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 ${MK_PIE} != "no" 45# Static PIE is not yet supported/tested. 46.if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no" 47CFLAGS+= -fPIE 48CXXFLAGS+= -fPIE 49LDFLAGS+= -pie 50.endif 51.endif 52.if ${MK_RETPOLINE} != "no" 53.if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline} 54CFLAGS+= -mretpoline 55CXXFLAGS+= -mretpoline 56# retpolineplt is broken with static linking (PR 233336) 57.if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no" 58LDFLAGS+= -Wl,-zretpolineplt 59.endif 60.else 61.warning Retpoline requested but not supported by compiler or linker 62.endif 63.endif 64 65# Initialize stack variables on function entry 66.if ${MK_INIT_ALL_ZERO} == "yes" 67.if ${COMPILER_FEATURES:Minit-all} 68CFLAGS+= -ftrivial-auto-var-init=zero \ 69 -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang 70CXXFLAGS+= -ftrivial-auto-var-init=zero \ 71 -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang 72.else 73.warning InitAll (zeros) requested but not support by compiler 74.endif 75.elif ${MK_INIT_ALL_PATTERN} == "yes" 76.if ${COMPILER_FEATURES:Minit-all} 77CFLAGS+= -ftrivial-auto-var-init=pattern 78CXXFLAGS+= -ftrivial-auto-var-init=pattern 79.else 80.warning InitAll (pattern) requested but not support by compiler 81.endif 82.endif 83 84.include "bsd.sanitizer.mk" 85 86.if ${MACHINE_CPUARCH} == "riscv" && ${LINKER_FEATURES:Mriscv-relaxations} == "" 87CFLAGS += -mno-relax 88.endif 89 90.if defined(CRUNCH_CFLAGS) 91CFLAGS+=${CRUNCH_CFLAGS} 92.else 93.if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \ 94 empty(DEBUG_FLAGS:M-gdwarf-*) 95CFLAGS+= ${DEBUG_FILES_CFLAGS} 96CTFFLAGS+= -g 97.endif 98.endif 99 100.if !defined(DEBUG_FLAGS) 101STRIP?= -s 102.endif 103 104.if defined(NO_ROOT) 105.if !defined(TAGS) || ! ${TAGS:Mpackage=*} 106TAGS+= package=${PACKAGE:Uutilities} 107.endif 108TAG_ARGS= -T ${TAGS:[*]:S/ /,/g} 109.endif 110 111.if defined(NO_SHARED) && ${NO_SHARED:tl} != "no" 112LDFLAGS+= -static 113.endif 114 115# clang currently defaults to dynamic TLS for mips64 binaries 116.if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang" 117CFLAGS+= -ftls-model=initial-exec 118.endif 119 120.if ${MK_DEBUG_FILES} != "no" 121PROG_FULL=${PROG}.full 122# Use ${DEBUGDIR} for base system debug files, else .debug subdirectory 123.if defined(BINDIR) && (\ 124 ${BINDIR} == "/bin" ||\ 125 ${BINDIR:C%/libexec(/.*)?%/libexec%} == "/libexec" ||\ 126 ${BINDIR} == "/sbin" ||\ 127 ${BINDIR:C%/usr/(bin|bsdinstall|libexec|lpr|sendmail|sm.bin|sbin|tests)(/.*)?%/usr/bin%} == "/usr/bin" ||\ 128 ${BINDIR} == "/usr/lib" \ 129 ) 130DEBUGFILEDIR= ${DEBUGDIR}${BINDIR} 131.else 132DEBUGFILEDIR?= ${BINDIR}/.debug 133.endif 134.if !exists(${DESTDIR}${DEBUGFILEDIR}) 135DEBUGMKDIR= 136.endif 137.else 138PROG_FULL= ${PROG} 139.endif 140 141.if defined(PROG) 142PROGNAME?= ${PROG} 143 144.if defined(SRCS) 145 146OBJS+= ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g} 147 148# LLVM bitcode / textual IR representations of the program 149BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g} 150LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g} 151 152.if target(beforelinking) 153beforelinking: ${OBJS} 154${PROG_FULL}: beforelinking 155.endif 156${PROG_FULL}: ${OBJS} 157.if defined(PROG_CXX) 158 ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \ 159 ${OBJS} ${LDADD} 160.else 161 ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \ 162 ${LDADD} 163.endif 164.if ${MK_CTF} != "no" 165 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} 166.endif 167 168.else # !defined(SRCS) 169 170.if !target(${PROG}) 171.if defined(PROG_CXX) 172SRCS= ${PROG}.cc 173.else 174SRCS= ${PROG}.c 175.endif 176 177# Always make an intermediate object file because: 178# - it saves time rebuilding when only the library has changed 179# - the name of the object gets put into the executable symbol table instead of 180# the name of a variable temporary object. 181# - it's useful to keep objects around for crunching. 182OBJS+= ${PROG}.o 183BCOBJS+= ${PROG}.bc 184LLOBJS+= ${PROG}.ll 185CLEANFILES+= ${PROG}.o ${PROG}.bc ${PROG}.ll 186 187.if target(beforelinking) 188beforelinking: ${OBJS} 189${PROG_FULL}: beforelinking 190.endif 191${PROG_FULL}: ${OBJS} 192.if defined(PROG_CXX) 193 ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \ 194 ${OBJS} ${LDADD} 195.else 196 ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \ 197 ${LDADD} 198.endif 199.if ${MK_CTF} != "no" 200 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} 201.endif 202.endif # !target(${PROG}) 203 204.endif # !defined(SRCS) 205 206.if ${MK_DEBUG_FILES} != "no" 207${PROG}: ${PROG_FULL} ${PROGNAME}.debug 208 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \ 209 ${PROG_FULL} ${.TARGET} 210 211${PROGNAME}.debug: ${PROG_FULL} 212 ${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET} 213.endif 214 215.if defined(LLVM_LINK) 216${PROG_FULL}.bc: ${BCOBJS} 217 ${LLVM_LINK} -o ${.TARGET} ${BCOBJS} 218 219${PROG_FULL}.ll: ${LLOBJS} 220 ${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS} 221 222CLEANFILES+= ${PROG_FULL}.bc ${PROG_FULL}.ll 223.endif # defined(LLVM_LINK) 224 225.if ${MK_MAN} != "no" && !defined(MAN) && \ 226 !defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \ 227 !defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \ 228 !defined(MAN7) && !defined(MAN8) && !defined(MAN9) 229MAN= ${PROG}.1 230MAN1= ${MAN} 231.endif 232.endif # defined(PROG) 233 234.if defined(_SKIP_BUILD) 235all: 236.else 237.if target(afterbuild) 238.ORDER: ${PROG} afterbuild 239all: ${PROG} ${SCRIPTS} afterbuild 240.else 241all: ${PROG} ${SCRIPTS} 242.endif 243.if ${MK_MAN} != "no" 244all: all-man 245.endif 246.endif 247 248.if defined(PROG) 249CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll 250.if ${MK_DEBUG_FILES} != "no" 251CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug 252.endif 253.endif 254 255.if defined(OBJS) 256CLEANFILES+= ${OBJS} ${BCOBJS} ${LLOBJS} 257.endif 258 259.include <bsd.libnames.mk> 260 261.if defined(PROG) 262.if !defined(NO_EXTRADEPEND) 263_EXTRADEPEND: 264.if defined(LDFLAGS) && !empty(LDFLAGS:M-nostdlib) 265.if defined(DPADD) && !empty(DPADD) 266 echo ${PROG_FULL}: ${DPADD} >> ${DEPENDFILE} 267.endif 268.else 269 echo ${PROG_FULL}: ${LIBC} ${DPADD} >> ${DEPENDFILE} 270.if defined(PROG_CXX) 271 echo ${PROG_FULL}: ${LIBCPLUSPLUS} >> ${DEPENDFILE} 272.endif 273.endif 274.endif # !defined(NO_EXTRADEPEND) 275.endif 276 277.if !target(install) 278 279.if defined(PRECIOUSPROG) 280.if !defined(NO_FSCHG) 281INSTALLFLAGS+= -fschg 282.endif 283INSTALLFLAGS+= -S 284.endif 285 286_INSTALLFLAGS:= ${INSTALLFLAGS} 287.for ie in ${INSTALLFLAGS_EDIT} 288_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 289.endfor 290 291.if !target(realinstall) && !defined(INTERNALPROG) 292realinstall: _proginstall 293.ORDER: beforeinstall _proginstall 294_proginstall: 295.if defined(PROG) 296 ${INSTALL} ${TAG_ARGS} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \ 297 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME} 298.if ${MK_DEBUG_FILES} != "no" 299.if defined(DEBUGMKDIR) 300 ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -d ${DESTDIR}${DEBUGFILEDIR}/ 301.endif 302 ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \ 303 ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug 304.endif 305.endif 306.endif # !target(realinstall) 307 308.if defined(SCRIPTS) && !empty(SCRIPTS) 309realinstall: _scriptsinstall 310.ORDER: beforeinstall _scriptsinstall 311 312SCRIPTSDIR?= ${BINDIR} 313SCRIPTSOWN?= ${BINOWN} 314SCRIPTSGRP?= ${BINGRP} 315SCRIPTSMODE?= ${BINMODE} 316 317STAGE_AS_SETS+= scripts 318stage_as.scripts: ${SCRIPTS} 319FLAGS.stage_as.scripts= -m ${SCRIPTSMODE} 320STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP} 321.for script in ${SCRIPTS} 322.if defined(SCRIPTSNAME) 323SCRIPTSNAME_${script:T}?= ${SCRIPTSNAME} 324.else 325SCRIPTSNAME_${script:T}?= ${script:T:R} 326.endif 327SCRIPTSDIR_${script:T}?= ${SCRIPTSDIR} 328SCRIPTSOWN_${script:T}?= ${SCRIPTSOWN} 329SCRIPTSGRP_${script:T}?= ${SCRIPTSGRP} 330SCRIPTSMODE_${script:T}?= ${SCRIPTSMODE} 331STAGE_AS_${script:T}= ${SCRIPTSDIR_${script:T}}/${SCRIPTSNAME_${script:T}} 332_scriptsinstall: _SCRIPTSINS_${script:T} 333_SCRIPTSINS_${script:T}: ${script} 334 ${INSTALL} ${TAG_ARGS} -o ${SCRIPTSOWN_${.ALLSRC:T}} \ 335 -g ${SCRIPTSGRP_${.ALLSRC:T}} -m ${SCRIPTSMODE_${.ALLSRC:T}} \ 336 ${.ALLSRC} \ 337 ${DESTDIR}${SCRIPTSDIR_${.ALLSRC:T}}/${SCRIPTSNAME_${.ALLSRC:T}} 338.endfor 339.endif 340 341NLSNAME?= ${PROG} 342.include <bsd.nls.mk> 343 344.include <bsd.confs.mk> 345.include <bsd.files.mk> 346.include <bsd.incs.mk> 347 348LINKOWN?= ${BINOWN} 349LINKGRP?= ${BINGRP} 350LINKMODE?= ${BINMODE} 351.include <bsd.links.mk> 352 353.if ${MK_MAN} != "no" 354realinstall: maninstall 355.ORDER: beforeinstall maninstall 356.endif 357 358.endif # !target(install) 359 360.if ${MK_MAN} != "no" 361.include <bsd.man.mk> 362.endif 363 364.if defined(HAS_TESTS) 365MAKE+= MK_MAKE_CHECK_USE_SANDBOX=yes 366SUBDIR_TARGETS+= check 367TESTS_LD_LIBRARY_PATH+= ${.OBJDIR} 368TESTS_PATH+= ${.OBJDIR} 369.endif 370 371.if defined(PROG) 372OBJS_DEPEND_GUESS+= ${SRCS:M*.h} 373.endif 374 375.include <bsd.dep.mk> 376.include <bsd.clang-analyze.mk> 377.include <bsd.obj.mk> 378.include <bsd.sys.mk> 379