configure.ac: Move AC_ARG_WITH checks for native-system-header-dir...
authorYvan Roux <yvan.roux@linaro.org>
Fri, 17 Jul 2015 08:17:11 +0000 (08:17 +0000)
committerYvan Roux <yroux@gcc.gnu.org>
Fri, 17 Jul 2015 08:17:11 +0000 (08:17 +0000)
2015-07-17  Yvan Roux  <yvan.roux@linaro.org>
    Matthias Klose  <doko@ubuntu.com>

* configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
build-sysroot, sysroot from the `Miscenalleous configure options' to
the `Directories' section and strip trailing `/' from with_sysroot.
(gcc_gxx_include_dir): Don't strip a `/' sysroot value.
* configure: Regenerated.

Co-Authored-By: Matthias Klose <doko@ubuntu.com>
From-SVN: r225921

gcc/ChangeLog
gcc/configure
gcc/configure.ac

index 2be9c82e64127165d7e260929d26317d35bf297b..f40c32665f86dfb16087fdefe7422196eceb696d 100644 (file)
@@ -1,3 +1,12 @@
+2015-07-17  Yvan Roux  <yvan.roux@linaro.org>
+           Matthias Klose  <doko@ubuntu.com>
+
+       * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
+       build-sysroot, sysroot from the `Miscenalleous configure options' to
+       the `Directories' section and strip trailing `/' from with_sysroot.
+       (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
+       * configure: Regenerated.
+
 2015-07-17  Uros Bizjak  <ubizjak@gmail.com>
 
        PR target/66824
index 3d55bdab63e7deee73493a3c1822c6427f4ebd47..9fb885dfe63b6e0cf369dc7183e8964bfb0b66c8 100755 (executable)
@@ -769,10 +769,6 @@ REPORT_BUGS_TEXI
 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
@@ -812,6 +808,10 @@ LDFLAGS
 CFLAGS
 CC
 GENINSRC
+CROSS_SYSTEM_HEADER_DIR
+TARGET_SYSTEM_ROOT_DEFINE
+TARGET_SYSTEM_ROOT
+SYSROOT_CFLAGS_FOR_TARGET
 target_subdir
 host_subdir
 build_subdir
@@ -873,6 +873,9 @@ ac_user_opts='
 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
@@ -899,9 +902,6 @@ enable_tls
 enable_objc_gc
 with_dwarf2
 enable_shared
-with_native_system_header_dir
-with_build_sysroot
-with_sysroot
 with_specs
 with_pkgversion
 with_bugurl
@@ -1685,6 +1685,12 @@ Optional Packages:
   --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
@@ -1697,12 +1703,6 @@ Optional Packages:
   --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
@@ -3456,6 +3456,83 @@ if test x$local_prefix = x; then
        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=$withval"
+   fi
+else
+  SYSROOT_CFLAGS_FOR_TARGET=
+fi
+
+
+
+if test "x$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
+
+
+# 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)'
+
+ 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.
@@ -3489,7 +3566,9 @@ gcc_gxx_include_dir_add_sysroot=0
 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
@@ -7474,79 +7553,6 @@ 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=$withval"
-   fi
-else
-  SYSROOT_CFLAGS_FOR_TARGET=
-fi
-
-
-
-if test "x$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
-
-
-# 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)'
-
- 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=$withval
@@ -18298,7 +18304,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18301 "configure"
+#line 18307 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -18404,7 +18410,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 18407 "configure"
+#line 18413 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
index 583324f87a84439a45a767fec7e5f899f6cd6adb..bc574db4ac9c7e47921f8477fe75b99ff8d56d80 100644 (file)
@@ -121,6 +121,73 @@ if test x$local_prefix = x; then
        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)
+
+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
+
+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)'
+       
+ 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.
@@ -152,7 +219,9 @@ gcc_gxx_include_dir_add_sysroot=0
 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
@@ -792,69 +861,6 @@ AC_ARG_ENABLE(shared,
 ], [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)
-
-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
-
-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)'
-       
- 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])],