fix autoconf warnings

This commit is contained in:
Andrzej Rybczak
2011-11-13 21:26:40 +01:00
parent a98a1800a7
commit a88bc90d58

View File

@@ -33,7 +33,7 @@ dnl =====================================
AC_MSG_CHECKING([whether compiler supports -fno-exceptions])
old_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="-fno-exceptions"
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ ]]),
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]])],
AC_MSG_RESULT([yes])
no_exceptions="-fno-exceptions"
,
@@ -85,7 +85,7 @@ dnl ======================
if test "$iconv" != "no" ; then
AC_CHECK_HEADERS([iconv.h],
AC_MSG_CHECKING([whether iconv takes const char **])
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[#include <iconv.h>]], [[iconv(0, (const char **)0, 0, 0, 0);]]),
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <iconv.h>]], [[iconv(0, (const char **)0, 0, 0, 0);]])],
AC_MSG_RESULT([yes]) AC_DEFINE([ICONV_CONST], [const], [pass const pointer to iconv]),
AC_MSG_RESULT([no]) AC_DEFINE([ICONV_CONST], [], [pass non-const pointer to iconv]))
AC_CHECK_LIB(iconv, libiconv, LDFLAGS="$LDFLAGS -liconv", )