[patch] patch for gcc-3.2.2-r1

gcc-3.2.2-r1.diff (text/plain), 7.04 KB, created by James Boddington (RETIRED) on 2003-03-23 04:46:49 UTC

--- /usr/portage/sys-devel/gcc/gcc-3.2.2-r1.ebuild	2003-03-09 03:51:14.000000000 +0000
+++ gcc-3.2.2-r4.ebuild	2003-03-23 03:14:12.000000000 +0000
@@ -4,11 +4,20 @@
 
 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 3.2.2
+
+# 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 +283,31 @@
 		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
+	
+	echo gcc_lang = ${gcc_lang}
+	echo myconf = ${myconf}
+	echo CBUILD = ${CBUILD}
+	echo CHOST = ${CHOST}
+	echo CCHOST = ${CCHOST}
+	echo CFLAGS = ${CFLAGS}
+	echo CXXFLAGS = ${CXXFLAGS}
+#	die 
+
 	# In general gcc does not like optimization, and add -O2 where
 	# it is safe.
 	export CFLAGS="${CFLAGS//-O?}"
@@ -263,12 +325,10 @@
 		--datadir=${DATAPATH} \
 		--mandir=${DATAPATH}/man \
 		--infodir=${DATAPATH}/info \
-		--enable-shared \
 		--host=${CHOST} \
 		--target=${CCHOST} \
 		--with-system-zlib \
 		--enable-languages=${gcc_lang} \
-		--enable-threads=posix \
 		--enable-long-long \
 		--disable-checking \
 		--enable-cstdio=stdio \
@@ -293,6 +353,12 @@
 	einfo "Building GCC..."
 	if [ -z "`use static`" ]
 	then
+		# Aiken 11/03/2003
+		if cross-target
+		then
+			make
+		else
+
 		# Fix for our libtool-portage.patch
 		S="${WORKDIR}/build" \
 		emake bootstrap-lean \
@@ -300,6 +366,7 @@
 			BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die
 		# Above FLAGS optimize and speedup build, thanks
 		# to Jeff Garzik <[e-mail]>
+		fi
 	else
 		S="${WORKDIR}/build" \
 		emake LDFLAGS=-static bootstrap \
@@ -333,7 +400,13 @@
 		FAKE_ROOT="${D}" \
 		install || die
 	
-	[ -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
@@ -405,13 +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
@@ -421,8 +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
@@ -469,15 +556,39 @@
         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
+	fi
 
-    # Fix ncurses b0rking
-    find ${D}/ -name '*curses.h' -exec rm -f {} \;
+#	die "This is a debugging die."
 }
 
 pkg_preinst() {