X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=configure.ac;h=89242d969bbab440a8ac085262b3de45ea3d3392;hp=79aaee63b3f159e20941f137b4b8d279823f7bf0;hb=017a63ecd7f2ff30233b50d455355400197bb660;hpb=7bf235513ca87b608bdddf6220e284213965e130

diff --git a/configure.ac b/configure.ac
index 79aaee63..89242d96 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,6 +23,14 @@ fi
 
 AC_C_BIGENDIAN()
 
+AC_PATH_PROG([gengetopt], [gengetopt])
+test -z "$gengetopt" && AC_MSG_ERROR(
+	[gengetopt is required to build this package])
+
+AC_PATH_PROG([help2man], [help2man])
+test -z "$help2man" && AC_MSG_ERROR(
+	[help2man is required to build this package])
+
 AC_PROG_CC
 AC_PROG_CPP
 AC_PROG_INSTALL
@@ -721,6 +729,47 @@ if test ${have_libid3tag} = yes; then
 else
 	AC_MSG_WARN([no support for id3v2 tags])
 fi
+########################################################################### flac
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+
+have_flac="yes"
+AC_ARG_WITH(flac_headers, [AC_HELP_STRING(--with-flac-headers=dir,
+	[look for flac headers also in dir])])
+if test -n "$with_flac_headers"; then
+	flac_cppflags="-I$with_flac_headers"
+	CPPFLAGS="$CPPFLAGS $flac_cppflags"
+fi
+AC_ARG_WITH(flac_libs, [AC_HELP_STRING(--with-flac-libs=dir,
+	[look for flac libs also in dir])])
+if test -n "$with_flac_libs"; then
+	flac_libs="-L$with_flac_libs"
+	LDFLAGS="$LDFLAGS $flac_libs"
+fi
+AC_CHECK_HEADER(FLAC/stream_decoder.h, [], have_flac=no)
+AC_CHECK_LIB([FLAC], [FLAC__stream_decoder_init_file], [], have_flac=no)
+if test "$have_flac" = "yes"; then
+	AC_DEFINE(HAVE_FLAC, 1, define to 1 if you want to build the flacdec filter)
+	all_errlist_objs="$all_errlist_objs flacdec_filter flac_afh"
+	filter_errlist_objs="$filter_errlist_objs flacdec_filter"
+	audiod_errlist_objs="$audiod_errlist_objs flacdec_filter"
+	afh_errlist_objs="$afh_errlist_objs flac_afh"
+	server_errlist_objs="$server_errlist_objs flac_afh"
+	filter_ldflags="$filter_ldflags $flac_libs -lFLAC"
+	audiod_ldflags="$audiod_ldflags $flac_libs -lFLAC"
+	server_ldflags="$server_ldflags $flac_libs -lFLAC"
+	afh_ldflags="$afh_ldflags $flac_libs -lFLAC"
+	filters="$filters flacdec"
+	server_audio_formats="$server_audio_formats flac"
+	audiod_audio_formats="$audiod_audio_formats flac"
+	AC_SUBST(flac_cppflags)
+else
+	AC_MSG_WARN([no flac support in para_audiod/para_filter])
+fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
 ########################################################################### oss
 OLD_CPPFLAGS="$CPPFLAGS"
 OLD_LD_FLAGS="$LDFLAGS"
@@ -856,7 +905,69 @@ fi
 CPPFLAGS="$OLD_CPPFLAGS"
 LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
+############################################################# readline
+OLD_CPPFLAGS="$CPPFLAGS"
+OLD_LD_FLAGS="$LDFLAGS"
+OLD_LIBS="$LIBS"
+
+have_readline="yes"
+AC_ARG_WITH(readline_headers, [AC_HELP_STRING(--with-readline-headers=dir,
+	[look for libreadline header files also in dir])])
+if test -n "$with_readline_headers"; then
+	readline_cppflags="-I$with_readline_headers"
+	CPPFLAGS="$CPPFLAGS $readline_cppflags"
+fi
 
+AC_ARG_WITH(readline_libs, [AC_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_libs="$readline_libs -lreadline"
+	AC_SEARCH_LIBS([rl_replace_line], [readline], [], [have_readline="no"])
+	if test "$have_readline" = "no"; then # try with -lcurses
+                # clear cache
+		AC_MSG_NOTICE([trying again with -lcurses])
+                unset ac_cv_search_rl_replace_line 2> /dev/null
+		AC_SEARCH_LIBS([rl_replace_line], [readline], [
+			have_readline=yes
+			readline_libs="$readline_libs -lcurses"
+		], [], [-lcurses])
+	fi
+	if test "$have_readline" = "no"; then # try with -ltermcap
+                # clear cache
+		AC_MSG_NOTICE([trying again with -ltermcap])
+                unset ac_cv_search_rl_replace_line 2> /dev/null
+		AC_SEARCH_LIBS([rl_replace_line], [readline], [
+			have_readline=yes
+			readline_libs="$readline_libs -ltermcap"
+		], [], [-ltermcap])
+	fi
+fi
+
+if test "$have_readline" = "yes"; then
+	all_errlist_objs="$all_errlist_objs interactive"
+	client_errlist_objs="$client_errlist_objs interactive"
+	client_ldflags="$client_ldflags $readline_libs"
+	audioc_errlist_objs="$audioc_errlist_objs buffer_tree interactive sched time"
+	audioc_ldflags="$audioc_ldflags $readline_libs"
+	AC_SUBST(readline_cppflags)
+	AC_DEFINE(HAVE_READLINE, 1, define to 1 to turn on readline support)
+else
+	AC_MSG_WARN([libreadline not found or unusable])
+fi
+CPPFLAGS="$OLD_CPPFLAGS"
+LDFLAGS="$OLD_LDFLAGS"
+LIBS="$OLD_LIBS"
+#############################################################
 
 
 AC_SUBST(install_sh, [$INSTALL])
@@ -999,6 +1110,7 @@ AC_MSG_NOTICE([
 paraslash configuration:
 ~~~~~~~~~~~~~~~~~~~~~~~~
 unix socket credentials: $have_ucred
+readline (interactive CLIs): $have_readline
 audio formats supported by para_server/para_afh: $server_audio_formats
 id3 version2 support: $have_libid3tag
 filters supported by para_audiod/para_filter: $filters