# $NetBSD: Makefile.common,v 1.12 2004/02/06 19:04:25 jlam Exp $

GCC_VERSION=	3.3.2
DISTNAME=	gcc-${GCC_VERSION}
CATEGORIES=	lang
MASTER_SITES=	${MASTER_SITE_GNU:=gcc/gcc-${GCC_VERSION}/}
EXTRACT_SUFX=	.tar.bz2

MAINTAINER=	tech-pkg@NetBSD.org
HOMEPAGE=	http://www.gnu.org/software/gcc/gcc.html

NOT_FOR_PLATFORM=	Darwin-*-*

USE_BUILDLINK3=		yes
USE_PKGINSTALL=		yes
USE_GNU_TOOLS+=		make
HAS_CONFIGURE=		yes

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

# Make location overridable, to allow ping-pong bootstraps.
GCC3_DEFAULT_SUBPREFIX=		gcc3
GCC3_INSTALLTO_SUBPREFIX?=	${GCC3_DEFAULT_SUBPREFIX}
.if ${GCC3_INSTALLTO_SUBPREFIX} != ${GCC3_DEFAULT_SUBPREFIX}
GCC3_PKGMODIF=		_${GCC3_INSTALLTO_SUBPREFIX}
.endif

GCC_SUBPREFIX=		${GCC3_INSTALLTO_SUBPREFIX}
GCC_PREFIX=		${PREFIX}/${GCC_SUBPREFIX}
CONFIGURE_ARGS+=	--prefix=${GCC_PREFIX}
PLIST_SUBST+=		GCC_SUBPREFIX=${GCC_SUBPREFIX}
FILES_SUBST+=		GCC_PREFIX=${GCC_PREFIX}
FILES_SUBST+=		PKGNAME=${PKGNAME}
MESSAGE_SUBST+=		GCC_PREFIX=${GCC_PREFIX}

.if defined(INFO_FILES)
INFO_DIR=	${GCC_SUBPREFIX}/info
.endif

# Support threads and building of crt*.o on post-1.6 -current.
# Use buildlink to avoid a GNU pth package.
.if ${OPSYS} == "NetBSD" && exists(/usr/include/pthread.h)
GCC_PLATFORM=		${MACHINE_GNU_ARCH}--netbsdelf2.0
PTHREAD_OPTS+=		require native
.  include "../../mk/pthread.buildlink3.mk"
.else
GCC_PLATFORM=		${MACHINE_GNU_PLATFORM}
.endif
CONFIGURE_ARGS+=	--host=${GCC_PLATFORM}
PLIST_SUBST+=		GCC_PLATFORM=${GCC_PLATFORM}

.if ${OPSYS} == "NetBSD"
.  if !defined(USE_BINUTILS)
AS_PATH:=   ${AS}
.    for _dir_ in ${PATH:C/\:/ /g}
.      if empty(AS_PATH:M/*)
.        if exists(${_dir_}/${AS})
AS_PATH:=   ${_dir_}/${AS}
.        endif
.      endif
.    endfor
.    if !empty(AS_PATH:M${LOCALBASE}/*)
USE_BINUTILS=	YES
.    else
AS_VERSION!=	${AS} --version | ${AWK} '{				\
		    split($$3, v, /[.]/);				\
		    printf "%02d%02d%02d%02d\n",v[1],v[2],v[3],v[4];	\
		    exit;						\
		}'
USE_BINUTILS!=	${TEST} ${AS_VERSION} -lt 02130201 && ${ECHO} YES || ${ECHO} NO
.    endif
MAKEFLAGS+=	USE_BINUTILS=${USE_BINUTILS}
.  endif
.endif

.if defined(USE_BINUTILS) && !empty(USE_BINUTILS:M[yY][eE][sS])
DEPENDS+=		binutils>=2.13.2.1:../../devel/binutils
EVAL_PREFIX+=		BINUTILS_PREFIX=binutils
BINUTILS_PREFIX_DEFAULT= ${LOCALBASE}
CONFIGURE_ARGS+=	--with-as=${BINUTILS_PREFIX}/${MACHINE_GNU_PLATFORM}/bin/as
.endif

.if ${OPSYS} == "NetBSD" || ${OPSYS} == "Linux" || ${OPSYS} == "SunOS"
CONFIGURE_ARGS+=	--enable-shared
.else
CONFIGURE_ARGS+=	--disable-shared
.endif

GCC_ARCHSUBDIR=	${GCC_SUBPREFIX}/lib/gcc-lib/${GCC_PLATFORM}/${GCC_VERSION}
GCC_ARCHDIR=	${PREFIX}/${GCC_ARCHSUBDIR}

pre-configure:
	${MKDIR} ${BUILD_DIRS}
	cd ${WRKSRC} && contrib/gcc_update --touch