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# $NetBSD: Makefile,v 1.6 2002/01/04 05:57:22 kent Exp $
DISTNAME= gcc-2.95.3
GCC_VERSION= 2.95.3
PKGNAME= gcc-ssp-2.95.3
PKGREVISION=
PKGBASENAME= gcc-ssp
CATEGORIES= lang security
MASTER_SITES= ${MASTER_SITE_GNU:=gcc/}
MAINTAINER= packages@netbsd.org
HOMEPAGE= http://www.trl.ibm.com/projects/security/ssp/
COMMENT= GNU Compiler Collection with Stack-smashing protection
MASTER_SITES+= http://www.trl.ibm.com/projects/security/ssp/gcc2_95_3/
SSP_PATCH= protector-2.95.3-2.tar.gz
DISTFILES+= ${DISTNAME}.tar.gz ${SSP_PATCH}
PATCHDIR= ../gcc/patches
GCC_FILESDIR= ${FILESDIR}/../../gcc/files
BUILD_DEPENDS+= bison-[0-9]*:../../devel/bison
# Please let me know what platforms this package works or doesn't work on.
#ONLY_FOR_PLATFORM= NetBSD-*-i386 NetBSD-*-sparc
#
# Build error for NetBSD/alpha
NOT_FOR_PLATFORM= NetBSD-*-alpha
.include "../../mk/bsd.prefs.mk"
.if (${OPSYS} == "NetBSD") && (${OBJECT_FMT} == "ELF")
MACHINE_GCC_PLATFORM= ${MACHINE_GNU_PLATFORM}elf
.else
MACHINE_GCC_PLATFORM= ${MACHINE_GNU_PLATFORM}
.endif
USE_GMAKE= YES
HAS_CONFIGURE= YES
CONFIGURE_ARGS= --host=${MACHINE_GCC_PLATFORM} \
--prefix=${GCC_PREFIX} \
--enable-shared
CONFIGURE_SCRIPT= ${SRCDIR}/configure
INFO_FILES= # Not instal info files.
MESSAGE_SUBST+= MAKE=${MAKE} \
PKGBASENAME=${PKGBASENAME}
PLIST_SUBST+= MACHINE_GCC_PLATFORM=${MACHINE_GCC_PLATFORM} \
PKGBASENAME=${PKGBASENAME}
SRCDIR= ${WRKDIR}/${DISTNAME}
WRKSRC= ${WRKDIR}/objdir
.include "../../mk/bsd.prefs.mk"
.if (${OPSYS} != SunOS)
CONFIGURE_ARGS+= --with-gnu-as --with-gnu-ld
GCC_PREFIX= ${LOCALBASE}/${PKGBASENAME}
.if ${MACHINE_PLATFORM:MNetBSD-*-sparc}
PLIST_SRC= ${PKGDIR}/PLIST.NetBSD-sparc
PLIST_SRC+= ${PKGDIR}/PLIST
.endif
.else
.if (${CC} != gcc)
ALL_TARGET= bootstrap
.endif
GCC_PREFIX= ${LOCALBASE}
PLIST_SRC= ${PKGDIR}/PLIST.SunOS
MESSAGE= ${PKGDIR}/MESSAGE.SunOS
CONFLICTS+= gcc-[0-9]* pgcc-[0-9]*
.endif
post-extract:
${MKDIR} ${WRKSRC}
cd ${WRKSRC}/../${DISTNAME}/gcc/config; \
${CP} ${GCC_FILESDIR}/xm-netbsd.h .; \
for ARCH in arm arm i386 m68k sh sparc vax; do \
${MKDIR} $${ARCH}; \
${CP} ${GCC_FILESDIR}/$${ARCH}_netbsd-elf.h $${ARCH}/netbsd-elf.h; \
done
post-patch:
${ECHO} "bogus" >${WRKSRC}/../${DISTNAME}/gcc/cstamp-h.in
cd ${WRKDIR} && /usr/bin/tar zxf ${_DISTDIR}/${SSP_PATCH}
${CP} ${WRKDIR}/protector.c ${WRKDIR}/protector.h ${WRKDIR}/${DISTNAME}/gcc/
${PATCH} -d ${WRKDIR}/${DISTNAME} --forward --quiet -E < ${WRKDIR}/protector.dif
${PATCH} -d ${WRKDIR}/${DISTNAME} --forward --quiet -E < ${WRKDIR}/protectonly.dif
.if (${OPSYS} != SunOS)
post-build:
for FILE in ${FILESDIR}/gcc.mk; do \
${SED} -e 's#@@MAKE@@#${MAKE}#g' \
-e 's#@@PKGBASENAME@@#${PKGBASENAME}#g' \
-e 's#@@PREFIX@@#${PREFIX}#g' \
<$$FILE >${WRKDIR}/`basename $$FILE`; \
done
@echo "===> Check whether stack protection works or not"
${WRKSRC}/gcc/xgcc -B${WRKSRC}/gcc/ -O2 -o ${WRKDIR}/buffer ${FILESDIR}/buffer.c
ulimit -c 0 && ${WRKDIR}/buffer abcdefghijklmnopqrstuvwxyz 2> ${WRKDIR}/output || true
@if [ x"`/bin/cat ${WRKDIR}/output`" = "x: stack smashing attack in function main" ]; then \
echo "---- Stack protection succeeded."; \
exit 0; \
else \
echo "**** Stack protection failed."; \
exit 1; \
fi
.endif
pre-install:
# ${SETENV} PKG_PREFIX="${PREFIX}" ${SH} ${INSTALL_FILE} any PRE-INSTALL
.if (${OPSYS} != SunOS)
post-install:
${RM} -f ${GCC_PREFIX}/lib/gcc-lib/${MACHINE_GCC_PLATFORM}/${GCC_VERSION}/include/curses.h ${PREFIX}/${PKGBASENAME}/bin/cc
${LN} -s gcc ${PREFIX}/${PKGBASENAME}/bin/cc
${INSTALL_DATA} ${WRKDIR}/gcc.mk ${PREFIX}/etc/${PKGBASENAME}.mk
${RM} -fr ${GCC_PREFIX}/info
.endif
.include "../../mk/bsd.pkg.mk"
# Make bootstrap with compiler != gcc possible.
LDFLAGS= ${STRIPFLAG}
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