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Annotation of pkgsrc/mk/compiler.mk, Revision 1.1

1.1     ! grant       1: # $NetBSD$
        !             2:
        !             3: # This Makefile fragment implements handling for supported
        !             4: # C/C++/fortran compilers.
        !             5: #
        !             6: # The following variables are used:
        !             7: #
        !             8: # USE_GCC2
        !             9: #      Use pkgsrc gcc2 from lang/gcc. This is a user-only variable
        !            10: #      which must NOT be set in package Makefiles.
        !            11: #
        !            12: # USE_GCC3
        !            13: #      use pkgsrc gcc3 from lang/gcc3. This is a user-only variable
        !            14: #      which must NOT be set in package Makefiles.
        !            15: #
        !            16: # USE_GCC_SHLIB
        !            17: #      Indicates that a package uses GCC shared libraries, so we
        !            18: #      register a runtime dependency on the compiler package.
        !            19: #
        !            20: # The following variables are reserved for future use:
        !            21: #
        !            22: # USE_MIPSPRO
        !            23: #      Use the Silicon Graphics, Inc. MIPSpro compiler.
        !            24: #
        !            25: # USE_SUNPRO
        !            26: #      Use the Sun Microsystems Inc. WorkShop/Forte/Sun ONE Studio
        !            27: #      compiler collection.
        !            28: #
        !            29:
        !            30: .if !defined(COMPILER_MK)
        !            31: COMPILER_MK=   # defined
        !            32:
        !            33: .include "../../mk/bsd.prefs.mk"
        !            34:
        !            35: .if defined(USE_GCC2) && empty(PKGPATH:Mlang/gcc) && empty(_PKGSRC_DEPS:Mgcc-2*)
        !            36: GCC_REQD?=             2.95.3
        !            37:
        !            38: # we need to define these early, as they are used by gcc/buildlink2.mk.
        !            39: _GCC_SUBPREFIX=         gcc-2.95.3/
        !            40: _GCC_ARCHDIR=           ${_GCC_PREFIX}${_GCC_ARCHSUBDIR}
        !            41: _GCC_ARCHSUBDIR=        lib/gcc-lib/${MACHINE_GNU_PLATFORM}/2.95.3
        !            42:
        !            43: .  if empty(USE_BUILDLINK2:M[nN][oO])
        !            44: .    include "../lang/gcc/buildlink2.mk"
        !            45: .  else
        !            46: _GCC_PREFIX=            ${LOCALBASE}/${_GCC_SUBPREFIX}
        !            47:
        !            48: # Packages that link against gcc shared libraries need a full
        !            49: # dependency.
        !            50: .    if defined(USE_GCC_SHLIB)
        !            51: DEPENDS+=              gcc>=${GCC_REQD}:../../lang/gcc
        !            52: LDFLAGS+=              -L${_GCC_ARCHDIR} -Wl,${RPATH_FLAG}${_GCC_ARCHDIR} -L${_GCC_PREFIX}lib -Wl,${RPATH_FLAG}${_GCC_PREFIX}lib
        !            53: .    else
        !            54: BUILD_DEPENDS+=                gcc>=${GCC_REQD}:../../lang/gcc
        !            55: .    endif
        !            56: .  endif
        !            57: PATH:=                 ${_GCC_PREFIX}bin:${PATH}
        !            58: CC=                    ${_GCC_PREFIX}bin/gcc
        !            59: CPP=                   ${_GCC_PREFIX}bin/cpp
        !            60: CXX=                   ${_GCC_PREFIX}bin/g++
        !            61: F77=                   ${_GCC_PREFIX}bin/g77
        !            62: PKG_FC=                        ${F77}
        !            63:
        !            64: .elif defined(USE_GCC3) && empty(PKGPATH:Mlang/gcc3) && empty(_PKGSRC_DEPS:Mgcc-3*)
        !            65: GCC_REQD?=             3.3
        !            66:
        !            67: # we need to define these early, as they are used by gcc3/buildlink2.mk.
        !            68: _GCC_SUBPREFIX=                gcc-3.3/
        !            69: _GCC_ARCHDIR=          ${_GCC_PREFIX}${_GCC_ARCHSUBDIR}
        !            70:
        !            71: .  if empty(USE_BUILDLINK2:M[nN][oO])
        !            72: .    include "../lang/gcc3/buildlink2.mk"
        !            73: .  else
        !            74: _GCC_PREFIX=           ${LOCALBASE}/${_GCC_SUBPREFIX}
        !            75: _GCC_LIBGCCDIR!= \
        !            76:   dirname `${_GCC_PREFIX}bin/gcc --print-libgcc-file-name`
        !            77: _GCC_ARCHSUBDIR= \
        !            78:   ${_GCC_LIBGCCDIR:S|^${LOCALBASE}/${_GCC_SUBPREFIX}||}
        !            79:
        !            80: # Packages that link against gcc shared libraries need a full
        !            81: # dependency.
        !            82: .    if defined(USE_GCC_SHLIB)
        !            83: DEPENDS+=              gcc3>=${GCC_REQD}:../../lang/gcc3
        !            84: LDFLAGS+=              -L${_GCC_ARCHDIR} -Wl,${RPATH_FLAG}${_GCC_ARCHDIR} -L${_GCC_PREFIX}lib -Wl,${RPATH_FLAG}${_GCC_PREFIX}lib
        !            85: .    else
        !            86: BUILD_DEPENDS+=                gcc3>=${GCC_REQD}:../../lang/gcc3
        !            87: .    endif
        !            88: .  endif
        !            89: PATH:=                 ${_GCC_PREFIX}bin:${PATH}
        !            90: CC=                    ${_GCC_PREFIX}bin/gcc
        !            91: CPP=                   ${_GCC_PREFIX}bin/cpp
        !            92: CXX=                   ${_GCC_PREFIX}bin/g++
        !            93: F77=                   ${_GCC_PREFIX}bin/g77
        !            94: PKG_FC=                        ${F77}
        !            95: .endif # USE_GCC3
        !            96:
        !            97: .endif # COMPILER_MK