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