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path: root/meta-linaro-toolchain/recipes-devtools/gcc/gcc-4.7/fix-g++-sysroot.patch
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backport

http://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg26013.html

Upstream-Status: Pending

Signed-off-by: Khem Raj <raj.khem@gmail.com>

Index: gcc-4.7.2/gcc/configure.ac
===================================================================
--- gcc-4.7.2.orig/gcc/configure.ac	2012-09-20 07:42:30.284941174 -0700
+++ gcc-4.7.2/gcc/configure.ac	2012-09-20 07:55:23.148970564 -0700
@@ -118,6 +118,72 @@
 	local_prefix=/usr/local
 fi
 
+AC_ARG_WITH([native-system-header-dir],
+  [  --with-native-system-header-dir=dir
+                          use dir as the directory to look for standard
+                          system header files in.  Defaults to /usr/include.],
+[
+ case ${with_native_system_header_dir} in
+ yes|no) AC_MSG_ERROR([bad value ${withval} given for --with-native-system-header-dir]) ;;
+ /* | [[A-Za-z]]:[[\\/]]*) ;;
+ *) AC_MSG_ERROR([--with-native-system-header-dir argument ${withval} must be an absolute directory]) ;;
+ esac
+ configured_native_system_header_dir="${withval}"
+], [configured_native_system_header_dir=])
+
+AC_ARG_WITH(build-sysroot,
+  [AS_HELP_STRING([--with-build-sysroot=sysroot],
+                  [use sysroot as the system root during the build])],
+  [if test x"$withval" != x ; then
+     SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
+   fi],
+  [SYSROOT_CFLAGS_FOR_TARGET=])
+AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET)
+
+AC_ARG_WITH(sysroot,
+[AS_HELP_STRING([[--with-sysroot[=DIR]]],
+ [search for usr/lib, usr/include, et al, within DIR])],
+[
+ case ${with_sysroot} in
+ /) ;;
+ */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
+ esac
+ case ${with_sysroot} in
+ yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
+ *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
+ esac
+
+ TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
+ CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
+
+ if test "x$prefix" = xNONE; then
+  test_prefix=/usr/local
+ else
+  test_prefix=$prefix
+ fi
+ if test "x$exec_prefix" = xNONE; then
+  test_exec_prefix=$test_prefix
+ else
+  test_exec_prefix=$exec_prefix
+ fi
+ case ${TARGET_SYSTEM_ROOT} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
+ '${prefix}'|'${prefix}/'*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+   t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
+   TARGET_SYSTEM_ROOT_DEFINE="$t"
+   ;;
+ esac
+], [
+ TARGET_SYSTEM_ROOT=
+ TARGET_SYSTEM_ROOT_DEFINE=
+ CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
+])
+AC_SUBST(TARGET_SYSTEM_ROOT)
+AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
+AC_SUBST(CROSS_SYSTEM_HEADER_DIR)
+
 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 # passed in by the toplevel make and thus we'd get different behavior
 # depending on where we built the sources.
@@ -149,7 +215,9 @@
 if test "${with_sysroot+set}" = set; then
   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
   if test "${gcc_gxx_without_sysroot}"; then
-    gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
+    if test x${with_sysroot} != x/; then
+      gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
+    fi
     gcc_gxx_include_dir_add_sysroot=1
   fi
 fi
@@ -733,68 +801,6 @@
 ], [enable_shared=yes])
 AC_SUBST(enable_shared)
 
-AC_ARG_WITH([native-system-header-dir],
-  [  --with-native-system-header-dir=dir
-                          use dir as the directory to look for standard
-                          system header files in.  Defaults to /usr/include.],
-[
- case ${with_native_system_header_dir} in
- yes|no) AC_MSG_ERROR([bad value ${withval} given for --with-native-system-header-dir]) ;;
- /* | [[A-Za-z]]:[[\\/]]*) ;;
- *) AC_MSG_ERROR([--with-native-system-header-dir argument ${withval} must be an absolute directory]) ;;
- esac
- configured_native_system_header_dir="${withval}"
-], [configured_native_system_header_dir=])
-
-AC_ARG_WITH(build-sysroot, 
-  [AS_HELP_STRING([--with-build-sysroot=sysroot],
-                  [use sysroot as the system root during the build])],
-  [if test x"$withval" != x ; then
-     SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
-   fi],
-  [SYSROOT_CFLAGS_FOR_TARGET=])
-AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET)
-
-AC_ARG_WITH(sysroot,
-[AS_HELP_STRING([[--with-sysroot[=DIR]]],
-		[search for usr/lib, usr/include, et al, within DIR])],
-[
- case ${with_sysroot} in
- yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
- *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
- esac
-   
- TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
- CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
-	
- if test "x$prefix" = xNONE; then
-  test_prefix=/usr/local
- else
-  test_prefix=$prefix
- fi
- if test "x$exec_prefix" = xNONE; then
-  test_exec_prefix=$test_prefix
- else
-  test_exec_prefix=$exec_prefix
- fi
- case ${TARGET_SYSTEM_ROOT} in
- "${test_prefix}"|"${test_prefix}/"*|\
- "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
- '${prefix}'|'${prefix}/'*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
-   t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
-   TARGET_SYSTEM_ROOT_DEFINE="$t"
-   ;;
- esac
-], [
- TARGET_SYSTEM_ROOT=
- TARGET_SYSTEM_ROOT_DEFINE=
- CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
-])
-AC_SUBST(TARGET_SYSTEM_ROOT)
-AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
-AC_SUBST(CROSS_SYSTEM_HEADER_DIR)
-
 AC_ARG_WITH(specs,
   [AS_HELP_STRING([--with-specs=SPECS],
                   [add SPECS to driver command-line processing])],
Index: gcc-4.7.2/gcc/configure
===================================================================
--- gcc-4.7.2.orig/gcc/configure	2012-09-20 07:42:30.284941174 -0700
+++ gcc-4.7.2/gcc/configure	2012-09-20 07:55:31.788970893 -0700
@@ -757,10 +757,6 @@
 REPORT_BUGS_TO
 PKGVERSION
 CONFIGURE_SPECS
-CROSS_SYSTEM_HEADER_DIR
-TARGET_SYSTEM_ROOT_DEFINE
-TARGET_SYSTEM_ROOT
-SYSROOT_CFLAGS_FOR_TARGET
 enable_shared
 enable_fixed_point
 enable_decimal_float
@@ -798,6 +794,10 @@
 CFLAGS
 CC
 GENINSRC
+CROSS_SYSTEM_HEADER_DIR
+TARGET_SYSTEM_ROOT_DEFINE
+TARGET_SYSTEM_ROOT
+SYSROOT_CFLAGS_FOR_TARGET
 target_subdir
 host_subdir
 build_subdir
@@ -859,6 +859,9 @@
 enable_option_checking
 with_build_libsubdir
 with_local_prefix
+with_native_system_header_dir
+with_build_sysroot
+with_sysroot
 with_gxx_include_dir
 with_cpp_install_dir
 enable_generated_files_in_srcdir
@@ -883,9 +886,6 @@
 enable_objc_gc
 with_dwarf2
 enable_shared
-with_native_system_header_dir
-with_build_sysroot
-with_sysroot
 with_specs
 with_pkgversion
 with_bugurl
@@ -1639,6 +1639,12 @@
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-build-libsubdir=DIR  Directory where to find libraries for build system
   --with-local-prefix=DIR specifies directory to put local include
+  --with-native-system-header-dir=dir
+                          use dir as the directory to look for standard
+                          system header files in.  Defaults to /usr/include.
+  --with-build-sysroot=sysroot
+                          use sysroot as the system root during the build
+  --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
   --with-gxx-include-dir=DIR
                           specifies directory to put g++ header files
   --with-cpp-install-dir=DIR
@@ -1651,12 +1657,6 @@
   --with-as               arrange to use the specified as (full pathname)
   --with-stabs            arrange to use stabs instead of host debug format
   --with-dwarf2           force the default debug format to be DWARF 2
-  --with-native-system-header-dir=dir
-                          use dir as the directory to look for standard
-                          system header files in.  Defaults to /usr/include.
-  --with-build-sysroot=sysroot
-                          use sysroot as the system root during the build
-  --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
   --with-specs=SPECS      add SPECS to driver command-line processing
   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
   --with-bugurl=URL       Direct users to URL to report a bug
@@ -3288,6 +3288,82 @@
 	local_prefix=/usr/local
 fi
 
+
+# Check whether --with-native-system-header-dir was given.
+if test "${with_native_system_header_dir+set}" = set; then :
+  withval=$with_native_system_header_dir;
+ case ${with_native_system_header_dir} in
+ yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
+ /* | [A-Za-z]:[\\/]*) ;;
+ *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
+ esac
+ configured_native_system_header_dir="${withval}"
+
+else
+  configured_native_system_header_dir=
+fi
+
+
+
+# Check whether --with-build-sysroot was given.
+if test "${with_build_sysroot+set}" = set; then :
+  withval=$with_build_sysroot; if test x"$withval" != x ; then
+     SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
+   fi
+else
+  SYSROOT_CFLAGS_FOR_TARGET=
+fi
+
+
+
+
+# Check whether --with-sysroot was given.
+if test "${with_sysroot+set}" = set; then :
+  withval=$with_sysroot;
+ case ${with_sysroot} in
+ /) ;;
+ */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
+ esac
+ case ${with_sysroot} in
+ yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
+ *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
+ esac
+
+ TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
+ CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
+
+ if test "x$prefix" = xNONE; then
+  test_prefix=/usr/local
+ else
+  test_prefix=$prefix
+ fi
+ if test "x$exec_prefix" = xNONE; then
+  test_exec_prefix=$test_prefix
+ else
+  test_exec_prefix=$exec_prefix
+ fi
+ case ${TARGET_SYSTEM_ROOT} in
+ "${test_prefix}"|"${test_prefix}/"*|\
+ "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
+ '${prefix}'|'${prefix}/'*|\
+ '${exec_prefix}'|'${exec_prefix}/'*)
+   t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
+   TARGET_SYSTEM_ROOT_DEFINE="$t"
+   ;;
+ esac
+
+else
+
+ TARGET_SYSTEM_ROOT=
+ TARGET_SYSTEM_ROOT_DEFINE=
+ CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
+
+fi
+
+
+
+
+
 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
 # passed in by the toplevel make and thus we'd get different behavior
 # depending on where we built the sources.
@@ -3321,7 +3397,9 @@
 if test "${with_sysroot+set}" = set; then
   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
   if test "${gcc_gxx_without_sysroot}"; then
-    gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
+    if test x${with_sysroot} != x/; then
+      gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
+    fi
     gcc_gxx_include_dir_add_sysroot=1
   fi
 fi
@@ -7220,78 +7298,6 @@
 
 
 
-# Check whether --with-native-system-header-dir was given.
-if test "${with_native_system_header_dir+set}" = set; then :
-  withval=$with_native_system_header_dir;
- case ${with_native_system_header_dir} in
- yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
- /* | [A-Za-z]:[\\/]*) ;;
- *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
- esac
- configured_native_system_header_dir="${withval}"
-
-else
-  configured_native_system_header_dir=
-fi
-
-
-
-# Check whether --with-build-sysroot was given.
-if test "${with_build_sysroot+set}" = set; then :
-  withval=$with_build_sysroot; if test x"$withval" != x ; then
-     SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
-   fi
-else
-  SYSROOT_CFLAGS_FOR_TARGET=
-fi
-
-
-
-
-# Check whether --with-sysroot was given.
-if test "${with_sysroot+set}" = set; then :
-  withval=$with_sysroot;
- case ${with_sysroot} in
- yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
- *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
- esac
-
- TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
- CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
-
- if test "x$prefix" = xNONE; then
-  test_prefix=/usr/local
- else
-  test_prefix=$prefix
- fi
- if test "x$exec_prefix" = xNONE; then
-  test_exec_prefix=$test_prefix
- else
-  test_exec_prefix=$exec_prefix
- fi
- case ${TARGET_SYSTEM_ROOT} in
- "${test_prefix}"|"${test_prefix}/"*|\
- "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
- '${prefix}'|'${prefix}/'*|\
- '${exec_prefix}'|'${exec_prefix}/'*)
-   t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
-   TARGET_SYSTEM_ROOT_DEFINE="$t"
-   ;;
- esac
-
-else
-
- TARGET_SYSTEM_ROOT=
- TARGET_SYSTEM_ROOT_DEFINE=
- CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
-
-fi
-
-
-
-
-
-
 # Check whether --with-specs was given.
 if test "${with_specs+set}" = set; then :
   withval=$with_specs; CONFIGURE_SPECS=$withval
@@ -18013,7 +18019,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18016 "configure"
+#line 18022 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18119,7 +18125,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18122 "configure"
+#line 18128 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H