On Fri, Mar 14, 2014 at 12:17:54PM +0000, Philip Martin wrote: > Stefan Sperling <s...@elego.de> writes: > > > One possible solution to this problem is to make sure that SVN_INTL_LIBS > > is always defined, either to an empty string, or to the appropriate > > linke flags (e.g. "-lintl", or "-lintl -liconv"). > > This is what I want to achieve. > > The docs for AC_SEARCH_LIB say you can check the variable > ac_cv_search_bindtextdomian to determine whether a library was needed > but it might be simpler to simply do an AC_LINKIFELSE to see if it works > with no library and AC_CHECK_LIB for -lintl if it fails.
Would something like this work on linux? I'm now afraid of breaking the build for everyone else with changes like these :) Index: configure.ac =================================================================== --- configure.ac (revision 1577708) +++ configure.ac (working copy) @@ -684,6 +684,7 @@ AC_ARG_ENABLE(nls, [enable_nls=$enableval],[enable_nls=yes]) USE_NLS="no" +SVN_INTL_LIBS="" if test "$enable_nls" = "yes"; then dnl First, check to see if there is a working msgfmt. AC_PATH_PROG(MSGFMT, msgfmt, none) @@ -690,8 +691,16 @@ if test "$enable_nls" = "yes"; then AC_PATH_PROG(MSGMERGE, msgmerge, none) AC_PATH_PROG(XGETTEXT, xgettext, none) if test "$MSGFMT" != "none"; then - AC_SEARCH_LIBS(bindtextdomain, [intl], [], + AC_SEARCH_LIBS(bindtextdomain, [intl], [ + # in case libintl needs to be linked explicitly, + # $ac_cv_search_bindtextdomain contains -l linker flags + if echo "$ac_cv_search_bindtextdomain" | grep -q '^-l' + then + SVN_INTL_LIBS="$ac_cv_search_bindtextdomain" + fi + ], + [ enable_nls="no" ]) if test "$enable_nls" = "no"; then @@ -702,6 +711,10 @@ if test "$enable_nls" = "yes"; then AC_SEARCH_LIBS(bindtextdomain, [intl], [ enable_nls="yes" + if echo "$ac_cv_search_bindtextdomain" | grep -q '^-l' + then + SVN_INTL_LIBS="$ac_cv_search_bindtextdomain" + fi # This is here so that -liconv ends up in LIBS # if it worked with -liconv. AC_CHECK_LIB(iconv, libiconv_open) @@ -720,7 +733,6 @@ if test "$enable_nls" = "yes"; then fi fi -dnl Currently SVN_INTL_LIBS is always empty. AC_SUBST(SVN_INTL_LIBS) AH_BOTTOM([