make a stable version while working out bugs in target rewrite

1 files changed, 78 insertions, 101 deletions

diff --git a/sys-devel/crossdev/files/crossdev b/sys-devel/crossdev/files/crossdev
index 6c42450163fd..a19cd716c62b 100755
--- a/sys-devel/crossdev/files/crossdev
+++ b/sys-devel/crossdev/files/crossdev
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Copyright 1999-2007 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-devel/crossdev/files/crossdev,v 1.86 2007/02/10 04:46:15 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/crossdev/files/crossdev,v 1.87 2007/02/17 13:50:04 vapier Exp $
 
 cd /
 umask 0022 #159111
@@ -60,169 +60,146 @@ STAGE_C_CPP=4
 STAGE_DISP=( "binutils" "C compiler only" "kernel headers" "C compiler & libc" "C/C++ compiler" )
 
 parse_target() {
-	[[ -z $1 ]] && usage 1
 	CTARGET=${1#cross-}
-	local CPRE=${CTARGET%%-*} CPOST=${CTARGET#*-}
 
-	# Did they give us just an ARCH or the full TARGET ?
-	if [[ ${CTARGET/-} == ${CTARGET} || -z ${CPOST} ]] ; then
-		case ${CPRE} in
-			x86|i?86*|amd64|x86_64*) CPOST="pc-linux-gnu";;
-			s390*)                   CPOST="ibm-linux-gnu";;
+	[[ -z ${CTARGET} ]] && usage 1
+
+	if [[ ${CTARGET} == "help" ]] ; then
+		cat <<-EOF
+		Supported Architectures:
+		   - alpha                                     - arm / armeb
+		   - hppa (parisc)                             - ia64
+		   - i386 / i486 / i586 / i686 (x86)           - m68k
+		   - mips / mipsel / mips64 / mips64el
+		   - powerpc (ppc) / powerpc64 (ppc64)
+		   - sparc / sparc64                           - s390 / s390x
+		   - sh / sh[1-5] / sh64                       - x86_64 (amd64)
+		Supported C Libraries:
+		   - glibc (gnu)
+		   - klibc       [prob wont work]
+		   - newlib      [bare metal/no operating system]
+		   - uclibc      [not all arches are ported]
+		Special Targets:
+		   - avr      http://www.nongnu.org/avr-libc/
+		   - bfin     http://blackfin.uclinux.org/
+		   - h8300    http://h8300-hms.sourceforge.net/
+		   - mingw32  http://www.mingw.org/
+		   - msp430   http://mspgcc.sourceforge.net/
+		   - nios2    http://www.altera.com/products/ip/processors/nios2/ni2-index.html
+		   - xc16x    http://www.infineon.com/
+		   - ee / iop / dvp (ps2) [Playstation 2 targets]
+		   - ppu / spu (cell) [Cell/Playstation 3 targets]
+		Softfloat toolchains:
+		   Include 'softfloat' in the 'vendor' field
+		   e.g. armeb-softfloat-linux-uclibc  powerpc-booya_softfloat-linux-gnu
+		EOF
+		exit 0
+	fi
+
+	# Allow for laziness
+	if [[ ${CTARGET} != *-* ]] ; then
+		# First translate portage ARCH to actual tuple
+		case ${CTARGET} in
+			amd64)      CTARGET="x86_64";;
+			parisc*)    CTARGET=${CTARGET/parisc/hppa};;
+			ppc|ppc64)  CTARGET=${CTARGET/ppc/powerpc};;
+			x86)        CTARGET="i686";;
+		esac
+
+		# Then add common suffixes
+		case ${CTARGET} in
+			i?86|x86_64)
+				CTARGET="${CTARGET}-pc-linux-gnu";;
+			s390*)       
+				CTARGET="${CTARGET}-ibm-linux-gnu";;
+			alpha*|arm*|cris*|hppa*|ia64*|m68*|mips*|powerpc*|sparc*|sh*)
+				CTARGET="${CTARGET}-unknown-linux-gnu";;
 			bfin*|h8300*|nios2*|spu*|xc16x*)
-				CPOST="elf";;
-			*)                       CPOST="unknown-linux-gnu";;
+				CTARGET="${CTARGET}-elf";;
 		esac
 	fi
 
-	# Let's accept ARCH in both the portage and the standard forms ...
-	# CTARGET is in the standard form while TARCH is in the portage form
-	case ${CPRE} in
-
-		#####################
-		### linux targets ###
+	# Figure out an acceptable portage ARCH for this target
+	case ${CTARGET} in
 		alpha*)     TARCH=alpha;;
 		arm*)       TARCH=arm;;
 		hppa*)      TARCH=hppa;;
-		parisc)     TARCH=hppa;   CPRE="hppa";;
 		ia64*)      TARCH=ia64    WITH_DEF_HEADERS="yes";;
 		i?86*)      TARCH=x86;;
-		x86)        TARCH=x86;    CPRE="i386";;
 		m68*)       TARCH=m68k;;
 		mips*)      TARCH=mips ;  KPKG="mips-headers";;
 		powerpc64*) TARCH=ppc64;;
-		ppc64)      TARCH=ppc64;  CPRE="powerpc64";;
 		powerpc*)   TARCH=ppc;;
-		ppc)        TARCH=ppc;    CPRE="powerpc";;
 		sparc*)     TARCH=sparc;;
 		s390*)      TARCH=s390;;
 		sh*)        TARCH=sh;;
 		x86_64*)    TARCH=amd64;;
-		amd64)      TARCH=amd64;  CPRE="x86_64";;
+		*)          TARCH=${HARCH};;
+	esac
+	case ${CTARGET} in
+		*-freebsd*) TARCH="${TARCH}-fbsd";;
+	esac
 
-		#####################
-		### other targets ###
-		avr*) TARCH=${HARCH}; CPOST="";
-		      KPKG="[none]"; STAGE=${STAGE_LIBC};
+	# Now account for all the "special" architectures out there
+	case ${CTARGET} in
+		avr*) KPKG="[none]"; STAGE=${STAGE_LIBC};
 		      LCAT="dev-embedded"; LPKG="avr-libc";
 		      GVER="3.4.6"; BVER="2.16.1-r3";
 		      GUSE=${GUSE_DISABLE};;
 
-		bfin*)
-		      TARCH=${HARCH};
-		      LPKG="uclibc";;
-
-		h8300*)
-		      TARCH=${HARCH};
-		      LPKG="uclibc";;
-
-		cris*)
-		      TARCH=${HARCH};
-		      LPKG="uclibc";;
-
-		mingw*)
-		      TARCH=${HARCH}; CPOST="";
+		mingw*|*-mingw*)
 		      WITH_DEF_HEADERS="yes";
 		      KCAT="dev-util"; KPKG="w32api";
 		      LCAT="dev-util"; LPKG="mingw-runtime";;
 
 		msp430)
-		      TARCH=${HARCH}; CPOST="";
 		      STAGE=${STAGE_BINUTILS};;
 
 		nios2*)
-		      TARCH=${HARCH};
 		      BPKG="binutils-nios2";
-		      GPKG="gcc-nios2";
-		      LPKG="uclibc";;
-
-		vax*) TARCH=${HARCH};
-		      LPKG="uclibc";;
-
-		xc16x*)
-		      TARCH=${HARCH};
-		      LPKG="newlib";;
+		      GPKG="gcc-nios2";;
 
-		cell*)einfo "The cell target is really an alias for the spu/ppu targets"
+		cell) einfo "The cell target is really an alias for the spu/ppu targets"
 		      ${CROSSDEV} -t ppu || exit 1
 		      ${CROSSDEV} -t spu-elf || exit 1
 		      exit 0;;
 		spu*) TARCH=ppc64;
 		      KPKG="[none]";
 		      LPKG="newlib";;
-		ppu*) TARCH=ppc64;
-		      CPRE=powerpc64;;
+		ppu*) TARCH=ppc64;;
 
-		ps2*) einfo "The ps2 target is really an alias for the ee/iop/dvp targets"
+		ps2)  einfo "The ps2 target is really an alias for the ee/iop/dvp targets"
 		      ${CROSSDEV} -t ee  || exit 1
 		      ${CROSSDEV} -t iop || exit 1
 		      ${CROSSDEV} -t dvp || exit 1
 		      exit 0;;
-		ee*)  TARCH=${HARCH}; CPOST="";
+		ee*)  TARCH="mips";
 		      KPKG="[none]"
 		      GVER="3.2.2"; BVER="2.14";
 		      STAGE=${STAGE_C_ONLY};
 		      GUSE=${GUSE_DISABLE};;
-		iop*) TARCH=${HARCH}; CPOST="";
+		iop*) TARCH="mips";
 		      GVER="3.2.2"; BVER="2.14";
 		      STAGE=${STAGE_C_ONLY};
 		      GUSE=${GUSE_DISABLE};;
-		dvp*) TARCH=${HARCH}; CPOST="";
+		dvp*) TARCH="mips";
 		      GVER="3.2.2"; BVER="2.14";
 		      STAGE=${STAGE_BINUTILS};;
-
-		############
-		### help ###
-		help)
-			cat <<-EOF
-			Supported Architectures:
-			   - alpha                                     - arm / armeb
-			   - hppa (parisc)                             - ia64
-			   - i386 / i486 / i586 / i686 (x86)           - m68k
-			   - mips / mipsel / mips64 / mips64el
-			   - powerpc (ppc) / powerpc64 (ppc64)
-			   - sparc / sparc64                           - s390 / s390x
-			   - sh / sh[1-5] / sh64                       - x86_64 (amd64)
-			Supported C Libraries:
-			   - gnu (glibc)
-			   - klibc       [prob wont work]
-			   - uclibc      [not all arches are ported]
-			Special Targets:
-			   - avr      http://www.nongnu.org/avr-libc/
-			   - bfin     http://blackfin.uclinux.org/
-			   - h8300    http://h8300-hms.sourceforge.net/
-			   - mingw32  http://www.mingw.org/
-			   - msp430   http://mspgcc.sourceforge.net/
-			   - nios2    http://www.altera.com/products/ip/processors/nios2/ni2-index.html
-			   - xc16x    http://www.infineon.com/
-			   - ee / iop / dvp (ps2) [Playstation 2 targets]
-			   - ppu / spu (cell) [Cell/Playstation 3 targets]
-			Softfloat toolchains:
-			   Include 'softfloat' in the 'vendor' field
-			   e.g. armeb-softfloat-linux-uclibc  powerpc-booya_softfloat-linux-gnu
-			EOF
-			exit 0
-			;;
-
-		#######################
-		### unknown targets ###
-		*) usage 1 "Unknown target '$1'; bug vapier@gentoo.org to add it" ;;
 	esac
 
-	CTARGET=${CPRE}
-	[[ -n ${CPOST} ]] && CTARGET=${CTARGET}-${CPOST}
-
 	# Tweak packages based upon CTARGET
 	case ${CTARGET} in
 		# Normal Linux host, just diff libc
 		*-dietlibc) LPKG="dietlibc";;
-		*-klibc)    LPKG="klibc";;
-		*-uclibc)   LPKG="uclibc";;
+		*-elf)      LPKG="newlib";;
 		*-gnu*)     LPKG="glibc";;
+		*-klibc)    LPKG="klibc";;
+		*-newlib)   LPKG="newlib";;
+		*-uclibc*)  LPKG="uclibc";;
+		*-uclinux)  LPKG="uclibc";;
 
 		# Now for the BSDs ...
 		*-freebsd*)
-			TARCH="${TARCH}-fbsd"
 			LCAT="sys-freebsd" LPKG="freebsd-lib"
 			KPKG="[none]"
 			;;
@@ -630,7 +607,7 @@ USE="${GUSE} ${USE} ${GUSE_DISABLE_STAGE_2}" \
 
 }
 
-EOPTS=${EOPTS_UP}
+EOPTS="${EOPTS_UP} --newuse"
 ex_gcc && USE="${GUSE} ${USE}" doemerge ${GPKG} ${GPKG}-extra
 ex_gdb && doemerge gdb