[patch] 6/4/2003 patch for gcc-3.2.2-r1

gcc-3.2.2-r1.diff (text/plain), 9.43 KB, created by James Boddington (RETIRED) on 2003-04-05 21:17:14 UTC

--- /usr/portage/sys-devel/gcc/gcc-3.2.2-r1.ebuild	2003-03-24 21:51:17.000000000 +0000
+++ gcc-3.2.2-r1.ebuild	2003-04-06 01:56:30.000000000 +0000
@@ -1,14 +1,23 @@
 # Copyright 1999-2003 Gentoo Technologies, Inc.
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /home/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.2.2-r1.ebuild,v 1.6 2003/03/24 21:31:26 azarah Exp $
+# $Header: /home/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.2.2-r1.ebuild,v 1.4 2003/03/09 03:23:08 azarah Exp $
 
 IUSE="static nls bootstrap java build"
 
-inherit eutils flag-o-matic libtool
+inherit eutils flag-o-matic libtool crosscompile
 
 # Compile problems with these (bug #6641 among others)...
 filter-flags "-fno-exceptions -fomit-frame-pointer"
 
+# Having these set for the local machine will/can fail
+# during the build process because part of the build
+# is for the target machine.
+#  Aiken 11/03/2003
+if cross-target
+then
+	filter-flags "-march= -mcpu="
+fi
+
 # Recently there has been a lot of stability problem in Gentoo-land.  Many
 # things can be the cause to this, but I believe that it is due to gcc3
 # still having issues with optimizations, or with it not filtering bad
@@ -85,24 +94,41 @@
 HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
 
 LICENSE="GPL-2 LGPL-2.1"
-KEYWORDS="~x86 ~ppc ~sparc ~alpha ~hppa ~arm ~mips"
+KEYWORDS="x86 ~ppc ~sparc ~alpha ~hppa ~arm ~mips"
+
+# Removed the following because SLOT if done in
+# crosscompile eclass.
+#   Aiken 11/03/2003
 
 # Ok, this is a hairy one again, but lets assume that we
 # are not cross compiling, than we want SLOT to only contain
 # $PV, as people upgrading to new gcc layout will not have
 # their old gcc unmerged ...
-if [ "${CHOST}" == "${CCHOST}" ]
+#if [ "${CHOST}" == "${CCHOST}" ]
+#then
+#	SLOT="${MY_PV}"
+#else
+#	SLOT="${CCHOST}-${MY_PV}"
+#fi
+
+cross-check ${MY_PV}
+
+# I am changing the DEPEND depending on whether we are doing a tool chain
+# or not. If I am building a cross compile too chain I DON'T want it 
+# changing software versions of the host. I already have the host setup
+# how I want. By the time I get to here I also have the cross binutils I 
+# want.
+#  Aiken 12/03/2003
+if ! cross-target
 then
-	SLOT="${MY_PV}"
-else
-	SLOT="${CCHOST}-${MY_PV}"
-fi
-
 DEPEND="virtual/glibc
 	mips? >=sys-devel/binutils-2.13.90.0.16 : >=sys-devel/binutils-2.13.90.0.18
 	>=sys-devel/gcc-config-1.3.1
 	!build? ( >=sys-libs/ncurses-5.2-r2
 	          nls? ( sys-devel/gettext ) )"
+else
+	DEPEND=""
+fi
 			  
 RDEPEND="virtual/glibc
 	>=sys-devel/gcc-config-1.3.1
@@ -222,6 +248,17 @@
 		
 		rm -f ${x}.orig
 	done
+
+	# Apply patches only when creating a cross compiler and 
+	# only when building the 1st stage.
+	#  Aiken 12/03/2003
+	if cross-target && [ "`use build`" ]
+	then
+		cd ${S}
+		patch -p0 < ${FILESDIR}/gcc-3.2-crossppc.diff || die
+		patch -p0 < ${FILESDIR}/gcc-3.2.2-cross-x86.diff || die
+		patch -p0 < ${FILESDIR}/gcc-3.2.2-cross-alpha.diff || die
+	fi
 }
 
 src_compile() {
@@ -246,6 +283,27 @@
 		gcc_lang="${gcc_lang},java"
 	fi
 
+	# Aiken 11/03/2003
+	if cross-target && [ "`use build`" ]
+	then
+		# cross 1st stage
+		myconf="${myconf} --disable-shared --disable-threads"
+	else
+		myconf="${myconf} --enable-shared --enable-threads=posix"
+	fi
+
+	# At the moment only do c and c++ for the cross tool chain
+	#  Aiken 12/03/2003
+	if cross-target && [ -z "`use build`" ]
+	then
+		gcc_lang="c,c++"
+	fi
+
+	if cross-build
+	then
+		gcc_lang="c,c++"
+	fi
+	
 	# In general gcc does not like optimization, and add -O2 where
 	# it is safe.
 	export CFLAGS="${CFLAGS//-O?}"
@@ -263,12 +321,11 @@
 		--datadir=${DATAPATH} \
 		--mandir=${DATAPATH}/man \
 		--infodir=${DATAPATH}/info \
-		--enable-shared \
+		--build=${CBUILD} \
 		--host=${CHOST} \
 		--target=${CCHOST} \
 		--with-system-zlib \
 		--enable-languages=${gcc_lang} \
-		--enable-threads=posix \
 		--enable-long-long \
 		--disable-checking \
 		--enable-cstdio=stdio \
@@ -291,21 +348,28 @@
 	get_number_of_jobs
 
 	einfo "Building GCC..."
-	# Only build it static if we are just building the C frontend, else
-	# a lot of things break because there are not libstdc++.so ....
-	if [ -n "`use static`" -a "${gcc_lang}" = "c" ]
+	if [ -z "`use static`" ]
 	then
+		# So far I have only been able to build a tool
+		# chain or cross compile with a simple make.
+		# The build fails with the bootstrap line below.
+		# Aiken 11/03/2003
+		if cross-target || cross-build
+		then
+			make
+		else
+
 		# Fix for our libtool-portage.patch
 		S="${WORKDIR}/build" \
-		emake LDFLAGS="-static" bootstrap \
+		emake bootstrap-lean \
 			LIBPATH="${LIBPATH}" \
 			BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
 		# Above FLAGS optimize and speedup build, thanks
 		# to Jeff Garzik <[e-mail]>
+		fi
 	else
-		# Fix for our libtool-portage.patch
 		S="${WORKDIR}/build" \
-		emake bootstrap-lean \
+		emake LDFLAGS=-static bootstrap \
 			LIBPATH="${LIBPATH}" \
 			BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
 	fi
@@ -334,9 +398,15 @@
 		infodir=${D}${DATAPATH}/info \
 		LIBPATH="${LIBPATH}" \
 		FAKE_ROOT="${D}" \
-		install || die
+		install || die "Install failed."
 	
-	[ -r ${D}${BINPATH}/gcc ] || die "gcc not found in ${D}"
+	# Aiken 11/03/2003
+	if cross-target
+	then
+		[ -r ${D}${BINPATH}/${CCHOST}-gcc ] || die "${CCHOST}-gcc not found in ${D}"
+	else
+		[ -r ${D}${BINPATH}/gcc ] || die "gcc not found in ${D}"
+	fi
 	
 	dodir /lib /usr/bin
 	dodir /etc/env.d/gcc
@@ -408,13 +478,27 @@
 		[ -f ${D}${STDCXX_INCDIR}/cxxabi.h ] && \
 			mv -f ${D}${STDCXX_INCDIR}/cxxabi.h ${D}${LIBPATH}/include/
 
-		# These should be symlinks
-		cd ${D}${BINPATH}
-		rm -f ${CCHOST}-{gcc,g++,c++,g77}
-		[ -f gcc ] && ln -sf gcc ${CCHOST}-gcc
-		[ -f g++ ] && ln -sf g++ ${CCHOST}-g++
-		[ -f g++ ] && ln -sf g++ ${CCHOST}-c++
-		[ -f g77 ] && ln -sf g77 ${CCHOST}-g77
+		#  Aiken 14/03/2003
+		if ! cross-target
+		then
+			# These should be symlinks
+			cd ${D}${BINPATH}
+			rm -f ${CCHOST}-{gcc,g++,c++,g77}
+			[ -f gcc ] && ln -sf gcc ${CCHOST}-gcc
+			[ -f g++ ] && ln -sf g++ ${CCHOST}-g++
+			[ -f g++ ] && ln -sf g++ ${CCHOST}-c++
+			[ -f g77 ] && ln -sf g77 ${CCHOST}-g77
+		else
+			# A cross compiler will be called ${CCHOST}-xxx
+			# Create sym links so the short names also exist.
+			# This allows gcc-config to change the compiler.
+			cd ${D}${BINPATH}
+			for x in ${CCHOST}*
+			do
+				NAME=`echo $x | awk -F '-' '{print $5}'`
+				ln -sf $x $NAME
+			done
+		fi
 	fi
 
 	# This one comes with binutils
@@ -424,8 +508,8 @@
 	fi
 
 	cd ${S}
-    if [ -z "`use build`" ]
-    then
+	if [ -z "`use build`" ]
+	then
 		cd ${S}
 		docinto /${CCHOST}
 		dodoc COPYING COPYING.LIB ChangeLog FAQ GNATS MAINTAINERS README
@@ -440,17 +524,17 @@
 		docinto ${CCHOST}/gcc
 		dodoc ChangeLog* FSFChangeLog* LANGUAGES NEWS ONEWS README* SERVICE
 		cd ${S}/libf2c
-	    docinto ${CCHOST}/libf2c
-	    dodoc ChangeLog README TODO *.netlib
+		docinto ${CCHOST}/libf2c
+		dodoc ChangeLog README TODO *.netlib
 		cd ${S}/libffi
-	    docinto ${CCHOST}/libffi
-	    dodoc ChangeLog* LICENSE README
-	    cd ${S}/libiberty
-	    docinto ${CCHOST}/libiberty
-	    dodoc ChangeLog COPYING.LIB README
-	    cd ${S}/libobjc
-	    docinto ${CCHOST}/libobjc
-	    dodoc ChangeLog README* THREADS*
+		docinto ${CCHOST}/libffi
+		dodoc ChangeLog* LICENSE README
+		cd ${S}/libiberty
+		docinto ${CCHOST}/libiberty
+		dodoc ChangeLog COPYING.LIB README
+		cd ${S}/libobjc
+		docinto ${CCHOST}/libobjc
+		dodoc ChangeLog README* THREADS*
 		cd ${S}/libstdc++-v3
 		docinto ${CCHOST}/libstdc++-v3
 		dodoc ChangeLog* README
@@ -472,15 +556,57 @@
         rm -rf ${D}/usr/share/{man,info}
 	fi
 
-	# Rather install the script, else portage with changing $FILESDIR
-	# between binary and source package borks things ....
-	insinto /lib/rcscripts/awk
-	doins ${FILESDIR}/awk/fixlafiles.awk
-	exeinto /sbin
-	doexe ${FILESDIR}/fix_libtool_files.sh
+	# I don't think we need these when installing a cross compiler.
+	# We are installing a new compiler not upgrading an existing one.
+	# They will still get installed if the system gcc is upgraded.
+	#   Aiken 11/03/2003
+	if ! cross-target
+	then
+		# Rather install the script, else portage with changing $FILESDIR
+		# between binary and source package borks things ....
+		insinto /lib/rcscripts/awk
+		doins ${FILESDIR}/awk/fixlafiles.awk
+		exeinto /sbin
+		doexe ${FILESDIR}/fix_libtool_files.sh
+	fi
+
+	# Fix ncurses b0rking
+	find ${D}/ -name '*curses.h' -exec rm -f {} \;
+
+	if cross-target
+	then
+		# I like having a cross compiler available at any time.
+		# Create sym links in /usr/bin so this happens.
+		# 
+		#  Aiken 11/03/2003
+		cd ${D}
+		mkdir -p usr/bin
+		cd usr/bin
+		for x in ../${CCHOST}/gcc-bin/${MY_PV}/${CCHOST}*
+		do
+			ln -sf ${x}
+		done
 
-    # Fix ncurses b0rking
-    find ${D}/ -name '*curses.h' -exec rm -f {} \;
+		# This is a work around for the cross compiler not being
+		# able to find libgcc_s.* when compiling a package.
+		# Creating sym links to a directory that the
+		# $CCHOST-ld will search.
+		# 06/04/2003
+		if [ -z "`use build`" ]
+		then
+			cd ${D}
+			# should already exist
+			mkdir -p usr/${CCHOST}/lib
+			cd usr/${CCHOST}/lib
+			for x in ../../lib/gcc-lib/${CCHOST}/${PV}/lib*
+			do
+				echo ${x}
+				ln -sf ${x}
+			done
+		fi
+	fi
+
+#	die "This is a debugging die."
 }
 
 pkg_preinst() {
@@ -489,11 +615,6 @@
 	then
 		chk_gcc_version
 	fi
-
-	# Make again sure that the linker "should" be able to locate
-	# libstdc++.so ...
-	export LD_LIBRARY_PATH="${LIBPATH}:${LD_LIBRARY_PATH}"
-	${ROOT}/sbin/ldconfig
 }
 
 pkg_postinst() {