diff options
author | Akira TAGOH <akira@tagoh.org> | 2012-04-10 18:34:11 +0900 |
---|---|---|
committer | Akira TAGOH <akira@tagoh.org> | 2012-04-10 18:45:31 +0900 |
commit | 2589207cfd4c7e948a4b50d7c07c13a3a52fe0aa (patch) | |
tree | 9f571fefaa36411666cc326c04c9a240c8516768 /configure.in | |
parent | ddefa5021f7785514f373aab6a8e6191a867278e (diff) |
Bug 26830 - Add search for libiconv non-default directory
Add --with-libiconv, --with-libiconv-includes and --with-libiconv-lib
to specify the directory where libiconv might be installed.
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 85 |
1 files changed, 62 insertions, 23 deletions
diff --git a/configure.in b/configure.in index ea44c14..c3476d3 100644 --- a/configure.in +++ b/configure.in @@ -138,33 +138,72 @@ AC_CHECK_FUNCS([geteuid getuid link memmove memset mkstemp strchr strrchr strtol # # Checks for iconv # -AC_MSG_CHECKING([for a usable iconv]) -ICONV_LIBS="" -AC_TRY_LINK([#include <iconv.h>], - [iconv_open ("from", "to");], - [use_iconv=1], - [use_iconv=0]) -if test x$use_iconv = x1; then - AC_MSG_RESULT([libc]) -else - # try using libiconv - fontconfig_save_libs="$LIBS" - LIBS="$LIBS -liconv" - - AC_TRY_LINK([#include <iconv.h>], - [iconv_open ("from", "to");], - [use_iconv=1], - [use_iconv=0]) - - if test x$use_iconv = x1; then - ICONV_LIBS="-liconv" - AC_MSG_RESULT([libiconv]) +AC_ARG_WITH(libiconv, + [AC_HELP_STRING([--with-libiconv=DIR], + [Use libiconv in DIR])], + [libiconv_prefix=$withval], + [libiconv_prefix=auto]) +AC_ARG_WITH(libiconv-includes, + [AC_HELP_STRING([--with-libiconv-includes=DIR], + [Use libiconv includes in DIR])], + [libiconv_includes=$withval], + [libiconv_includes=auto]) +AC_ARG_WITH(libiconv-lib, + [AC_HELP_STRING([--with-libiconv-lib=DIR], + [Use libiconv library in DIR])], + [libiconv_lib=$withval], + [libiconv_lib=auto]) + +# if none of libiconv,libiconv-includes,libiconv-libs are specified +if test "$libiconv_prefix" != "auto" -o "$libiconv_includes" != "auto" -o "$libiconv_lib" != "auto"; then + if test "$libiconv_includes" != "auto" -a -r ${libiconv_includes}/iconv.h; then + libiconv_cflags="-I${libiconv_includes}" + elif test "$libiconv_prefix" != "auto" -a -r ${libiconv_prefix}/include/iconv.h; then + libiconv_cflags="-I${libiconv_prefix}/include" else - AC_MSG_RESULT([no]) + libiconv_cflags="" fi + if test "$libiconv_lib" != "auto"; then + libiconv_lib="-L${libiconv_lib} -liconv" + elif test "$libiconv_prefix" != "auto"; then + libiconv_lib="-L${libiconv_prefix}/lib -liconv" + elif test "x$libiconv_cflags" != "x"; then + libiconv_lib="-liconv" + else + libiconv_lib="" + fi +fi - LIBS="$fontconfig_save_libs" +use_iconv=0 +AC_MSG_CHECKING([for a usable iconv]) +if test "x$libiconv_cflags" != "x" -o "x$libiconv_lib" != "x"; then + iconvsaved_CFLAGS="$CFLAGS" + iconvsaved_LIBS="$LIBS" + CFLAGS="$CFLAGS $libiconv_cflags" + LIBS="$LIBS $libiconv_lib" + + AC_TRY_LINK([#include <iconv.h>], + [iconv_open ("from", "to");], + [iconv_type="libiconv" + use_iconv=1], + [use_iconv=0]) + + CFLAGS="$iconvsaved_CFLAGS" + LIBS="$iconvsaved_LIBS" + ICONV_CFLAGS="$libiconv_cflags" + ICONV_LIBS="$libiconv_lib" fi +if test "x$use_iconv" = "x0"; then + AC_TRY_LINK([#include <iconv.h>], + [iconv_open ("from", "to");], + [iconv_type="libc" + use_iconv=1], + [iconv_type="not found" + use_iconv=0]) +fi + +AC_MSG_RESULT([$iconv_type]) +AC_SUBST(ICONV_CFLAGS) AC_SUBST(ICONV_LIBS) AC_DEFINE_UNQUOTED(USE_ICONV,$use_iconv,[Use iconv.]) |