2005-09-27 Paul Brook <paul@codesourcery.com>

[deliverable/binutils-gdb.git] / ld / configure.in

diff --git a/ld/configure.in b/ld/configure.in
index ec791fc8c961a29bfa07b65857d5f2cdc58937e1..22ff4446960625022c5af43c2c4b7b54ae034895 100644 (file)
--- a/ld/configure.in
+++ b/ld/configure.in
@@ -66,48 +66,7 @@ AC_SUBST(use_sysroot)
 AC_SUBST(TARGET_SYSTEM_ROOT)
 AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
 
-dnl FIXME: The following is bfd/warning.m4 contents expanded
-dnl When converting to current autotools, please replace with
-dnl AM_BINUTILS_WARNINGS
-WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
-
-AC_ARG_ENABLE(werror,
-  [  --enable-werror    treat compile warnings as errors],
-  [case "${enableval}" in
-     yes | y) ERROR_ON_WARNING="yes" ;;
-     no | n)  ERROR_ON_WARNING="no" ;;
-     *) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;;
-   esac])
-
-# Enable -Werror by default when using gcc
-if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
-    ERROR_ON_WARNING=yes
-fi
-
-NO_WERROR=
-if test "${ERROR_ON_WARNING}" = yes ; then
-    WARN_CFLAGS="$WARN_CFLAGS -Werror"
-    NO_WERROR="-Wno-error"
-fi
-                  
-AC_ARG_ENABLE(build-warnings,
-[  --enable-build-warnings Enable build-time compiler warnings],
-[case "${enableval}" in
-  yes) ;;
-  no)  WARN_CFLAGS="-w";;
-  ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        WARN_CFLAGS="${WARN_CFLAGS} ${t}";;
-  *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
-        WARN_CFLAGS="${t} ${WARN_CFLAGS}";;
-  *)    WARN_CFLAGS=`echo "${enableval}" | sed -e "s/,/ /g"`;;
-esac])
-
-if test x"$silent" != x"yes" && test x"$WARN_CFLAGS" != x""; then
-  echo "Setting warning flags = $WARN_CFLAGS" 6>&1
-fi
-
-AC_SUBST(WARN_CFLAGS)
-AC_SUBST(NO_WERROR)
+AM_BINUTILS_WARNINGS
 
 AM_CONFIG_HEADER(config.h:config.in)
 
@@ -156,11 +115,7 @@ fi
        
 BFD_BINARY_FOPEN
 
-BFD_NEED_DECLARATION(strstr)
-BFD_NEED_DECLARATION(free)
-BFD_NEED_DECLARATION(sbrk)
-BFD_NEED_DECLARATION(getenv)
-BFD_NEED_DECLARATION(environ)
+AC_CHECK_DECLS([strstr, free, sbrk, getenv, environ])
 
 # When converting linker scripts into strings for use in emulation
 # files, use astring.sed if the compiler supports ANSI string