X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=3bcd0d303f8c090614a1aefd3cf08fb2d2b86cb9;hp=81f1e64c1d1da2e1f746df8a98382a84eba04d2f;hb=5e8cf70d0d16498fc1dd238c7268797ca2325e45;hpb=84624418d6fe3744877d19df8f17277a237159bc

diff --git a/configure.ac b/configure.ac
index 81f1e64c..3bcd0d30 100644
--- a/configure.ac
+++ b/configure.ac
@@ -354,29 +354,12 @@ AC_CHECK_LIB([id3tag], [id3_file_fdopen], [], HAVE_ID3TAG=no)
 LIB_SUBST_FLAGS(id3tag)
 UNSTASH_FLAGS
 ########################################################################### oss
-OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LDFLAGS="$LDFLAGS"
-OLD_LIBS="$LIBS"
-
-have_oss="yes"
-msg="=> will not build oss writer"
-
-AC_CHECK_HEADER(sys/soundcard.h, [
-	AC_CHECK_LIB(ossaudio, _oss_ioctl, [
-			oss_ldflags="-lossaudio"
-			AC_SUBST(oss_ldflags)
-		]
-	)
-	],
-	[
-		have_oss="no"
-		AC_MSG_WARN([no sys/soundcard.h $msg])
-	]
-)
-CPPFLAGS="$OLD_CPPFLAGS"
-LDFLAGS="$OLD_LDFLAGS"
-LIBS="$OLD_LIBS"
-
+STASH_FLAGS
+LIB_ARG_WITH([oss], [])
+AC_CHECK_HEADER(sys/soundcard.h, [HAVE_OSS=yes], [HAVE_OSS=no])
+AC_CHECK_LIB(ossaudio, _oss_ioctl, [oss_ldflags="$oss_ldflags -lossaudio"], [])
+LIB_SUBST_FLAGS(oss)
+UNSTASH_FLAGS
 ########################################################################### alsa
 STASH_FLAGS
 LIB_ARG_WITH([alsa], [-lasound])
@@ -402,76 +385,24 @@ AC_CHECK_LIB([ao], [ao_initialize], [], HAVE_AO=no)
 LIB_SUBST_FLAGS(ao)
 UNSTASH_FLAGS
 AC_DEFUN([NEED_AO_OBJECTS], [{ test $HAVE_AO = yes -a $HAVE_PTHREAD = yes; }])
-############################################################# readline
-OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LDFLAGS="$LDFLAGS"
-OLD_LIBS="$LIBS"
-
-have_readline="yes"
-AC_ARG_WITH(readline_headers, [AS_HELP_STRING(--with-readline-headers=dir,
-	[look for libreadline header files also in dir])])
-if test -n "$with_readline_headers"; then
-	readline_cppflags="-I$with_readline_headers"
-	CPPFLAGS="$CPPFLAGS $readline_cppflags"
-fi
-
-AC_ARG_WITH(readline_libs, [AS_HELP_STRING(--with-readline-libs=dir,
-	[look for readline library also in dir])])
-if test -n "$with_readline_libs"; then
-	readline_libs="-L$with_readline_libs"
-	LDFLAGS="$LDFLAGS $readline_libs"
-fi
-msg="no interactive cli support"
-AC_CHECK_HEADERS([readline/readline.h], [
-	], [
-	have_readline="no"
-	AC_MSG_WARN([readline/readline.h not found, $msg])
-])
-
-if test "$have_readline" = "yes"; then
-	readline_ldflags="$readline_libs"
-	AC_SEARCH_LIBS([rl_free_keymap], [readline], [
-		readline_ldflags="$readline_ldflags -lreadline"
-	], [have_readline="no"])
-	if test "$have_readline" = "no"; then # try with -lcurses
-                # clear cache
-		AC_MSG_NOTICE([trying again with -lcurses])
-                unset ac_cv_search_rl_free_keymap 2> /dev/null
-		AC_SEARCH_LIBS([rl_free_keymap], [readline], [
-			have_readline=yes
-			readline_ldflags="$readline_ldflags -lreadline -lcurses"
-		], [], [-lcurses])
-	fi
-	if test "$have_readline" = "no"; then # try with -ltermcap
-                # clear cache
-		AC_MSG_NOTICE([trying again with -ltermcap])
-                unset ac_cv_search_rl_free_keymap 2> /dev/null
-		AC_SEARCH_LIBS([rl_free_keymap], [readline], [
-			have_readline=yes
-			readline_ldflags="$readline_ldflags -lreadline -ltermcap"
-		], [], [-ltermcap])
-	fi
-fi
-
-if test "$have_readline" = "yes"; then
-	AC_CHECK_DECL(
-		[rl_free_keymap],
-		[AC_DEFINE(RL_FREE_KEYMAP_DECLARED, 1, readline >= 6.3)],
-		[],
-		[
-			#include <stdio.h>
-			#include <readline/readline.h>
-		]
-	)
-	AC_SUBST(readline_cppflags)
-	AC_SUBST(readline_ldflags)
-	AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
-else
-	AC_MSG_WARN([libreadline not found or unusable])
-fi
-CPPFLAGS="$OLD_CPPFLAGS"
-LDFLAGS="$OLD_LDFLAGS"
-LIBS="$OLD_LIBS"
+######################################################################## readline
+STASH_FLAGS
+AC_SEARCH_LIBS([tgetent], [tinfo curses terminfo termcap])
+LIB_ARG_WITH([readline], [-lreadline $LIBS])
+HAVE_READLINE=yes
+AC_CHECK_HEADER([readline/readline.h], [], [HAVE_READLINE=no])
+AC_CHECK_LIB([readline], [rl_free_keymap], [], HAVE_READLINE=no)
+AC_CHECK_DECL(
+	[rl_free_keymap],
+	[AC_DEFINE(RL_FREE_KEYMAP_DECLARED, 1, readline >= 6.3)],
+	[],
+	[
+		#include <stdio.h>
+		#include <readline/readline.h>
+	]
+)
+LIB_SUBST_FLAGS(readline)
+UNSTASH_FLAGS
 ############################################################# libsamplerate
 STASH_FLAGS
 LIB_ARG_WITH([samplerate], [-lsamplerate])
@@ -568,7 +499,7 @@ if test -n "$CRYPTOLIB"; then
 	else
 		client_errlist_objs="$client_errlist_objs gcrypt"
 	fi
-	if test "$have_readline" = "yes"; then
+	if test $HAVE_READLINE = yes; then
 		client_errlist_objs="$client_errlist_objs interactive"
 	fi
 	client_objs="add_cmdline($client_cmdline_objs) $client_errlist_objs"
@@ -667,7 +598,7 @@ if test -n "$CRYPTOLIB"; then
 		audiod_cmdline_objs="$audiod_cmdline_objs mp3dec_filter"
 		audiod_errlist_objs="$audiod_errlist_objs mp3dec_filter"
 	fi
-	if test "$have_oss" = "yes"; then
+	if test $HAVE_OSS = yes; then
 		audiod_errlist_objs="$audiod_errlist_objs oss_write"
 		audiod_cmdline_objs="$audiod_cmdline_objs oss_write"
 	fi
@@ -697,12 +628,12 @@ else
 	build_audiod="no"
 fi
 ########################################################################### fade
-if test "$have_oss" = "yes" -o $HAVE_ALSA = yes; then
+if test $HAVE_OSS = yes -o $HAVE_ALSA = yes; then
 	build_fade="yes"
 	executables="$executables fade"
 	fade_cmdline_objs="fade"
 	fade_errlist_objs="fade exec string fd version ggo"
-	if test "$have_oss" = "yes"; then
+	if test $HAVE_OSS = yes; then
 		fade_errlist_objs="$fade_errlist_objs oss_mix"
 		mixers="${mixers}oss "
 		default_mixer="OSS_MIX"
@@ -1014,7 +945,7 @@ if test $HAVE_MAD = yes; then
 	play_cmdline_objs="$play_cmdline_objs mp3dec_filter"
 	play_errlist_objs="$play_errlist_objs mp3dec_filter"
 fi
-if test "$have_oss" = "yes"; then
+if test $HAVE_OSS = yes; then
 	play_errlist_objs="$play_errlist_objs oss_write"
 	play_cmdline_objs="$play_cmdline_objs oss_write"
 fi
@@ -1026,7 +957,7 @@ NEED_AO_OBJECTS && {
 	play_errlist_objs="$play_errlist_objs ao_write"
 	play_cmdline_objs="$play_cmdline_objs ao_write"
 }
-if test "$have_readline" = "yes"; then
+if test $HAVE_READLINE = yes; then
 	play_errlist_objs="$play_errlist_objs interactive"
 fi
 if test $HAVE_SAMPLERATE = yes; then
@@ -1072,7 +1003,7 @@ NEED_AO_OBJECTS && {
 	writers="$writers ao"
 	default_writer="AO_WRITE"
 }
-if test "$have_oss" = "yes"; then
+if test $HAVE_OSS = yes; then
 	write_errlist_objs="$write_errlist_objs oss_write"
 	write_cmdline_objs="$write_cmdline_objs oss_write"
 	writers="$writers oss"
@@ -1109,7 +1040,7 @@ audioc_errlist_objs="
 	version
 	ggo
 "
-if test "$have_readline" = "yes"; then
+if test $HAVE_READLINE = yes; then
 	audioc_errlist_objs="$audioc_errlist_objs
 		buffer_tree
 		interactive
@@ -1200,7 +1131,7 @@ paraslash configuration:
 ~~~~~~~~~~~~~~~~~~~~~~~~
 crypto lib: ${CRYPTOLIB:-[none]}
 unix socket credentials: $have_ucred
-readline (interactive CLIs): $have_readline
+readline (interactive CLIs): $HAVE_READLINE
 audio formats handlers: $audio_format_handlers
 id3 version 2 support: $HAVE_ID3TAG
 filters: $filters