PR tree-optimization/16632

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

diff --git a/gcc/configure.ac b/gcc/configure.ac
index a791659..d81dad5 100644 (file)
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -269,7 +269,7 @@ rm -f a.out a.exe b.out
 
 # Find the native compiler
 AC_PROG_CC
-AC_PROG_CC_C_O
+AM_PROG_CC_C_O
 # autoconf is lame and doesn't give us any substitution variable for this.
 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
   NO_MINUS_C_MINUS_O=yes
@@ -863,7 +863,7 @@ AC_HEADER_STDC
 AC_HEADER_TIME
 ACX_HEADER_STRING
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
+AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
                 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
                 sys/resource.h sys/param.h sys/times.h sys/stat.h \
                 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h)
@@ -3262,13 +3262,7 @@ AC_SUBST(target_cpu_default)
 
 AC_SUBST_FILE(language_hooks)
 
-# If it doesn't already exist, create document directory
-echo "checking for the document directory." 1>&2
-if test -d doc ; then
-  true
-else
-  mkdir doc 
-fi
+TL_AC_GNU_MAKE_GCC_LIB_PATH
 
 # Echo link setup.
 if test x${build} = x${host} ; then
@@ -3305,7 +3299,7 @@ case ${CONFIG_HEADERS} in
   echo > cstamp-h ;;
 esac
 # Make sure all the subdirs exist.
-for d in $subdirs
+for d in $subdirs doc build
 do
     test -d $d || mkdir $d
 done