build: Convert ogg detection to new macros.

[paraslash.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c3dd6b1f5491bb9c5bf4def2d64d754fc81ae89a..0cecd25d957c612bd4a13ffdb6431b4879e8c107 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,8 @@
 
 AC_PREREQ([2.61])
 
-AC_INIT([paraslash],[git],[maan@tuebingen.mpg.de])
+AC_INIT([paraslash], [m4_esyscmd_s(./GIT-VERSION-GEN)],
+       [maan@tuebingen.mpg.de], [], [http://people.tuebingen.mpg.de/maan/paraslash/])
 AC_CONFIG_HEADERS([config.h])
 
 AC_CONFIG_FILES([Makefile])
@@ -23,6 +24,46 @@ AC_DEFUN([objlist_to_errlist],[ \
        make_errlist_defines($@) \
        [const char **para_errlist[[]]] = {make_para_errlists($@)} \
 ])
+AC_DEFUN([LIB_ARG_WITH], [
+       AC_ARG_WITH($1-headers, [AS_HELP_STRING(--with-$1-headers=dir,
+               [look for $1 headers in dir])])
+       AC_ARG_WITH($1-libs, [AS_HELP_STRING(--with-$1-libs=dir,
+               [look for $1 libraries in dir])])
+       if test -n "$with_$1_headers"; then
+               $1_cppflags="-I$with_$1_headers"
+               CPPFLAGS="$CPPFLAGS $$1_cppflags"
+       fi
+       if test -n "$with_$1_libs"; then
+               $1_ldflags="-L$with_$1_libs $2"
+       else
+               $1_ldflags="$2"
+       fi
+       LDFLAGS="$LDFLAGS $$1_ldflags"
+])
+
+AC_DEFUN([STASH_FLAGS], [
+       OLD_CPPFLAGS="$CPPFLAGS"
+       OLD_LDFLAGS="$LDFLAGS"
+       OLD_LIBS="$LIBS"
+])
+
+AC_DEFUN([UNSTASH_FLAGS], [
+       CPPFLAGS="$OLD_CPPFLAGS"
+       LDFLAGS="$OLD_LDFLAGS"
+       LIBS="$OLD_LIBS"
+])
+AC_DEFUN([LIB_SUBST_FLAGS], [
+       if test "$HAVE_[]m4_toupper([$1])" == 'yes'; then
+               AC_DEFINE(HAVE_[]m4_toupper([$1]), 1,
+                       define to 1 to turn on $1 support)
+       else
+               $1_cppflags=
+               $1_ldflags=
+       fi
+       AC_SUBST(HAVE_[]m4_toupper([$1]))
+       AC_SUBST($1_cppflags)
+       AC_SUBST($1_ldflags)
+])
 
 AC_PATH_PROG(UNAMEPATH, uname, no)
 if test "$UNAMEPATH" = "no"; then
@@ -68,41 +109,15 @@ fi
 if test "$clock_gettime_lib" = "rt"; then
        AC_SUBST(clock_gettime_ldflags, -lrt)
 fi
-########################################################################### osl
-have_osl=yes
-OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LDFLAGS="$LDFLAGS"
-OLD_LIBS="$LIBS"
-AC_ARG_WITH(osl_headers, [AS_HELP_STRING(--with-osl-headers=dir,
-       [look for osl.h also in dir])])
-if test -n "$with_osl_headers"; then
-       osl_cppflags="-I$with_osl_headers"
-       CPPFLAGS="$CPPFLAGS $osl_cppflags"
-fi
-AC_ARG_WITH(osl_libs, [AS_HELP_STRING(--with-osl-libs=dir,
-       [look for libosl also in dir])])
-if test -n "$with_osl_libs"; then
-       osl_libs="-L$with_osl_libs"
-       LDFLAGS="$LDFLAGS $osl_libs"
-fi
 
-AC_CHECK_HEADER(osl.h, [], have_osl=no)
-AC_CHECK_LIB([osl], [osl_open_table], [], have_osl=no)
-if test "$have_osl" = "yes"; then
-       AC_SUBST(osl_cppflags)
-       osl_ldflags="$osl_libs -losl"
-       AC_SUBST(osl_ldflags)
-else
-       AC_MSG_WARN([libosl not found, can not build para_server.
-Download libosl at
-       http://people.tuebingen.mpg.de/maan/osl/
-or execute
-       git clone git://git.tuebingen.mpg.de/osl
-       ])
-fi
-CPPFLAGS="$OLD_CPPFLAGS"
-LDFLAGS="$OLD_LDFLAGS"
-LIBS="$OLD_LIBS"
+########################################################################### osl
+STASH_FLAGS
+LIB_ARG_WITH([osl], [-losl])
+HAVE_OSL=yes
+AC_CHECK_HEADER(osl.h, [], [HAVE_OSL=no])
+AC_CHECK_LIB([osl], [osl_open_table], [], [HAVE_OSL=no])
+LIB_SUBST_FLAGS(osl)
+UNSTASH_FLAGS
 ########################################################################### crypto
 AC_ARG_ENABLE(cryptolib, [AS_HELP_STRING(--enable-cryptolib=lib, [
        Force using crypto library "lib". This package requires either
@@ -300,15 +315,15 @@ if test ${have_core_audio} = yes; then
        AC_SUBST(core_audio_ldflags)
        AC_DEFINE(HAVE_CORE_AUDIO, 1, define to 1 on Mac Os X)
 fi
+########################################################################### ogg
+STASH_FLAGS
+LIB_ARG_WITH([ogg], [-logg])
+HAVE_OGG=yes
+AC_CHECK_HEADERS([ogg/ogg.h], [], [HAVE_OGG=no])
+AC_CHECK_LIB([ogg], [ogg_stream_init], [], [HAVE_OGG=no])
+LIB_SUBST_FLAGS(ogg)
+UNSTASH_FLAGS
 ####################################################### ogg/vorbis/speex/opus
-have_ogg="yes"
-OLD_CPPFLAGS="$CPPFLAGS"
-OLD_LDFLAGS="$LDFLAGS"
-OLD_LIBS="$LIBS"
-AC_ARG_WITH(ogg_headers, [AS_HELP_STRING(--with-ogg-headers=dir,
-       [look for ogg headers also in dir])])
-AC_ARG_WITH(ogg_libs, [AS_HELP_STRING(--with-ogg-libs=dir,
-       [look for ogg libs also in dir])])
 AC_ARG_WITH(vorbis_headers, [AS_HELP_STRING(--with-vorbis-headers=dir,
        [look for vorbis headers also in dir])])
 AC_ARG_WITH(vorbis_libs, [AS_HELP_STRING(--with-vorbis-libs=dir,
@@ -322,24 +337,10 @@ AC_ARG_WITH(opus_headers, [AS_HELP_STRING(--with-opus-headers=dir,
 AC_ARG_WITH(opus_libs, [AS_HELP_STRING(--with-opus-libs=dir,
        [look for opus libs also in dir])])
 
-if test -n "$with_ogg_headers"; then
-       ogg_cppflags="-I$with_ogg_headers"
-       CPPFLAGS="$CPPFLAGS $ogg_cppflags"
-fi
-if test -n "$with_ogg_libs"; then
-       ogg_libs="-L$with_ogg_libs"
-       LDFLAGS="$LDFLAGS $ogg_libs"
-fi
-AC_CHECK_HEADERS([ogg/ogg.h], [], [ have_ogg="no"; ])
-AC_CHECK_LIB([ogg], [ogg_stream_init], [], [ have_ogg="no" ])
-CPPFLAGS="$OLD_CPPFLAGS"
-LDFLAGS="$OLD_LDFLAGS"
-LIBS="$OLD_LIBS"
-
 have_vorbis="yes"
 have_speex="yes"
 have_opus="yes"
-if test "$have_ogg" = "yes"; then
+if test "$HAVE_OGG" = 'yes'; then
        OLD_CPPFLAGS="$CPPFLAGS"
        OLD_LDFLAGS="$LDFLAGS"
        OLD_LIBS="$LIBS"
@@ -780,7 +781,7 @@ LDFLAGS="$OLD_LDFLAGS"
 LIBS="$OLD_LIBS"
 ######################################################################### server
 if test \( "$have_openssl" = "yes" -o "$have_gcrypt" = "yes" \) \
-       -a "$have_osl" = "yes" ; then
+       -a "$HAVE_OSL" = "yes" ; then
 
        build_server="yes"
        executables="$executables server"