gcc native: almost there

cross/pkgs/gcc/build.sh

@@ -124,39 +124,40 @@ echo done.
 cp -pfr $JEHANNE/pkgs/binutils/2.33.1/posix/* $JEHANNE/posix
 
 
-#echo -n Building gcc... | tee -a $WORKING_DIR/gcc.build.log
+echo -n Building gcc... | tee -a $WORKING_DIR/gcc.build.log
-## Patch and build gcc
+# Patch and build gcc
-#if [ "$GCC_BUILD_DIR" = "" ]; then
+if [ "$GCC_BUILD_DIR" = "" ]; then
-#	export GCC_BUILD_DIR=$WORKING_DIR/build-gcc
+	export GCC_BUILD_DIR=$WORKING_DIR/build-gcc
-#fi
+fi
-#if [ ! -d $GCC_BUILD_DIR ]; then
+if [ ! -d $GCC_BUILD_DIR ]; then
-#	mkdir $GCC_BUILD_DIR
+	mkdir $GCC_BUILD_DIR
-#fi
+fi
-#(
+(
-#	pwd &&
+	pwd &&
-#	( grep -q jehanne src/gcc/gcc/config.gcc || patch -p1 < patch/gcc/gcc/config.gcc ) &&
+	( grep -q jehanne src/gcc/gcc/config.gcc || patch -p1 < patch/gcc.patch ) &&
-#	cd src &&
+	cp patch/gcc/gcc/config/jehanne.h src/gcc/gcc/config &&
-#	cp ../patch/gcc/contrib/download_prerequisites gcc/contrib/download_prerequisites && 
+	cd src &&
-#	( cd gcc && ./contrib/download_prerequisites ) &&
+	( cd gcc && ./contrib/download_prerequisites ) &&
-#	dynpatch 'gcc/config.sub' '-none)' &&
+	( cd gcc/libstdc++-v3 && autoconf -i ) &&
-#	cp ../patch/gcc/gcc/config/jehanne.h gcc/gcc/config &&
+	cd $GCC_BUILD_DIR &&
-#	dynpatch 'gcc/libstdc++-v3/crossconfig.m4' '  \*)' &&
+	$WORKING_DIR/src/gcc/configure --target=x86_64-jehanne --prefix=/posix/ --with-sysroot=$JEHANNE --enable-languages=c,c++ &&
-#	cd gcc/libstdc++-v3 && autoconf -i && cd ../../ &&
+	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true all-gcc all-target-libgcc && 
-#	( pwd && grep -q jehanne gcc/libgcc/config.host ||
+	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true DESTDIR=$JEHANNE/pkgs/gcc/9.2.0/ install-gcc install-target-libgcc
-#	  sed  -i -f ../patch/gcc/libgcc/config.host.sed gcc/libgcc/config.host 
+#	 &&
-#	) &&
+#	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true all-target-libstdc++-v3 &&
-#	dynpatch 'gcc/fixincludes/mkfixinc.sh' 'i\?86-\*-cygwin\*' &&
+#	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true install-target-libstdc++-v3
-#	cd $GCC_BUILD_DIR &&
+) >> $WORKING_DIR/gcc.build.log 2>&1
-#	$CROSS_DIR/src/gcc/configure --target=x86_64-jehanne --prefix=$JEHANNE/hacking/cross/toolchain --with-sysroot=$JEHANNE --enable-languages=c,c++ &&
+failOnError $? "building gcc"
-#	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true all-gcc all-target-libgcc && 
-#	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true install-gcc install-target-libgcc
-##	 &&
-##	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true all-target-libstdc++-v3 &&
-##	make MAKEINFO=true MAKEINFOHTML=true TEXI2DVI=true TEXI2PDF=true DVIPS=true install-target-libstdc++-v3
-#) >> cross-toolchain.build.log 2>&1
-#failOnError $? "building gcc"
 #
 ## add sh
 #ln -sf /bin/bash $JEHANNE/hacking/cross/toolchain/bin/x86_64-jehanne-sh
 
+
+#cp src/gcc.bkp/gcc/config.gcc src/gcc/gcc/config.gcc
+#cp src/gcc.bkp/config.sub src/gcc/config.sub
+#cp src/gcc.bkp/fixincludes/mkfixinc.sh src/gcc/fixincludes/mkfixinc.sh
+#cp src/gcc.bkp/libgcc/config.host src/gcc/libgcc/config.host
+
+
+
 echo "done."

cross/pkgs/gcc/patch/gcc.patch

@@ -0,0 +1,71 @@
+diff --git a/src/gcc/gcc/config.gcc b/src/gcc/gcc/config.gcc
+index f02ddbd..e5ebfe0 100644
+--- a/src/gcc/gcc/config.gcc
++++ b/src/gcc/gcc/config.gcc
+@@ -862,6 +862,16 @@ case ${target} in
+     tmake_file="$tmake_file vms/t-vmsnative"
+   fi
+   ;;
++*-*-jehanne*)
++  gas=yes
++  gnu_ld=yes
++  default_use_cxa_atexit=yes
++  case $target in
++  x86_64-*)
++    native_system_header_dir="/arch/amd64/include"
++    ;;
++  esac
++  ;;
+ *-*-vxworks*)
+   tmake_file=t-vxworks
+   xm_defines=POSIX
+@@ -1347,6 +1357,9 @@ x86_64-*-darwin*)
+ i[34567]86-*-elf*)
+ 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
+ 	;;
++x86_64-*-jehanne*)
++	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h jehanne.h"
++	;;
+ x86_64-*-elf*)
+ 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
+ 	;;
+diff --git a/src/gcc/config.sub b/src/gcc/config.sub
+index 75bb6a3..1905540 100755
+--- a/src/gcc/config.sub
++++ b/src/gcc/config.sub
+@@ -1363,7 +1363,7 @@ case $os in
+ 	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
+ 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+-	     | midnightbsd* | amdhsa* | unleashed* | emscripten*)
++	     | jehanne* | midnightbsd* | amdhsa* | unleashed* | emscripten*)
+ 	# Remember, each alternative MUST END IN *, to match a version number.
+ 		;;
+ 	qnx*)
+diff --git a/src/gcc/fixincludes/mkfixinc.sh b/src/gcc/fixincludes/mkfixinc.sh
+index 0f96486..9f0ee74 100755
+--- a/src/gcc/fixincludes/mkfixinc.sh
++++ b/src/gcc/fixincludes/mkfixinc.sh
+@@ -14,6 +14,7 @@ case $machine in
+     i?86-*-cygwin* | \
+     i?86-*-mingw32* | \
+     x86_64-*-mingw32* | \
++    *-jehanne* | \
+     powerpc-*-eabisim* | \
+     powerpc-*-eabi*    | \
+     powerpc-*-rtems*   | \
+diff --git a/src/gcc/libgcc/config.host b/src/gcc/libgcc/config.host
+index 91abc84..a994e3a 100644
+--- a/src/gcc/libgcc/config.host
++++ b/src/gcc/libgcc/config.host
+@@ -1414,6 +1414,10 @@ nvptx-*)
+ 	tmake_file="$tmake_file nvptx/t-nvptx"
+ 	extra_parts="crt0.o"
+ 	;;
++x86_64-*-jehanne*)
++	extra_parts="$extra_parts crtbegin.o crtend.o"
++	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
++	;;
+ *)
+ 	echo "*** Configuration ${host} not supported" 1>&2
+ 	exit 1

cross/pkgs/gcc/patch/gcc/config.sub

@@ -1,3 +0,0 @@
-	-jehanne*)
-		os=-jehanne
-		;;

cross/pkgs/gcc/patch/gcc/contrib/download_prerequisites

@@ -1,71 +0,0 @@
-#! /bin/sh
-
-# Download some prerequisites needed by gcc.
-# Run this from the top level of the gcc source tree and the gcc
-# build will do the right thing.
-#
-# (C) 2010 Free Software Foundation
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-# 
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-# General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see http://www.gnu.org/licenses/.
-
-# If you want to build GCC with the Graphite loop optimizations,
-# set GRAPHITE_LOOP_OPT=yes to download optional prerequisties
-# ISL Library and CLooG.
-GRAPHITE_LOOP_OPT=yes
-
-if [ ! -e gcc/BASE-VER ] ; then
-	echo "You must run this script in the top level GCC source directory."
-	exit 1
-fi
-
-# Necessary to build GCC.
-MPFR=mpfr-2.4.2
-GMP=gmp-4.3.2
-MPC=mpc-0.8.1
-
-if [ ! -d $MPFR ]; then
-	wget http://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/infrastructure/$MPFR.tar.bz2 || exit 1
-	tar xjf $MPFR.tar.bz2 || exit 1
-	ln -sf $MPFR mpfr || exit 1
-fi
-
-if [ ! -d $GMP ]; then
-	wget http://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/infrastructure/$GMP.tar.bz2 || exit 1
-	tar xjf $GMP.tar.bz2  || exit 1
-	ln -sf $GMP gmp || exit 1
-fi
-
-if [ ! -d $MPC ]; then
-	wget http://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/infrastructure/$MPC.tar.gz || exit 1
-	tar xzf $MPC.tar.gz || exit 1
-	ln -sf $MPC mpc || exit 1
-fi
-
-# Necessary to build GCC with the Graphite loop optimizations.
-if [ "$GRAPHITE_LOOP_OPT" = "yes" ] ; then
-	ISL=isl-0.12.2
-	CLOOG=cloog-0.18.1
-
-	if [ ! -d $ISL ]; then
-		wget http://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/infrastructure/$ISL.tar.bz2 || exit 1
-		tar xjf $ISL.tar.bz2  || exit 1
-		ln -sf $ISL isl || exit 1
-	fi
-
-	if [ ! -d $CLOOG ]; then
-		wget http://ftp.mirrorservice.org/sites/sourceware.org/pub/gcc/infrastructure/$CLOOG.tar.gz || exit 1
-		tar xzf $CLOOG.tar.gz || exit 1
-		ln -sf $CLOOG cloog || exit 1
-	fi
-fi

cross/pkgs/gcc/patch/gcc/fixincludes/mkfixinc.sh

@@ -1 +0,0 @@
-    *-jehanne* | \

cross/pkgs/gcc/patch/gcc/gcc/config.gcc

@@ -1,30 +0,0 @@
-diff --git a/src/gcc/gcc/config.gcc b/src/gcc/gcc/config.gcc
-index f02ddbd..e5ebfe0 100644
---- a/src/gcc/gcc/config.gcc
-+++ b/src/gcc/gcc/config.gcc
-@@ -862,6 +862,16 @@   esac
-   tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC SINGLE_LIBC"
-   ;;
-+*-*-jehanne*)
-+  gas=yes
-+  gnu_ld=yes
-+  default_use_cxa_atexit=yes
-+  case $target in
-+  x86_64-*)
-+    native_system_header_dir="/arch/amd64/include"
-+    ;;
-+  esac
-+  ;;
- *-*-rdos*)
-   use_gcc_stdint=wrap
-   ;;
-@@ -1347,6 +1357,9 @@ x86_64-*-darwin*)
- i[34567]86-*-elf*)
- 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
- 	;;
-+x86_64-*-jehanne*)
-+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h jehanne.h"
-+	;;
- x86_64-*-elf*)
- 	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h"
- 	;;

cross/pkgs/gcc/patch/gcc/gcc/config/jehanne.h

@@ -1,7 +1,7 @@
 /*
  * This file is part of Jehanne.
  *
- * Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
+ * Copyright (C) 2016-2019 Giacomo Tesio <giacomo@tesio.it>
  *
  * Jehanne is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -68,10 +68,6 @@
 #undef ENDFILE_SPEC
 #define ENDFILE_SPEC "crtend.o%s crtn.o%s"
  
-/* Don't automatically add extern "C" { } around header files. */
-#undef  NO_IMPLICIT_EXTERN_C
-#define NO_IMPLICIT_EXTERN_C 1
-
 /* Fix https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67132 */
 #undef	WCHAR_TYPE
 #define WCHAR_TYPE "unsigned int"

cross/pkgs/gcc/patch/gcc/libgcc/config.host

@@ -1,4 +0,0 @@
-x86_64-*-jehanne*)
-	extra_parts="$extra_parts crtbegin.o crtend.o"
-	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic"
-	;;

cross/pkgs/gcc/patch/gcc/libgcc/config.host.sed

@@ -1,3 +0,0 @@
-/enable_execute_stack=enable-execute-stack-empty.c;/,/Configuration ${host} not supported/{
-	/^case ${host} in$/r ../patch/gcc/libgcc/config.host
-}

cross/pkgs/gcc/patch/gcc/libstdc++-v3/crossconfig.m4

@@ -1,6 +0,0 @@
-  *-jehanne*)
-    GLIBCXX_CHECK_COMPILER_FEATURES
-    GLIBCXX_CHECK_LINKER_FEATURES
-    GLIBCXX_CHECK_MATH_SUPPORT
-    GLIBCXX_CHECK_STDLIB_SUPPORT
-    ;;