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