* c-tree.h (flag_hosted): Move declaration from here...

[pf3gnuchains/gcc-fork.git] / configure.in

diff --git a/configure.in b/configure.in
index 7261234..b7f6b1b 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -51,10 +51,10 @@ fi
 if [ "${enable_libstdcxx_v3}" = "yes" ] && test -d $srcdir/libstdc++-v3; then
         libstdcxx_version="target-libstdc++-v3"
        # Don't use libstdc++-v3's flags to configure/build itself.
-       libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) test -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/mkcheck && $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/mkcheck 2 $$r/$(TARGET_SUBDIR)/libstdc++-v3 $$s/libstdc++-v3 | sed -e '"'s/-I/-isystem /g'"' ;; esac` -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src/.libs'
+       libstdcxx_flags='`case $$dir in libstdc++-v3) ;; *) cat $$r/$(TARGET_SUBDIR)/libstdc++-v3/src/libstdc++.INC 2>/dev/null || : ;; esac` -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src -L$$r/$(TARGET_SUBDIR)/libstd++-v3/src/.libs'
 else
         libstdcxx_version="target-libio target-libstdc++"
-        libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/std -isystem $$s/libstdc++/stl -isystem $$s/libio/ -isystem $$s/libio/stdio -L$$r/$(TARGET_SUBDIR)/libstdc++'
+        libstdcxx_flags='-isystem $$s/libstdc++ -isystem $$s/libstdc++/std -isystem $$s/libstdc++/stl -isystem $$s/libio -L$$r/$(TARGET_SUBDIR)/libstdc++'
 fi
 
 # these tools are built for the host environment
@@ -352,7 +352,7 @@ case "${target}" in
   powerpc-*-netware*)
     target_makefile_frag="${target_makefile_frag} config/mt-netware"
     ;;
-  *-*-linux-gnu*)
+  *-*-linux*)
     target_makefile_frag="${target_makefile_frag} config/mt-linux"
     ;;
   *-*-aix4.[3456789]* | *-*-aix[56789].*)
@@ -684,7 +684,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss target-libffi"
     ;;
   hppa*-*-*elf* | \
-  hppa*-*-linux-gnu* | \
+  hppa*-*-linux* | \
   hppa*-*-lites* | \
   hppa*64*-*-*)
     # Do configure ld/binutils/gas for this case.
@@ -1232,15 +1232,6 @@ else
 fi
 
 FLAGS_FOR_TARGET=
-if test -d ${topsrcdir}/gcc; then
-  # Directories specified with -B are searched for libraries after those
-  # specified with -L, but for headers (in sub-directory `include')
-  # before those specified with -I and -isystem.  Fortunately, we don't
-  # expect include directories to exist in build_tooldir/{bin,lib} (see
-  # below), and we want gcc/include to be searched first.
-  FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$$r/gcc/'
-fi
-
 case " $skipdirs " in
 *" target-newlib "*) ;;
 *)
@@ -1252,7 +1243,7 @@ case " $skipdirs " in
    # If we're using a pre-built compiler (which is the case for
    # Canadian crosses or when gcc isn't being built), don't discard
    # standard headers.
-   if test "${build}" = "${host}" && test ! -d ${topsrcdir}/gcc; then
+   if test "${build}" = "${host}" && test -d ${topsrcdir}/gcc; then
      FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -nostdinc'
    fi
 
@@ -1282,7 +1273,7 @@ fi
 if test "x${CC_FOR_TARGET+set}" = xset; then
   :
 elif test -d ${topsrcdir}/gcc; then
-  CC_FOR_TARGET='$$r/gcc/xgcc'
+  CC_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/'
 elif test "$host" = "$target"; then
   CC_FOR_TARGET='$(CC)'
 else
@@ -1297,10 +1288,8 @@ esac
 
 if test "x${CHILL_FOR_TARGET+set}" = xset; then
   :
-elif test -d ${topsrcdir}/gcc &&
-   echo ",${enable_languages-`echo ${LANGUAGES-CHILL} | tr ' ' ','`}," |
-   grep ',CHILL,' > /dev/null ; then
-  CHILL_FOR_TARGET='$$r/gcc/xgcc -L$$r/gcc/ch/runtime/'
+elif test -d ${topsrcdir}/gcc; then
+  CHILL_FOR_TARGET='$$r/gcc/xgcc -B$$r/gcc/ -L$$r/gcc/ch/runtime/'
 elif test "$host" = "$target"; then
   CHILL_FOR_TARGET='$(CC)'
 else
@@ -1313,10 +1302,8 @@ esac
 
 if test "x${CXX_FOR_TARGET+set}" = xset; then
   :
-elif test -d ${topsrcdir}/gcc &&
-   echo ",${enable_languages-`echo ${LANGUAGES-c++} | tr ' ' ','`}," |
-   grep ',c[+][+],' > /dev/null ; then
-  CXX_FOR_TARGET='$$r/gcc/g++ -nostdinc++ '$libstdcxx_flags
+elif test -d ${topsrcdir}/gcc; then
+  CXX_FOR_TARGET='$$r/gcc/g++ -B$$r/gcc/ -nostdinc++ '$libstdcxx_flags
 elif test "$host" = "$target"; then
   CXX_FOR_TARGET='$(CXX)'
 else