# $NetBSD: Makefile,v 1.1 2014/04/05 23:54:16 ryoon Exp $

GCC_PKGNAME=	gfortran
.include	"../../lang/gcc48/version.mk"

DISTNAME=	gcc-${GCC48_DIST_VERSION}
PKGNAME=	${GCC_PKGNAME}-${GCC48_DIST_VERSION}
CATEGORIES=	lang
MASTER_SITES=	${MASTER_SITE_GNU:=gcc/gcc-${GCC48_DIST_VERSION}/}
EXTRACT_SUFX=	.tar.bz2

MAINTAINER=	ryoon@NetBSD.org
HOMEPAGE=	http://gcc.gnu.org/
COMMENT=	The GNU Compiler Collection (GCC) - 4.8 Release Series
LICENSE=	gnu-gpl-v2 AND gnu-gpl-v3 AND gnu-lgpl-v2 AND gnu-lgpl-v3

DISTFILES=		${DEFAULT_DISTFILES}
EXTRACT_ONLY=		${DEFAULT_DISTFILES}

DISTINFO_FILE=		${.CURDIR}/../../lang/gcc48/distinfo
PATCHDIR=		${.CURDIR}/../../lang/gcc48/patches

NOT_FOR_PLATFORM=	Interix-*-*

USE_LANGUAGES=		c c++
USE_TOOLS+=		gmake makeinfo sed:run
GNU_CONFIGURE=		yes
## Build outside ${WRKSRC}
OBJDIR=			../build
CONFIGURE_DIRS=		${OBJDIR}
CONFIGURE_SCRIPT=	../${DISTNAME}/configure
GCC_PREFIX=		${PREFIX}
GNU_CONFIGURE_PREFIX=	${GCC_PREFIX}
#CONFIGURE_ARGS+=	--program-suffix=-4.8
INFO_FILES=		yes

UNLIMIT_RESOURCES+=	datasize
UNLIMIT_RESOURCES+=	stacksize

SUBST_CLASSES+=		vars
SUBST_MESSAGE.vars=	Setting target machine name path in ${SUBST_FILES.vars}
SUBST_STAGE.vars=	pre-configure
SUBST_FILES.vars=	gcc/Makefile.in
SUBST_VARS.vars=	GCC_TARGET_MACHINE

.include "../../mk/bsd.prefs.mk"

LANGS=			fortran

# In some cases LINKER_RPATH_FLAG needs a trailing space.
LINKER_RPATH_FLAG:=	${LINKER_RPATH_FLAG:S/-rpath/& /}

## The Library rpath to use in end programs.
LDFLAGS_FOR_TARGET=	${LDFLAGS:M${COMPILER_RPATH_FLAG}*:N*/usr/lib*}

# The "-static-libstdc++ -static-libgcc" flags are normally added to the
# boot-ldflags by configure but because we are supply the boot-ldflags
# we mash supply them.
BOOT_LDFLAGS=		-static-libstdc++ -static-libgcc ${LDFLAGS_FOR_TARGET}
# Needed on Darwin when LDFLAGS point to a SDK
BOOT_LDFLAGS+=		${LDFLAGS:M-Wl,-syslibroot*}
# GCC does not understand this option; remove it, or stage build will fail
BUILDLINK_TRANSFORM+=	rm:-stdlib=libc++

## For target librarys and libjava programs.
CONFIGURE_ENV+=		LDFLAGS_FOR_TARGET=${LDFLAGS_FOR_TARGET:Q}

CONFIGURE_ARGS+=	--enable-languages=${LANGS:Q}
CONFIGURE_ARGS+=	--enable-shared
CONFIGURE_ARGS+=	--enable-long-long
CONFIGURE_ARGS+=	--with-local-prefix=${GCC_PREFIX:Q}
CONFIGURE_ARGS+=	--enable-libssp
CONFIGURE_ARGS+=	--enable-threads=posix
CONFIGURE_ARGS+=	--with-boot-ldflags=${BOOT_LDFLAGS:Q}
CONFIGURE_ARGS+=	--disable-nls
CONFIGURE_ARGS+=	--disable-build-with-cxx
CONFIGURE_ARGS+=	--disable-build-poststage1-with-cxx
.if ${OPSYS} == "NetBSD"
CONFIGURE_ARGS+=	--with-gnu-ld --with-ld=/usr/bin/ld
CONFIGURE_ARGS+=	--with-gnu-as --with-as=/usr/bin/as
MAKE_ENV+=		ac_cv_func_clock_gettime=yes
.endif
.if ${OPSYS} == "DragonFly"
CONFIGURE_ARGS+=	--disable-bootstrap
.endif

.if !empty(MACHINE_PLATFORM:MNetBSD-*-i386) || !empty(MACHINE_PLATFORM:MLinux-*-i386)
CONFIGURE_ARGS+=	--with-arch=i486 --with-tune=i486
.endif

.include "options.mk"

# ${WRKSRC}/fixincludes/ looks for sed and compiles the path to sed into
# a binary so we need to make sure we give it the installed sed and not
# the tool wrapped one.
MAKE_ENV+=		ac_cv_path_SED=${TOOLS_SED}
MAKE_ENV+=		lt_cv_path_SED=${TOOLS_SED}

# Determine whether to use binutils
.if ${OPSYS} == "SunOS"
.  if exists(/usr/sfw/bin/gobjdump)
CONFIGURE_ENV+=		OBJDUMP=/usr/sfw/bin/gobjdump
.  endif
.  if exists(/usr/bin/ld)
CONFIGURE_ARGS+=	--without-gnu-ld --with-ld=/usr/bin/ld
.  else
CONFIGURE_ARGS+=	--without-gnu-ld --with-ld=/usr/ccs/bin/ld
.  endif
.  if exists(/usr/sfw/bin/gas)
CONFIGURE_ARGS+=	--with-gnu-as --with-as=/usr/sfw/bin/gas
.  elif exists(/usr/ccs/bin/as)
CONFIGURE_ARGS+=	--without-gnu-as --with-as=/usr/ccs/bin/as
.  else
BUILDLINK_DEPMETHOD.binutils=	full
.    include "../../devel/binutils/buildlink3.mk"
CONFIGURE_ARGS+=	--with-gnu-as --with-as=${PREFIX}/bin/gas
.  endif
.endif

pre-configure:
	${RUN} cd ${WRKSRC} && ${MKDIR} ${OBJDIR}

INSTALLATION_DIRS+=	bin
do-install:
	cd ${WRKSRC}/${OBJDIR}/gcc && \
	env ${MAKE_ENV} \
		${MAKE_PROGRAM} ${INSTALL_MAKE_FLAGS} \
		-f ${MAKE_FILE} \
		fortran.install-common
	cd ${WRKSRC}/${OBJDIR}/${MACHINE_GNU_PLATFORM}/libgfortran && \
	env ${MAKE_ENV} \
		${MAKE_PROGRAM} ${INSTALL_MAKE_FLAGS} \
		-f ${MAKE_FILE} \
		install
	cd ${WRKSRC}/${OBJDIR}/${MACHINE_GNU_PLATFORM}/libgomp && \
	env ${MAKE_ENV} \
		${MAKE_PROGRAM} ${INSTALL_MAKE_FLAGS} \
		-f ${MAKE_FILE} \
		install-nodist_fincludeHEADERS
	cd ${WRKSRC}/${OBJDIR}/lto-plugin && \
	env ${MAKE_ENV} \
		${MAKE_PROGRAM} ${INSTALL_MAKE_FLAGS} \
		-f ${MAKE_FILE} \
		install
	${INSTALL_PROGRAM} ${WRKSRC}/${OBJDIR}/gcc/f951 \
		${DESTDIR}${PREFIX}/lib/gcc/${MACHINE_GNU_PLATFORM}/${PKGVERSION}
	cd ${DESTDIR}${PREFIX}/bin && \
		 ${LN} -sf gfortran f77 && \
		 ${LN} -sf gfortran g77 && \
		 ${LN} -sf gfortran g95

.include "../../mk/dlopen.buildlink3.mk"
.include "../../mk/pthread.buildlink3.mk"
.include "../../mk/bsd.pkg.mk"