# $OpenBSD: Makefile,v 1.6 2005/01/09 00:54:47 espie Exp $

ONLY_FOR_ARCHS=	alpha i386 m68k sparc sparc64 powerpc vax

V=4.0.0
FULL_VERSION=4.0-20050102

MAINTAINER=	Marc Espie <espie@openbsd.org>


MAKE_GXX=Yes
MAKE_FORTRAN=Yes
MAKE_OBJC=Yes
#MAKE_JAVA=Yes
.if ${MACHINE_ARCH} == "i386"
MAKE_ADA=Yes
.endif

MAKE_GXX?=No
MAKE_FORTRAN?=No
MAKE_OBJC?=No
MAKE_JAVA?=No
MAKE_ADA?=No


BUILD_DEPENDS=	::devel/autoconf/2.13
BUILD_DEPENDS+= ::devel/autoconf/2.59
BUILD_DEPENDS+=	::devel/metaauto
SUBPACKAGE?=
WANTLIB=c m

.if ${MAKE_JAVA:L} == "yes"
.  if !defined(PACKAGING) || ${SUBPACKAGE} == "-java"
LIB_DEPENDS+=gc::devel/boehm-gc
.  endif
.endif

# This can be patched out, apart from java that wants a pure parser.
BUILD_DEPENDS+= :bison-*:devel/bison


.if ${MAKE_JAVA:L} == "yes"
MAKE_GXX=Yes
.endif

MULTI_PACKAGES=
# No sub packages description
DESCR=${PKGDIR}/DESCR

REGRESS_DEPENDS=::devel/dejagnu

# No way around it, java wants a pure parser
.if ${MAKE_JAVA:L} == "yes"
BUILD_DEPENDS+=:bison-*:devel/bison
.endif


DISTNAME=   gcc-${FULL_VERSION}


DISTFILES=  ${DISTNAME}.tar.bz2

MASTER_SITES=	${MASTER_SITE_GCC:=snapshots/$(FULL_VERSION)/}

CONFIGURE_STYLE=	gnu
MODGNU_CONFIG_GUESS_DIRS=	${WRKSRC} ${WRKSRC}/gcc

LANGS=c
.if ${MAKE_GXX:L} == "yes"
LANGS:=${LANGS},c++
MULTI_PACKAGES+=-c++ -estdc
.endif
.if ${MAKE_FORTRAN:L} == "yes"
LANGS:=${LANGS},f95
MULTI_PACKAGES+=-f95
CONFIGURE_ARGS+=--with-gmp=${LOCALBASE}
.endif
.if ${MAKE_OBJC:L} == "yes"
LANGS:=${LANGS},objc
MULTI_PACKAGES+=-objc
.endif
.if ${MAKE_JAVA:L} == "yes"
LANGS:=${LANGS},java
#MULTI_PACKAGES+=-java
CONFIGURE_ARGS+=--enable-java-gc=system-boehm
.endif
.if ${MAKE_ADA:L} == "yes"
LANGS:=${LANGS},ada
MULTI_PACKAGES+=-ada

CONFIGURE_ENV=ADAC=${LOCALBASE}/bin/egcc GNATBIND=${LOCALBASE}/bin/gnatbind
MAKE_ENV=ADAC=${LOCALBASE}/bin/egcc GNATBIND=${LOCALBASE}/bin/gnatbind
CC=${LOCALBASE}/bin/egcc
#BUILD_DEPENDS+=:gnat-*:lang/egcs/stable,-ada
.endif
CONFIGURE_ENV+=am_cv_func_iconv=no
CONFIGURE_ENV+=ac_cv_prog_CONFIGURED_M4=/usr/bin/m4

# Note: the configure target passes CFLAGS to the configure script anyways.

CFLAGS=-O2 -g


CONFIGURE_ARGS+= \
	--verbose \
	--program-transform-name=s,^,e, \
	--disable-nls  \
	--disable-checking \
	--with-system-zlib \
	--enable-libmudflap \
	--enable-languages=${LANGS}

# This is needed, as internal cpp is no longer compatible with the
# visible beast
CONFIGURE_ARGS+=--enable-cpp

.if ${MAKE_JAVA:L} == "yes"
CONFIGURE_ARGS+=--enable-sjlj-exceptions
.endif


# if you wish to try your luck
#CONFIGURE_ARGS+= --enable-threads=posix

CONFIGURE_ARGS += --with-gnu-as 
CONFIGURE_ARGS += --with-gnu-ld 
CONFIGURE_ARGS += ${CONFIGURE_SHARED}

post-patch:
	cd ${WRKDIST}/libstdc++-v3 && AUTOCONF_VERSION=2.59 autoconf

SEPARATE_BUILD=concurrent

USE_GMAKE= yes

# you shouldn't skip bootstrap unless you know what you're doing
# use bootstrap-lean if you're pressed for space
ALL_TARGET=bootstrap

MAKE_FLAGS=libstdc___la_LDFLAGS='-version-info 31:0:0 -lm'


.if ${MACHINE_ARCH} == "m68k" || ${MACHINE_ARCH} == "sparc"
PKG_ARGS+=-DPIC=1
.else
PKG_ARGS+=-DPIC=0
.endif

.if ${MACHINE_ARCH} == "powerpc"
PKG_ARGS+=-DPPC=1
.else
PKG_ARGS+=-DPPC=0
.endif

SUBPACKAGE?=
.if defined(PACKAGING)
.  if !empty(SUBPACKAGE) && ${SUBPACKAGE} != "-estdc"
RUN_DEPENDS+=::${PKGPATH}
.  endif
.  if ${SUBPACKAGE} == "-c++"
RUN_DEPENDS+=::${PKGPATH},-estdc
.  endif
.endif
.if !defined(PACKAGING) || ${SUBPACKAGE} == "-f95"
LIB_DEPENDS+=gmp:gmp->=4.1.4:devel/gmp
.endif

.include <bsd.port.mk>