share/mk/bsd.prog.mk

   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 ${.CURDIR}: COPTS should be CFLAGS.
  13 CFLAGS+=${COPTS}
  14 .endif
  15
  16 .if ${MK_ASSERT_DEBUG} == "no"
  17 CFLAGS+= -DNDEBUG
  18 NO_WERROR=
  19 .endif
  20
  21 .if defined(DEBUG_FLAGS)
  22 CFLAGS+=${DEBUG_FLAGS}
  23 CXXFLAGS+=${DEBUG_FLAGS}
  24
  25 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
  26 CTFFLAGS+= -g
  27 .endif
  28 .endif
  29
  30 .if defined(PROG_CXX)
  31 PROG=   ${PROG_CXX}
  32 .endif
  33
  34 .if !empty(LDFLAGS:M-Wl,*--oformat,*) || !empty(LDFLAGS:M-static)
  35 MK_DEBUG_FILES= no
  36 .endif
  37
  38 # ELF hardening knobs
  39 .if ${MK_BIND_NOW} != "no"
  40 LDFLAGS+= -Wl,-znow
  41 .endif
  42 .if ${MK_PIE} != "no"
  43 # Static PIE is not yet supported/tested.
  44 .if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no"
  45 CFLAGS+= -fPIE
  46 CXXFLAGS+= -fPIE
  47 LDFLAGS+= -pie
  48 .endif
  49 .endif
  50 .if ${MK_RETPOLINE} != "no"
  51 .if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline}
  52 CFLAGS+= -mretpoline
  53 CXXFLAGS+= -mretpoline
  54 # retpolineplt is broken with static linking (PR 233336)
  55 .if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no"
  56 LDFLAGS+= -Wl,-zretpolineplt
  57 .endif
  58 .else
  59 .warning Retpoline requested but not supported by compiler or linker
  60 .endif
  61 .endif
  62
  63 .if ${MACHINE_CPUARCH} == "riscv" && ${LINKER_FEATURES:Mriscv-relaxations} == ""
  64 CFLAGS += -mno-relax
  65 .endif
  66
  67 .if defined(CRUNCH_CFLAGS)
  68 CFLAGS+=${CRUNCH_CFLAGS}
  69 .else
  70 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
  71     empty(DEBUG_FLAGS:M-gdwarf-*)
  72 CFLAGS+= ${DEBUG_FILES_CFLAGS}
  73 CTFFLAGS+= -g
  74 .endif
  75 .endif
  76
  77 .if !defined(DEBUG_FLAGS)
  78 STRIP?= -s
  79 .endif
  80
  81 .if defined(NO_ROOT)
  82 .if !defined(TAGS) || ! ${TAGS:Mpackage=*}
  83 TAGS+=          package=${PACKAGE:Uutilities}
  84 .endif
  85 TAG_ARGS=       -T ${TAGS:[*]:S/ /,/g}
  86 .endif
  87
  88 .if defined(NO_SHARED) && ${NO_SHARED:tl} != "no"
  89 LDFLAGS+= -static
  90 .endif
  91
  92 # clang currently defaults to dynamic TLS for mips64 binaries
  93 .if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang"
  94 CFLAGS+= -ftls-model=initial-exec
  95 .endif
  96
  97 .if ${MK_DEBUG_FILES} != "no"
  98 PROG_FULL=${PROG}.full
  99 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
 100 .if defined(BINDIR) && (\
 101     ${BINDIR} == "/bin" ||\
 102     ${BINDIR:C%/libexec(/.*)?%/libexec%} == "/libexec" ||\
 103     ${BINDIR} == "/sbin" ||\
 104     ${BINDIR:C%/usr/(bin|bsdinstall|libexec|lpr|sendmail|sm.bin|sbin|tests)(/.*)?%/usr/bin%} == "/usr/bin" ||\
 105     ${BINDIR} == "/usr/lib" \
 106      )
 107 DEBUGFILEDIR=   ${DEBUGDIR}${BINDIR}
 108 .else
 109 DEBUGFILEDIR?=  ${BINDIR}/.debug
 110 .endif
 111 .if !exists(${DESTDIR}${DEBUGFILEDIR})
 112 DEBUGMKDIR=
 113 .endif
 114 .else
 115 PROG_FULL=      ${PROG}
 116 .endif
 117
 118 .if defined(PROG)
 119 PROGNAME?=      ${PROG}
 120
 121 .if defined(SRCS)
 122
 123 OBJS+=  ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g}
 124
 125 # LLVM bitcode / textual IR representations of the program
 126 BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g}
 127 LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g}
 128
 129 .if target(beforelinking)
 130 beforelinking: ${OBJS}
 131 ${PROG_FULL}: beforelinking
 132 .endif
 133 ${PROG_FULL}: ${OBJS}
 134 .if defined(PROG_CXX)
 135         ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
 136             ${OBJS} ${LDADD}
 137 .else
 138         ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
 139             ${LDADD}
 140 .endif
 141 .if ${MK_CTF} != "no"
 142         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
 143 .endif
 144
 145 .else   # !defined(SRCS)
 146
 147 .if !target(${PROG})
 148 .if defined(PROG_CXX)
 149 SRCS=   ${PROG}.cc
 150 .else
 151 SRCS=   ${PROG}.c
 152 .endif
 153
 154 # Always make an intermediate object file because:
 155 # - it saves time rebuilding when only the library has changed
 156 # - the name of the object gets put into the executable symbol table instead of
 157 #   the name of a variable temporary object.
 158 # - it's useful to keep objects around for crunching.
 159 OBJS+=          ${PROG}.o
 160 BCOBJS+=        ${PROG}.bc
 161 LLOBJS+=        ${PROG}.ll
 162 CLEANFILES+=    ${PROG}.o ${PROG}.bc ${PROG}.ll
 163
 164 .if target(beforelinking)
 165 beforelinking: ${OBJS}
 166 ${PROG_FULL}: beforelinking
 167 .endif
 168 ${PROG_FULL}: ${OBJS}
 169 .if defined(PROG_CXX)
 170         ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
 171             ${OBJS} ${LDADD}
 172 .else
 173         ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
 174             ${LDADD}
 175 .endif
 176 .if ${MK_CTF} != "no"
 177         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
 178 .endif
 179 .endif # !target(${PROG})
 180
 181 .endif # !defined(SRCS)
 182
 183 .if ${MK_DEBUG_FILES} != "no"
 184 ${PROG}: ${PROG_FULL} ${PROGNAME}.debug
 185         ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \
 186             ${PROG_FULL} ${.TARGET}
 187
 188 ${PROGNAME}.debug: ${PROG_FULL}
 189         ${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET}
 190 .endif
 191
 192 .if defined(LLVM_LINK)
 193 ${PROG_FULL}.bc: ${BCOBJS}
 194         ${LLVM_LINK} -o ${.TARGET} ${BCOBJS}
 195
 196 ${PROG_FULL}.ll: ${LLOBJS}
 197         ${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS}
 198
 199 CLEANFILES+=    ${PROG_FULL}.bc ${PROG_FULL}.ll
 200 .endif # defined(LLVM_LINK)
 201
 202 .if     ${MK_MAN} != "no" && !defined(MAN) && \
 203         !defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \
 204         !defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \
 205         !defined(MAN7) && !defined(MAN8) && !defined(MAN9)
 206 MAN=    ${PROG}.1
 207 MAN1=   ${MAN}
 208 .endif
 209 .endif # defined(PROG)
 210
 211 .if defined(_SKIP_BUILD)
 212 all:
 213 .else
 214 all: ${PROG} ${SCRIPTS}
 215 .if ${MK_MAN} != "no"
 216 all: all-man
 217 .endif
 218 .endif
 219
 220 .if defined(PROG)
 221 CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll
 222 .if ${MK_DEBUG_FILES} != "no"
 223 CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug
 224 .endif
 225 .endif
 226
 227 .if defined(OBJS)
 228 CLEANFILES+= ${OBJS} ${BCOBJS} ${LLOBJS}
 229 .endif
 230
 231 .include <bsd.libnames.mk>
 232
 233 .if defined(PROG)
 234 .if !defined(NO_EXTRADEPEND)
 235 _EXTRADEPEND:
 236 .if defined(LDFLAGS) && !empty(LDFLAGS:M-nostdlib)
 237 .if defined(DPADD) && !empty(DPADD)
 238         echo ${PROG_FULL}: ${DPADD} >> ${DEPENDFILE}
 239 .endif
 240 .else
 241         echo ${PROG_FULL}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
 242 .if defined(PROG_CXX)
 243 .if ${COMPILER_TYPE} == "clang" && empty(CXXFLAGS:M-stdlib=libstdc++)
 244         echo ${PROG_FULL}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
 245 .else
 246         echo ${PROG_FULL}: ${LIBSTDCPLUSPLUS} >> ${DEPENDFILE}
 247 .endif
 248 .endif
 249 .endif
 250 .endif  # !defined(NO_EXTRADEPEND)
 251 .endif
 252
 253 .if !target(install)
 254
 255 .if defined(PRECIOUSPROG)
 256 .if !defined(NO_FSCHG)
 257 INSTALLFLAGS+= -fschg
 258 .endif
 259 INSTALLFLAGS+= -S
 260 .endif
 261
 262 _INSTALLFLAGS:= ${INSTALLFLAGS}
 263 .for ie in ${INSTALLFLAGS_EDIT}
 264 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
 265 .endfor
 266
 267 .if !target(realinstall) && !defined(INTERNALPROG)
 268 realinstall: _proginstall
 269 .ORDER: beforeinstall _proginstall
 270 _proginstall:
 271 .if defined(PROG)
 272         ${INSTALL} ${TAG_ARGS} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
 273             ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME}
 274 .if ${MK_DEBUG_FILES} != "no"
 275 .if defined(DEBUGMKDIR)
 276         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -d ${DESTDIR}${DEBUGFILEDIR}/
 277 .endif
 278         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},dbg} -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \
 279             ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug
 280 .endif
 281 .endif
 282 .endif  # !target(realinstall)
 283
 284 .if defined(SCRIPTS) && !empty(SCRIPTS)
 285 realinstall: _scriptsinstall
 286 .ORDER: beforeinstall _scriptsinstall
 287
 288 SCRIPTSDIR?=    ${BINDIR}
 289 SCRIPTSOWN?=    ${BINOWN}
 290 SCRIPTSGRP?=    ${BINGRP}
 291 SCRIPTSMODE?=   ${BINMODE}
 292
 293 STAGE_AS_SETS+= scripts
 294 stage_as.scripts: ${SCRIPTS}
 295 FLAGS.stage_as.scripts= -m ${SCRIPTSMODE}
 296 STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP}
 297 .for script in ${SCRIPTS}
 298 .if defined(SCRIPTSNAME)
 299 SCRIPTSNAME_${script:T}?=       ${SCRIPTSNAME}
 300 .else
 301 SCRIPTSNAME_${script:T}?=       ${script:T:R}
 302 .endif
 303 SCRIPTSDIR_${script:T}?=        ${SCRIPTSDIR}
 304 SCRIPTSOWN_${script:T}?=        ${SCRIPTSOWN}
 305 SCRIPTSGRP_${script:T}?=        ${SCRIPTSGRP}
 306 SCRIPTSMODE_${script:T}?=       ${SCRIPTSMODE}
 307 STAGE_AS_${script:T}=           ${SCRIPTSDIR_${script:T}}/${SCRIPTSNAME_${script:T}}
 308 _scriptsinstall: _SCRIPTSINS_${script:T}
 309 _SCRIPTSINS_${script:T}: ${script}
 310         ${INSTALL} ${TAG_ARGS} -o ${SCRIPTSOWN_${.ALLSRC:T}} \
 311             -g ${SCRIPTSGRP_${.ALLSRC:T}} -m ${SCRIPTSMODE_${.ALLSRC:T}} \
 312             ${.ALLSRC} \
 313             ${DESTDIR}${SCRIPTSDIR_${.ALLSRC:T}}/${SCRIPTSNAME_${.ALLSRC:T}}
 314 .endfor
 315 .endif
 316
 317 NLSNAME?=       ${PROG}
 318 .include <bsd.nls.mk>
 319
 320 .include <bsd.confs.mk>
 321 .include <bsd.files.mk>
 322 .include <bsd.incs.mk>
 323
 324 LINKOWN?=       ${BINOWN}
 325 LINKGRP?=       ${BINGRP}
 326 LINKMODE?=      ${BINMODE}
 327 .include <bsd.links.mk>
 328
 329 .if ${MK_MAN} != "no"
 330 realinstall: maninstall
 331 .ORDER: beforeinstall maninstall
 332 .endif
 333
 334 .endif  # !target(install)
 335
 336 .if ${MK_MAN} != "no"
 337 .include <bsd.man.mk>
 338 .endif
 339
 340 .if defined(HAS_TESTS)
 341 MAKE+=                  MK_MAKE_CHECK_USE_SANDBOX=yes
 342 SUBDIR_TARGETS+=        check
 343 TESTS_LD_LIBRARY_PATH+= ${.OBJDIR}
 344 TESTS_PATH+=            ${.OBJDIR}
 345 .endif
 346
 347 .if defined(PROG)
 348 OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
 349 .endif
 350
 351 .include <bsd.dep.mk>
 352 .include <bsd.clang-analyze.mk>
 353 .include <bsd.obj.mk>
 354 .include <bsd.sys.mk>