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# $NetBSD: options.mk,v 1.6 2019/11/03 19:04:00 rillig Exp $
PKG_OPTIONS_VAR= PKG_OPTIONS.${GCC_PKGNAME}
PKG_SUPPORTED_OPTIONS= nls gcc-inplace-math gcc-c++ gcc-fortran \
gcc-go gcc-objc gcc-objc++ gcc-graphite \
always-libgcc
PKG_SUGGESTED_OPTIONS= gcc-c++ gcc-fortran gcc-objc gcc-objc++ \
gcc-graphite gcc-inplace-math
.if ${OPSYS} == "NetBSD" || ${OPSYS} == "Linux" || ${OPSYS} == "DragonFly" || ${OPSYS} == "Darwin"
PKG_SUGGESTED_OPTIONS+= nls
.endif
.include "../../mk/compiler.mk"
.if empty(PKGSRC_COMPILER:Mgcc)
PKG_SUGGESTED_OPTIONS+= always-libgcc
.endif
PKG_SUGGESTED_OPTIONS.SunOS+= always-libgcc
###
### Determine if multilib is avalible.
###
MULTILIB_SUPPORTED?= unknown
.if !empty(MACHINE_PLATFORM:MLinux-*-x86_64)
. if exists(/usr/include/x86_64-linux-gnu/gnu)
_GNU_INCLUDE_DIR= /usr/include/x86_64-linux-gnu/gnu
. else
_GNU_INCLUDE_DIR= /usr/include/gnu
. endif
. if exists(${_GNU_INCLUDE_DIR}/stubs-64.h) && \
!exists(${_GNU_INCLUDE_DIR}/stubs-32.h)
MULTILIB_SUPPORTED= No
. else
MULTILIB_SUPPORTED= Yes
. endif
.endif
.if !empty(MULTILIB_SUPPORTED:M[Yy][Ee][Ss])
PKG_SUPPORTED_OPTIONS+= gcc-multilib
PKG_SUGGESTED_OPTIONS+= gcc-multilib
.endif
.include "../../mk/bsd.options.mk"
###
### Native Language Support
###
.if !empty(PKG_OPTIONS:Mnls)
USE_TOOLS+= msgfmt
CONFIGURE_ARGS+= --enable-nls
CONFIGURE_ARGS+= --with-libiconv-prefix=${BUILDLINK_PREFIX.iconv}
MAKE_ENV+= ICONVPREFIX=${BUILDLINK_PREFIX.iconv}
.include "../../converters/libiconv/buildlink3.mk"
.include "../../devel/gettext-lib/buildlink3.mk"
.else
CONFIGURE_ARGS+= --disable-nls
.endif
###
### Multilib Support
###
.if (!empty(MULTILIB_SUPPORTED:M[Yy][Ee][Ss]) && \
empty(PKG_OPTIONS:Mgcc-multilib) ) || \
!empty(MULTILIB_SUPPORTED:M[Nn][Oo])
CONFIGURE_ARGS+= --disable-multilib
.endif
###
### Don't install libgcc if it's older than the system one
###
.if empty(PKG_OPTIONS:Malways-libgcc)
. for _libdir_ in ${_OPSYS_LIB_DIRS}
. if exists(${_libdir_})
BASE_LIBGCC!= find ${_libdir_} -name libgcc_s.so
BASE_LIBGCC_MATCH_STRING!= ${ECHO} ${BASE_LIBGCC} ${GCC7_DIST_VERSION} | \
${AWK} -f ../../mk/scripts/larger_symbol_version.awk
. if ${BASE_LIBGCC_MATCH_STRING:Mnewer}
DELETE_INSTALLED_LIBGCC= yes
. endif
. endif
. endfor
. if ${DELETE_INSTALLED_LIBGCC:Uno}
post-install: delete-installed-libgcc
delete-installed-libgcc:
${FIND} ${DESTDIR} -name 'libgcc_s.so*' -delete
. endif
.endif
###
### Build math libraries in place
###
.if !empty(PKG_OPTIONS:Mgcc-inplace-math)
. include "../../devel/gmp/inplace.mk"
. include "../../math/mpcomplex/inplace.mk"
. include "../../math/mpfr/inplace.mk"
.else
CONFIGURE_ARGS+= --with-gmp=${BUILDLINK_PREFIX.gmp}
CONFIGURE_ARGS+= --with-mpc=${BUILDLINK_PREFIX.mpcomplex}
CONFIGURE_ARGS+= --with-mpfr=${BUILDLINK_PREFIX.mpfr}
LIBS.SunOS+= -lgmp
. include "../../devel/gmp/buildlink3.mk"
. include "../../math/mpcomplex/buildlink3.mk"
. include "../../math/mpfr/buildlink3.mk"
.endif
###
### Graphite Support
###
.if !empty(PKG_OPTIONS:Mgcc-graphite)
ISL= isl-0.18
DISTFILES+= ${ISL}.tar.bz2
SITES.${ISL}.tar.bz2= ftp://ftp.fu-berlin.de/unix/languages/gcc/infrastructure/
post-extract:
${LN} -f -s ${WRKDIR}/${ISL} ${WRKSRC}/isl
.endif
###
### Optional languages
### Ada could be added although there is a bootstrapping issue. See
### ../gcc34-ada for guidance
###
.if !empty(PKG_OPTIONS:Mgcc-objc++)
. if empty(PKG_OPTIONS:Mgcc-c++)
PKG_OPTIONS+= gcc-c++
. endif
. if empty(PKG_OPTIONS:Mgcc-objc)
PKG_OPTIONS+= gcc-objc
. endif
LANGS+= obj-c++
.endif
.if !empty(PKG_OPTIONS:Mgcc-objc)
LANGS+= objc
.endif
.if !empty(PKG_OPTIONS:Mgcc-go)
LANGS+= go
.endif
.if !empty(PKG_OPTIONS:Mgcc-fortran)
LANGS+= fortran
.endif
.if !empty(PKG_OPTIONS:Mgcc-c++)
LANGS+= c++
CONFIGURE_ARGS+= --enable-__cxa_atexit
CONFIGURE_ARGS+= --with-gxx-include-dir=${GCC_PREFIX}/include/c++/
.else
CONFIGURE_ARGS+= --disable-build-with-cxx
CONFIGURE_ARGS+= --disable-build-poststage1-with-cxx
.endif
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