=zero \ 78 -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang 79.else 80.warning InitAll (zeros) requested but not support by compiler 81.endif 82.elif ${MK_INIT_ALL_PATTERN} == "yes" 83.if ${COMPILER_FEATURES:Minit-all} 84CFLAGS+= -ftrivial-auto-var-init=pattern 85CXXFLAGS+= -ftrivial-auto-var-init=pattern 86.else 87.warning InitAll (pattern) requested but not support by compiler 88.endif 89.endif 90 91# bsd.sanitizer.mk is not installed, so don't require it (e.g. for ports). 92.sinclude "bsd.sanitizer.mk" 93 94.if ${MACHINE_CPUARCH} == "riscv" && ${LINKER_FEATURES:Mriscv-relaxations} == "" 95CFLAGS += -mno-relax 96.endif 97 98.if defined(CRUNCH_CFLAGS) 99CFLAGS+=${CRUNCH_CFLAGS} 100.else 101.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \ 102 empty(DEBUG_FLAGS:M-gdwarf-*) 103.if !${COMPILER_FEATURES:Mcompressed-debug} 104CFLAGS+= ${DEBUG_FILES_CFLAGS:N-gz*} 105.else 106CFLAGS+= ${DEBUG_FILES_CFLAGS} 107.endif 108CTFFLAGS+= -g 109.endif 110.endif 111 112.if !defined(DEBUG_FLAGS) 113STRIP?= -s 114.endif 115 116.if defined(NO_ROOT) 117.if !defined(TAGS) || ! ${TAGS:Mpackage=*} 118TAGS+= package=${PACKAGE:Uutilities} 119.endif 120TAG_ARGS= -T ${TAGS:[*]:S/ /,/g} 121.endif 122 123.if defined(NO_SHARED) && ${NO_SHARED:tl} != "no" 124LDFLAGS+= -static 125.endif 126 127.if ${MK_DEBUG_FILES} != "no" 128PROG_FULL=${PROG}.full 129# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 130.if defined(BINDIR) && (\ 131 ${BINDIR} == "/bin" ||\ 132 ${BINDIR:C%/libexec(/.*)?%/libexec%} == "/libexec" ||\ 133 ${BINDIR} == "/sbin" ||\ 134 ${BINDIR:C%/usr/(bin|bsdinstall|libexec|lpr|sendmail|sm.bin|sbin|tests)(/.*)?%/usr/bin%} == "/usr/bin" ||\ 135 ${BINDIR} == "/usr/lib" \ 136 ) 137DEBUGFILEDIR= ${DEBUGDIR}${BINDIR} 138.else 139DEBUGFILEDIR?= ${BINDIR}/.debug 140.endif 141.if !exists(${DESTDIR}${DEBUGFILEDIR}) 142DEBUGMKDIR= 143.endif 144.else 145PROG_FULL= ${PROG} 146.endif 147 148.if defined(PROG) 149PROGNAME?= ${PROG} 150 151.if defined(SRCS) 152 153OBJS+= ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g} 154 155# LLVM bitcode / textual IR representations of the program 156BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g} 157LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g} 158 159.if target(beforelinking) 160beforelinking: ${OBJS} 161${PROG_FULL}: beforelinking 162.endif 163${PROG_FULL}: ${OBJS} 164.if defined(PROG_CXX) 165 ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \ 166 ${OBJS} ${LDADD} 167.else 168 ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \ 169 ${LDADD} 170.endif 171.if ${MK_CTF} != "no" 172 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} 173.endif 174 175.else # !defined(SRCS) 176 177.if !target(${PROG}) 178.if defined(PROG_CXX) 179SRCS= ${PROG}.cc 180.else 181SRCS= ${PROG}.c 182.endif 183 184# Always make an intermediate object file because: 185# - it saves time rebuilding when only the library has changed 186# - the name of the object gets put into the executable symbol table instead of 187# the name of a variable temporary object. 188# - it's useful to keep objects around for crunching. 189OBJS+= ${PROG}.o 190BCOBJS+= ${PROG}.bc 191LLOBJS+= ${PROG}.ll 192CLEANFILES+= ${PROG}.o ${PROG}.bc ${PROG}.ll 193 194.if target(beforelinking) 195beforelinking: ${OBJS} 196${PROG_FULL}: beforelinking 197.endif 198${PROG_FULL}: ${OBJS} 199.if defined(PROG_CXX) 200 ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \ 201 ${OBJS} ${LDADD} 202.else 203 ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \ 204 ${LDADD} 205.endif 206.if ${MK_CTF} != "no" 207 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} 208.endif 209.endif # !target(${PROG}) 210 211.endif # !defined(SRCS) 212 213.if ${MK_DEBUG_FILES} != "no" 214${PROG}: ${PROG_FULL} ${PROGNAME}.debug 215 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \ 216 ${PROG_FULL} ${.TARGET} 217 218${PROGNAME}.debug: ${PROG_FULL} 219 ${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET} 220.endif 221 222.if defined(LLVM_LINK) 223${PROG_FULL}.bc: ${BCOBJS} 224 ${LLVM_LINK} -o ${.TARGET} ${BCOBJS} 225 226${PROG_FULL}.ll: ${LLOBJS} 227 ${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS} 228 229CLEANFILES+= ${PROG_FULL}.bc ${PROG_FULL}.ll 230.endif # defined(LLVM_LINK) 231 232.if ${MK_MAN} != "no" && !defined(MAN) && \ 233 !defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \ 234 !defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \ 235 !defined(MAN7) && !defined(MAN8) && !defined(MAN9) 236MAN= ${PROG}.1 237MAN1= ${MAN} 238.endif 239.endif # defined(PROG) 240 241.if defined(_SKIP_BUILD) 242all: 243.else 244.if target(afterbuild) 245.ORDER: ${PROG} afterbuild 246all: ${PROG} ${SCRIPTS} afterbuild 247.else 248all: ${PROG} ${SCRIPTS} 249.endif 250.if ${MK_MAN} != "no" 251all: all-man 252.endif 253.endif 254 255.if defined(PROG) 256CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll 257.if ${MK_DEBUG_FILES} != "no" 258CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug 259.endif 260.endif 261 262.if defined(OBJS) 263CLEANFILES+= ${OBJS} ${BCOBJS} ${LLOBJS} 264.endif 265 266.include <bsd.libnames.mk> 267 268.if defined(PROG) 269.if !defined(NO_EXTRADEPEND) 270_EXTRADEPEND: 271.if defined(LDFLAGS) && !empty(LDFLAGS:M-nostdlib) 272.if defined(DPADD) && !empty(DPADD) 273 echo ${PROG_FULL}: ${DPADD} >> ${DEPENDFILE} 274.endif 275.else 276 echo ${PROG_FULL}: ${LIBC} ${DPADD} >> ${DEPENDFILE} 277.if defined(PROG_CXX) 278 echo ${PROG_FULL}: ${LIBCPLUSPLUS} >> ${DEPENDFILE} 279.endif 280.endif 281.endif # !defined(NO_EXTRADEPEND) 282.endif 283 284.if !target(install) 285 286.if defined(PRECIOUSPROG) 287.if !defined(NO_FSCHG) 288INSTALLFLAGS+= -fschg 289.endif 290INSTALLFLAGS+= -S 291.endif 292 293_INSTALLFLAGS:= ${INSTALLFLAGS} 294.for ie in ${INSTALLFLAGS_EDIT} 295_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 296.endfor 297 298.if !target(realinstall) && !defined(INTERNALPROG) 299realinstall: _proginstall 300.ORDER: beforeinstall _proginstall 301_proginstall: 302.if defined(PROG) 303 ${INSTALL} ${TAG_ARGS} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \ 304 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME} 305.if ${MK_DEBUG_FILES} != "no" 306.if defined(DEBUGMKDIR) 307 ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -d ${DESTDIR}${DEBUGFILEDIR}/ 308.endif 309 ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \ 310 ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug 311.endif 312.endif 313.endif # !target(realinstall) 314 315.if defined(SCRIPTS) && !empty(SCRIPTS) 316realinstall: _scriptsinstall 317.ORDER: beforeinstall _scriptsinstall 318 319SCRIPTSDIR?= ${BINDIR} 320SCRIPTSOWN?= ${BINOWN} 321SCRIPTSGRP?= ${BINGRP} 322SCRIPTSMODE?= ${BINMODE} 323 324STAGE_AS_SETS+= scripts 325stage_as.scripts: ${SCRIPTS} 326FLAGS.stage_as.scripts= -m ${SCRIPTSMODE} 327STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP} 328.for script in ${SCRIPTS} 329.if defined(SCRIPTSNAME) 330SCRIPTSNAME_${script:T}?= ${SCRIPTSNAME} 331.else 332SCRIPTSNAME_${script:T}?= ${script:T:R} 333.endif 334SCRIPTSDIR_${script:T}?= ${SCRIPTSDIR} 335SCRIPTSOWN_${script:T}?= ${SCRIPTSOWN} 336SCRIPTSGRP_${script:T}?= ${SCRIPTSGRP} 337SCRIPTSMODE_${script:T}?= ${SCRIPTSMODE} 338STAGE_AS_${script:T}= ${SCRIPTSDIR_${script:T}}/${SCRIPTSNAME_${script:T}} 339_scriptsinstall: _SCRIPTSINS_${script:T} 340_SCRIPTSINS_${script:T}: ${script} 341 ${INSTALL} ${TAG_ARGS} -o ${SCRIPTSOWN_${.ALLSRC:T}} \ 342 -g ${SCRIPTSGRP_${.ALLSRC:T}} -m ${SCRIPTSMODE_${.ALLSRC:T}} \ 343 ${.ALLSRC} \ 344 ${DESTDIR}${SCRIPTSDIR_${.ALLSRC:T}}/${SCRIPTSNAME_${.ALLSRC:T}} 345.endfor 346.endif 347 348NLSNAME?= ${PROG} 349.include <bsd.nls.mk> 350 351.include <bsd.confs.mk> 352.include <bsd.files.mk> 353.include <bsd.incs.mk> 354 355LINKOWN?= ${BINOWN} 356LINKGRP?= ${BINGRP} 357LINKMODE?= ${BINMODE} 358.include <bsd.links.mk> 359 360.if ${MK_MAN} != "no" 361realinstall: maninstall 362.ORDER: beforeinstall maninstall 363.endif 364 365.endif # !target(install) 366 367.if ${MK_MAN} != "no" 368.include <bsd.man.mk> 369.endif 370 371.if defined(HAS_TESTS) 372MAKE+= MK_MAKE_CHECK_USE_SANDBOX=yes 373SUBDIR_TARGETS+= check 374TESTS_LD_LIBRARY_PATH+= ${.OBJDIR} 375TESTS_PATH+= ${.OBJDIR} 376.endif 377 378.if defined(PROG) 379OBJS_DEPEND_GUESS+= ${SRCS:M*.h} 380.endif 381 382.include <bsd.dep.mk> 383.include <bsd.clang-analyze.mk> 384.include <bsd.obj.mk> 385.include <bsd.sys.mk> 386