* diagnostic.c (warn_deprecated_use): Rework to lower indentation.

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

diff --git a/configure.in b/configure.in
index 3212158..59942e9 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -445,6 +445,18 @@ if [ ! -d ${target_subdir} ] ; then
   fi
 fi
 
+build_subdir=${build_alias}
+
+if [ x"${build_alias}" != x"${host}" ] ; then
+  if [ ! -d ${build_subdir} ] ; then
+    if mkdir ${build_subdir} ; then true
+    else
+      echo "'*** could not make ${PWD=`pwd`}/${build_subdir}" 1>&2
+      exit 1
+    fi
+  fi
+fi
+
 copy_dirs=
 
 # Handle --with-headers=XXX.  The contents of the named directory are
@@ -1349,7 +1361,8 @@ if [ "${shared}" = "yes" ]; then
   esac
 fi
 
-# Record target_configdirs and the configure arguments in Makefile.
+# Record target_configdirs and the configure arguments for target and
+# build configuration in Makefile.
 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
 targargs=`echo "${arguments}" | \
        sed -e 's/--no[^        ]*//' \
@@ -1358,6 +1371,11 @@ targargs=`echo "${arguments}" | \
            -e 's/--bu[a-z-]*=[^        ]*//' \
            -e 's/--ta[a-z-]*=[^        ]*//'`
 
+# For the build-side libraries, we just need to pretend we're native,
+# and not use the same cache file.  Multilibs are neither needed nor
+# desired.
+buildargs="--cache-file=../config.cache --build=${build_alias} --host=${build_alias} ${targargs}"
+
 # Passing a --with-cross-host argument lets the target libraries know
 # whether they are being built with a cross-compiler or being built
 # native.  However, it would be better to use other mechanisms to make the
@@ -1378,6 +1396,9 @@ if [ x${with_newlib} != xno ] && echo " ${target_configdirs} " | grep " newlib "
   targargs="--with-newlib ${targargs}"
 fi
 
+# Pass the appropriate --host, --build, and --cache-file arguments.
+targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
+
 # provide a proper gxx_include_dir.
 # Note, if you change the default, make sure to fix both here and in
 # the gcc and libstdc++-v3 subdirectories.
@@ -1533,19 +1554,23 @@ qCXX_FOR_TARGET=`echo "$CXX_FOR_TARGET" | sed 's,[&%],\\\&,g'`
 # macros.
 qqCXX_FOR_TARGET=`echo "$qCXX_FOR_TARGET" | sed -e 's,[$][$],$$$$,g'`
 
-targargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${targargs}"
-sed -e "s:^TARGET_CONFIGDIRS[  ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:" \
-    -e "s%^CONFIG_ARGUMENTS[   ]*=.*$%CONFIG_ARGUMENTS = ${targargs}%" \
-    -e "s%^FLAGS_FOR_TARGET[   ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%" \
-    -e "s%^CC_FOR_TARGET[      ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%" \
-    -e "s%^CHILL_FOR_TARGET[   ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%" \
-    -e "s%^GCJ_FOR_TARGET[      ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%" \
-    -e "s%^CXX_FOR_TARGET[     ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%" \
-    -e "s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[  ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%" \
-    -e "s%^TARGET_SUBDIR[      ]*=.*$%TARGET_SUBDIR = ${target_subdir}%" \
-    -e "s%^gxx_include_dir[    ]*=.*$%gxx_include_dir=${gxx_include_dir}%" \
-       Makefile > Makefile.tem
-rm -f Makefile
+sedtemp=sed.$$
+cat >$sedtemp <<EOF
+s:^TARGET_CONFIGDIRS[  ]*=.*$:TARGET_CONFIGDIRS = ${target_configdirs}:
+s%^TARGET_CONFIGARGS[  ]*=.*$%TARGET_CONFIGARGS = ${targargs}%
+s%^FLAGS_FOR_TARGET[   ]*=.*$%FLAGS_FOR_TARGET = ${FLAGS_FOR_TARGET}%
+s%^CC_FOR_TARGET[      ]*=.*$%CC_FOR_TARGET = ${CC_FOR_TARGET}%
+s%^CHILL_FOR_TARGET[   ]*=.*$%CHILL_FOR_TARGET = ${CHILL_FOR_TARGET}%
+s%^GCJ_FOR_TARGET[      ]*=.*$%GCJ_FOR_TARGET = ${GCJ_FOR_TARGET}%
+s%^CXX_FOR_TARGET[     ]*=.*$%CXX_FOR_TARGET = ${qCXX_FOR_TARGET}%
+s%^CXX_FOR_TARGET_FOR_RECURSIVE_MAKE[  ]*=.*$%CXX_FOR_TARGET_FOR_RECURSIVE_MAKE = ${qqCXX_FOR_TARGET}%
+s%^TARGET_SUBDIR[      ]*=.*$%TARGET_SUBDIR = ${target_subdir}%
+s%^BUILD_SUBDIR[       ]*=.*$%BUILD_SUBDIR = ${build_subdir}%
+s%^BUILD_CONFIGARGS[   ]*=.*$%BUILD_CONFIGARGS = ${buildargs}%
+s%^gxx_include_dir[    ]*=.*$%gxx_include_dir=${gxx_include_dir}%
+EOF
+sed -f $sedtemp Makefile > Makefile.tem
+rm -f Makefile $sedtemp
 mv -f Makefile.tem Makefile
 
 #