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.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 ${.CURDIR}: COPTS should be CFLAGS.
  14 CFLAGS+=${COPTS}
  15 .endif
  16
  17 .if ${MK_ASSERT_DEBUG} == "no"
  18 CFLAGS+= -DNDEBUG
  19 NO_WERROR=
  20 .endif
  21
  22 .if defined(DEBUG_FLAGS)
  23 CFLAGS+=${DEBUG_FLAGS}
  24 CXXFLAGS+=${DEBUG_FLAGS}
  25
  26 .if ${MK_CTF} != "no" && ${DEBUG_FLAGS:M-g} != ""
  27 CTFFLAGS+= -g
  28 .endif
  29 .endif
  30
  31 .if defined(PROG_CXX)
  32 PROG=   ${PROG_CXX}
  33 .endif
  34
  35 .if !empty(LDFLAGS:M-Wl,*--oformat,*) || !empty(LDFLAGS:M-static)
  36 MK_DEBUG_FILES= no
  37 .endif
  38
  39 # ELF hardening knobs
  40 .if ${MK_BIND_NOW} != "no"
  41 LDFLAGS+= -Wl,-znow
  42 .endif
  43 .if ${MK_PIE} != "no" && (!defined(NO_SHARED) || ${NO_SHARED:tl} == "no")
  44 CFLAGS+= -fPIE
  45 CXXFLAGS+= -fPIE
  46 LDFLAGS+= -pie
  47 .endif
  48 .if ${MK_RETPOLINE} != "no"
  49 .if ${COMPILER_FEATURES:Mretpoline} && ${LINKER_FEATURES:Mretpoline}
  50 CFLAGS+= -mretpoline
  51 CXXFLAGS+= -mretpoline
  52 # retpolineplt is broken with static linking (PR 233336)
  53 .if !defined(NO_SHARED) || ${NO_SHARED:tl} == "no"
  54 LDFLAGS+= -Wl,-zretpolineplt
  55 .endif
  56 .else
  57 .warning Retpoline requested but not supported by compiler or linker
  58 .endif
  59 .endif
  60
  61 .if defined(CRUNCH_CFLAGS)
  62 CFLAGS+=${CRUNCH_CFLAGS}
  63 .else
  64 .if ${MK_DEBUG_FILES} != "no" && empty(DEBUG_FLAGS:M-g) && \
  65     empty(DEBUG_FLAGS:M-gdwarf-*)
  66 CFLAGS+= ${DEBUG_FILES_CFLAGS}
  67 CTFFLAGS+= -g
  68 .endif
  69 .endif
  70
  71 .if !defined(DEBUG_FLAGS)
  72 STRIP?= -s
  73 .endif
  74
  75 .if defined(NO_ROOT)
  76 .if !defined(TAGS) || ! ${TAGS:Mpackage=*}
  77 TAGS+=          package=${PACKAGE:Uutilities}
  78 .endif
  79 TAG_ARGS=       -T ${TAGS:[*]:S/ /,/g}
  80 .endif
  81
  82 .if defined(NO_SHARED) && ${NO_SHARED:tl} != "no"
  83 LDFLAGS+= -static
  84 .endif
  85
  86 # clang currently defaults to dynamic TLS for mips64 binaries
  87 .if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang"
  88 CFLAGS+= -ftls-model=initial-exec
  89 .endif
  90
  91 .if ${MK_DEBUG_FILES} != "no"
  92 PROG_FULL=${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      )
 101 DEBUGFILEDIR=   ${DEBUGDIR}${BINDIR}
 102 .else
 103 DEBUGFILEDIR?=  ${BINDIR}/.debug
 104 .endif
 105 .if !exists(${DESTDIR}${DEBUGFILEDIR})
 106 DEBUGMKDIR=
 107 .endif
 108 .else
 109 PROG_FULL=      ${PROG}
 110 .endif
 111
 112 .if defined(PROG)
 113 PROGNAME?=      ${PROG}
 114
 115 .if defined(SRCS)
 116
 117 OBJS+=  ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g}
 118
 119 # LLVM bitcode / textual IR representations of the program
 120 BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g}
 121 LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g}
 122
 123 .if target(beforelinking)
 124 beforelinking: ${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)
 143 SRCS=   ${PROG}.cc
 144 .else
 145 SRCS=   ${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.
 153 OBJS+=          ${PROG}.o
 154 BCOBJS+=        ${PROG}.bc
 155 LLOBJS+=        ${PROG}.ll
 156 CLEANFILES+=    ${PROG}.o ${PROG}.bc ${PROG}.ll
 157
 158 .if target(beforelinking)
 159 beforelinking: ${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
 193 CLEANFILES+=    ${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)
 200 MAN=    ${PROG}.1
 201 MAN1=   ${MAN}
 202 .endif
 203 .endif # defined(PROG)
 204
 205 .if defined(_SKIP_BUILD)
 206 all:
 207 .else
 208 all: ${PROG} ${SCRIPTS}
 209 .if ${MK_MAN} != "no"
 210 all: all-man
 211 .endif
 212 .endif
 213
 214 .if defined(PROG)
 215 CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll
 216 .if ${MK_DEBUG_FILES} != "no"
 217 CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug
 218 .endif
 219 .endif
 220
 221 .if defined(OBJS)
 222 CLEANFILES+= ${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)
 251 INSTALLFLAGS+= -fschg
 252 .endif
 253 INSTALLFLAGS+= -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)
 262 realinstall: _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)
 279 realinstall: _scriptsinstall
 280 .ORDER: beforeinstall _scriptsinstall
 281
 282 SCRIPTSDIR?=    ${BINDIR}
 283 SCRIPTSOWN?=    ${BINOWN}
 284 SCRIPTSGRP?=    ${BINGRP}
 285 SCRIPTSMODE?=   ${BINMODE}
 286
 287 STAGE_AS_SETS+= scripts
 288 stage_as.scripts: ${SCRIPTS}
 289 FLAGS.stage_as.scripts= -m ${SCRIPTSMODE}
 290 STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP}
 291 .for script in ${SCRIPTS}
 292 .if defined(SCRIPTSNAME)
 293 SCRIPTSNAME_${script:T}?=       ${SCRIPTSNAME}
 294 .else
 295 SCRIPTSNAME_${script:T}?=       ${script:T:R}
 296 .endif
 297 SCRIPTSDIR_${script:T}?=        ${SCRIPTSDIR}
 298 SCRIPTSOWN_${script:T}?=        ${SCRIPTSOWN}
 299 SCRIPTSGRP_${script:T}?=        ${SCRIPTSGRP}
 300 SCRIPTSMODE_${script:T}?=       ${SCRIPTSMODE}
 301 STAGE_AS_${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
 311 NLSNAME?=       ${PROG}
 312 .include <bsd.nls.mk>
 313
 314 .include <bsd.confs.mk>
 315 .include <bsd.files.mk>
 316 .include <bsd.incs.mk>
 317
 318 LINKOWN?=       ${BINOWN}
 319 LINKGRP?=       ${BINGRP}
 320 LINKMODE?=      ${BINMODE}
 321 .include <bsd.links.mk>
 322
 323 .if ${MK_MAN} != "no"
 324 realinstall: 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)
 335 MAKE+=                  MK_MAKE_CHECK_USE_SANDBOX=yes
 336 SUBDIR_TARGETS+=        check
 337 TESTS_LD_LIBRARY_PATH+= ${.OBJDIR}
 338 TESTS_PATH+=            ${.OBJDIR}
 339 .endif
 340
 341 .if defined(PROG)
 342 OBJS_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>