X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=configure.ac;h=3c031df09162c1b1fa633bcf150cef7f30f5b38e;hb=6bcdcffef00ff117eecf1b5447b9e849698d02e5;hp=3bcd0d303f8c090614a1aefd3cf08fb2d2b86cb9;hpb=5e8cf70d0d16498fc1dd238c7268797ca2325e45;p=paraslash.git

diff --git a/configure.ac b/configure.ac
index 3bcd0d30..3c031df0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -174,6 +174,30 @@ AC_CHECK_LIB([c], [socket],
 	[socket_ldflags="-lsocket"]
 )
 AC_SUBST(socket_ldflags)
+########################################################################## iconv
+STASH_FLAGS
+LIBS=
+AC_SEARCH_LIBS([libiconv_open], [iconv],
+	[iconv_ldflags="$LIBS"],
+	[]
+)
+AC_SUBST(iconv_ldflags)
+AC_MSG_CHECKING([whether iconv needs const char ** cast])
+AC_COMPILE_IFELSE([
+        AC_LANG_PROGRAM([
+                #include <iconv.h>
+        ],[
+                size_t iconv(iconv_t cd, const char **inbuf,
+                        size_t *inbytesleft, char **outbuf,
+                        size_t *outbytesleft);
+        ])
+],
+        [cast='(const char **)'; msg=yes],
+        [cast=; msg=no]
+)
+AC_DEFINE_UNQUOTED(ICONV_CAST, $cast, [cast for second arg to iconv()])
+AC_MSG_RESULT($msg)
+UNSTASH_FLAGS
 ########################################################################### libnsl
 AC_CHECK_LIB([c], [gethostbyname],
 	[nsl_ldflags=],
@@ -203,39 +227,14 @@ AC_CHECK_DECL(
 )
 AC_SUBST(ggo_descriptions_declared)
 ########################################################################### curses
-have_curses="yes"
-OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LDFLAGS="$LDFLAGS"
-OLD_LIBS="$LIBS"
-AC_ARG_WITH(curses_headers, [AS_HELP_STRING(--with-curses-headers=dir,
-	[look for curses.h also in dir])])
-if test -n "$with_curses_headers"; then
-	curses_cppflags="-I$with_curses_headers"
-	CPPFLAGS="$CPPFLAGS $curses_cppflags"
-fi
-AC_ARG_WITH(curses_libs, [AS_HELP_STRING(--with-curses-libs=dir,
-	[look for libcurses also in dir])])
-if test -n "$with_curses_libs"; then
-	curses_libs="-L$with_curses_libs"
-	LDFLAGS="$LDFLAGS $curses_libs"
-fi
-AC_CHECK_HEADER(curses.h, [], [
-	have_curses="no"
-])
-curses_ldflags="$curses_libs"
-AC_CHECK_LIB([ncursesw], [initscr],
-	[curses_ldflags="$curses_libs -lncursesw"], [
-		AC_CHECK_LIB([curses], [initscr],
-			[curses_ldflags="$curses_libs -lcurses"],
-			[have_curses="no"]
-		)
-	]
-)
-AC_SUBST(curses_cppflags)
-AC_SUBST(curses_ldflags)
-CPPFLAGS="$OLD_CPPFLAGS"
-LDFLAGS="$OLD_LDFLAGS"
-LIBS="$OLD_LIBS"
+STASH_FLAGS
+LIB_ARG_WITH([curses], [])
+HAVE_CURSES=yes
+AC_CHECK_HEADER(curses.h, [], [HAVE_CURSES=no])
+AC_SEARCH_LIBS([initscr], [ncursesw curses], [], [HAVE_CURSES=no])
+curses_ldflags="$curses_ldflags $LIBS"
+LIB_SUBST_FLAGS(curses)
+UNSTASH_FLAGS
 ########################################################################### ip_mreqn
 AC_MSG_CHECKING(for struct ip_mreqn (UDPv4 multicast))
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
@@ -273,6 +272,8 @@ LIB_ARG_WITH([ogg], [-logg])
 HAVE_OGG=yes
 AC_CHECK_HEADERS([ogg/ogg.h], [], [HAVE_OGG=no])
 AC_CHECK_LIB([ogg], [ogg_stream_init], [], [HAVE_OGG=no])
+AC_CHECK_LIB([ogg], [ogg_stream_flush_fill], [
+	AC_DEFINE(HAVE_OGG_STREAM_FLUSH_FILL, 1, [libogg >= 1.3.0])])
 LIB_SUBST_FLAGS(ogg)
 UNSTASH_FLAGS
 ######################################################################### vorbis
@@ -673,7 +674,7 @@ else
 	AC_MSG_WARN([no mixer support])
 fi
 ########################################################################### gui
-if test "$have_curses" = "yes"; then
+if test $HAVE_CURSES = yes; then
 	build_gui="yes"
 	executables="$executables gui"
 	gui_cmdline_objs="gui"