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:Uutilities}
  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 # clang currently defaults to dynamic TLS for mips64 binaries
  86 .if ${MACHINE_ARCH:Mmips64*} && ${COMPILER_TYPE} == "clang"
  87 CFLAGS+= -ftls-model=initial-exec
  88 .endif
  89
  90 .if ${MK_DEBUG_FILES} != "no"
  91 PROG_FULL=${PROG}.full
  92 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
  93 .if defined(BINDIR) && (\
  94     ${BINDIR} == "/bin" ||\
  95     ${BINDIR:C%/libexec(/.*)?%/libexec%} == "/libexec" ||\
  96     ${BINDIR} == "/sbin" ||\
  97     ${BINDIR:C%/usr/(bin|bsdinstall|libexec|lpr|sendmail|sm.bin|sbin|tests)(/.*)?%/usr/bin%} == "/usr/bin" ||\
  98     ${BINDIR} == "/usr/lib" \
  99      )
 100 DEBUGFILEDIR=   ${DEBUGDIR}${BINDIR}
 101 .else
 102 DEBUGFILEDIR?=  ${BINDIR}/.debug
 103 .endif
 104 .if !exists(${DESTDIR}${DEBUGFILEDIR})
 105 DEBUGMKDIR=
 106 .endif
 107 .else
 108 PROG_FULL=      ${PROG}
 109 .endif
 110
 111 .if defined(PROG)
 112 PROGNAME?=      ${PROG}
 113
 114 .if defined(SRCS)
 115
 116 OBJS+=  ${SRCS:N*.h:${OBJS_SRCS_FILTER:ts:}:S/$/.o/g}
 117
 118 # LLVM bitcode / textual IR representations of the program
 119 BCOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.bco/g}
 120 LLOBJS+=${SRCS:N*.[hsS]:N*.asm:${OBJS_SRCS_FILTER:ts:}:S/$/.llo/g}
 121
 122 .if target(beforelinking)
 123 beforelinking: ${OBJS}
 124 ${PROG_FULL}: beforelinking
 125 .endif
 126 ${PROG_FULL}: ${OBJS}
 127 .if defined(PROG_CXX)
 128         ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
 129             ${OBJS} ${LDADD}
 130 .else
 131         ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
 132             ${LDADD}
 133 .endif
 134 .if ${MK_CTF} != "no"
 135         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
 136 .endif
 137
 138 .else   # !defined(SRCS)
 139
 140 .if !target(${PROG})
 141 .if defined(PROG_CXX)
 142 SRCS=   ${PROG}.cc
 143 .else
 144 SRCS=   ${PROG}.c
 145 .endif
 146
 147 # Always make an intermediate object file because:
 148 # - it saves time rebuilding when only the library has changed
 149 # - the name of the object gets put into the executable symbol table instead of
 150 #   the name of a variable temporary object.
 151 # - it's useful to keep objects around for crunching.
 152 OBJS+=          ${PROG}.o
 153 BCOBJS+=        ${PROG}.bc
 154 LLOBJS+=        ${PROG}.ll
 155 CLEANFILES+=    ${PROG}.o ${PROG}.bc ${PROG}.ll
 156
 157 .if target(beforelinking)
 158 beforelinking: ${OBJS}
 159 ${PROG_FULL}: beforelinking
 160 .endif
 161 ${PROG_FULL}: ${OBJS}
 162 .if defined(PROG_CXX)
 163         ${CXX:N${CCACHE_BIN}} ${CXXFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} \
 164             ${OBJS} ${LDADD}
 165 .else
 166         ${CC:N${CCACHE_BIN}} ${CFLAGS:N-M*} ${LDFLAGS} -o ${.TARGET} ${OBJS} \
 167             ${LDADD}
 168 .endif
 169 .if ${MK_CTF} != "no"
 170         ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS}
 171 .endif
 172 .endif # !target(${PROG})
 173
 174 .endif # !defined(SRCS)
 175
 176 .if ${MK_DEBUG_FILES} != "no"
 177 ${PROG}: ${PROG_FULL} ${PROGNAME}.debug
 178         ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROGNAME}.debug \
 179             ${PROG_FULL} ${.TARGET}
 180
 181 ${PROGNAME}.debug: ${PROG_FULL}
 182         ${OBJCOPY} --only-keep-debug ${PROG_FULL} ${.TARGET}
 183 .endif
 184
 185 .if defined(LLVM_LINK)
 186 ${PROG_FULL}.bc: ${BCOBJS}
 187         ${LLVM_LINK} -o ${.TARGET} ${BCOBJS}
 188
 189 ${PROG_FULL}.ll: ${LLOBJS}
 190         ${LLVM_LINK} -S -o ${.TARGET} ${LLOBJS}
 191
 192 CLEANFILES+=    ${PROG_FULL}.bc ${PROG_FULL}.ll
 193 .endif # defined(LLVM_LINK)
 194
 195 .if     ${MK_MAN} != "no" && !defined(MAN) && \
 196         !defined(MAN1) && !defined(MAN2) && !defined(MAN3) && \
 197         !defined(MAN4) && !defined(MAN5) && !defined(MAN6) && \
 198         !defined(MAN7) && !defined(MAN8) && !defined(MAN9)
 199 MAN=    ${PROG}.1
 200 MAN1=   ${MAN}
 201 .endif
 202 .endif # defined(PROG)
 203
 204 .if defined(_SKIP_BUILD)
 205 all:
 206 .else
 207 all: ${PROG} ${SCRIPTS}
 208 .if ${MK_MAN} != "no"
 209 all: all-man
 210 .endif
 211 .endif
 212
 213 .if defined(PROG)
 214 CLEANFILES+= ${PROG} ${PROG}.bc ${PROG}.ll
 215 .if ${MK_DEBUG_FILES} != "no"
 216 CLEANFILES+= ${PROG_FULL} ${PROGNAME}.debug
 217 .endif
 218 .endif
 219
 220 .if defined(OBJS)
 221 CLEANFILES+= ${OBJS} ${BCOBJS} ${LLOBJS}
 222 .endif
 223
 224 .include <bsd.libnames.mk>
 225
 226 .if defined(PROG)
 227 .if !defined(NO_EXTRADEPEND)
 228 _EXTRADEPEND:
 229 .if defined(LDFLAGS) && !empty(LDFLAGS:M-nostdlib)
 230 .if defined(DPADD) && !empty(DPADD)
 231         echo ${PROG_FULL}: ${DPADD} >> ${DEPENDFILE}
 232 .endif
 233 .else
 234         echo ${PROG_FULL}: ${LIBC} ${DPADD} >> ${DEPENDFILE}
 235 .if defined(PROG_CXX)
 236 .if ${COMPILER_TYPE} == "clang" && empty(CXXFLAGS:M-stdlib=libstdc++)
 237         echo ${PROG_FULL}: ${LIBCPLUSPLUS} >> ${DEPENDFILE}
 238 .else
 239         echo ${PROG_FULL}: ${LIBSTDCPLUSPLUS} >> ${DEPENDFILE}
 240 .endif
 241 .endif
 242 .endif
 243 .endif  # !defined(NO_EXTRADEPEND)
 244 .endif
 245
 246 .if !target(install)
 247
 248 .if defined(PRECIOUSPROG)
 249 .if !defined(NO_FSCHG)
 250 INSTALLFLAGS+= -fschg
 251 .endif
 252 INSTALLFLAGS+= -S
 253 .endif
 254
 255 _INSTALLFLAGS:= ${INSTALLFLAGS}
 256 .for ie in ${INSTALLFLAGS_EDIT}
 257 _INSTALLFLAGS:= ${_INSTALLFLAGS${ie}}
 258 .endfor
 259
 260 .if !target(realinstall) && !defined(INTERNALPROG)
 261 realinstall: _proginstall
 262 .ORDER: beforeinstall _proginstall
 263 _proginstall:
 264 .if defined(PROG)
 265         ${INSTALL} ${TAG_ARGS} ${STRIP} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
 266             ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${BINDIR}/${PROGNAME}
 267 .if ${MK_DEBUG_FILES} != "no"
 268 .if defined(DEBUGMKDIR)
 269         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -d ${DESTDIR}${DEBUGFILEDIR}/
 270 .endif
 271         ${INSTALL} ${TAG_ARGS:D${TAG_ARGS},debug} -o ${BINOWN} -g ${BINGRP} -m ${DEBUGMODE} \
 272             ${PROGNAME}.debug ${DESTDIR}${DEBUGFILEDIR}/${PROGNAME}.debug
 273 .endif
 274 .endif
 275 .endif  # !target(realinstall)
 276
 277 .if defined(SCRIPTS) && !empty(SCRIPTS)
 278 realinstall: _scriptsinstall
 279 .ORDER: beforeinstall _scriptsinstall
 280
 281 SCRIPTSDIR?=    ${BINDIR}
 282 SCRIPTSOWN?=    ${BINOWN}
 283 SCRIPTSGRP?=    ${BINGRP}
 284 SCRIPTSMODE?=   ${BINMODE}
 285
 286 STAGE_AS_SETS+= scripts
 287 stage_as.scripts: ${SCRIPTS}
 288 FLAGS.stage_as.scripts= -m ${SCRIPTSMODE}
 289 STAGE_FILES_DIR.scripts= ${STAGE_OBJTOP}
 290 .for script in ${SCRIPTS}
 291 .if defined(SCRIPTSNAME)
 292 SCRIPTSNAME_${script:T}?=       ${SCRIPTSNAME}
 293 .else
 294 SCRIPTSNAME_${script:T}?=       ${script:T:R}
 295 .endif
 296 SCRIPTSDIR_${script:T}?=        ${SCRIPTSDIR}
 297 SCRIPTSOWN_${script:T}?=        ${SCRIPTSOWN}
 298 SCRIPTSGRP_${script:T}?=        ${SCRIPTSGRP}
 299 SCRIPTSMODE_${script:T}?=       ${SCRIPTSMODE}
 300 STAGE_AS_${script:T}=           ${SCRIPTSDIR_${script:T}}/${SCRIPTSNAME_${script:T}}
 301 _scriptsinstall: _SCRIPTSINS_${script:T}
 302 _SCRIPTSINS_${script:T}: ${script}
 303         ${INSTALL} ${TAG_ARGS} -o ${SCRIPTSOWN_${.ALLSRC:T}} \
 304             -g ${SCRIPTSGRP_${.ALLSRC:T}} -m ${SCRIPTSMODE_${.ALLSRC:T}} \
 305             ${.ALLSRC} \
 306             ${DESTDIR}${SCRIPTSDIR_${.ALLSRC:T}}/${SCRIPTSNAME_${.ALLSRC:T}}
 307 .endfor
 308 .endif
 309
 310 NLSNAME?=       ${PROG}
 311 .include <bsd.nls.mk>
 312
 313 .include <bsd.confs.mk>
 314 .include <bsd.files.mk>
 315 .include <bsd.incs.mk>
 316
 317 LINKOWN?=       ${BINOWN}
 318 LINKGRP?=       ${BINGRP}
 319 LINKMODE?=      ${BINMODE}
 320 .include <bsd.links.mk>
 321
 322 .if ${MK_MAN} != "no"
 323 realinstall: maninstall
 324 .ORDER: beforeinstall maninstall
 325 .endif
 326
 327 .endif  # !target(install)
 328
 329 .if ${MK_MAN} != "no"
 330 .include <bsd.man.mk>
 331 .endif
 332
 333 .if defined(HAS_TESTS)
 334 MAKE+=                  MK_MAKE_CHECK_USE_SANDBOX=yes
 335 SUBDIR_TARGETS+=        check
 336 TESTS_LD_LIBRARY_PATH+= ${.OBJDIR}
 337 TESTS_PATH+=            ${.OBJDIR}
 338 .endif
 339
 340 .if defined(PROG)
 341 OBJS_DEPEND_GUESS+= ${SRCS:M*.h}
 342 .endif
 343
 344 .include <bsd.dep.mk>
 345 .include <bsd.clang-analyze.mk>
 346 .include <bsd.obj.mk>
 347 .include <bsd.sys.mk>