Merge branch 'master' into release

[deb_libcec.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 49bbc7f077581939dae5325f85b3783e5b7929ce..3098d003fcf7889fa6758095f2a07c8f61a841c0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,24 +1,68 @@
-AC_INIT([libcec], 0:6:0)
+AC_PREREQ(2.59)
+AC_INIT([libcec], [1:7:0], [http://libcec.pulse-eight.com/])
 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)
 
 AC_PROG_CXX
 AC_PROG_LIBTOOL
 
+# search for pthread, required by all targets
+AC_SEARCH_LIBS([pthread_create],[pthread],,
+  AC_MSG_ERROR("required library 'pthread' is missing"))
+
+# search for dlopen, required by all targets
+AC_SEARCH_LIBS([dlopen], [dl],
+  [test "$ac_cv_search_dlopen" = "none required" || LIBS_DL=$ac_cv_search_dlopen],
+  AC_MSG_ERROR("required library 'dl' is missing"))
+
+
+# platform specific libs, required by all targets
+case "${host}" in
+  *-*-linux*)
+    LIBS+=" -lrt"
+    ;;
+  *-apple-darwin*)
+    ;;
+  *-freebsd*)
+    ;;
+esac
+
+libs_client=$LIBS
+
+# search for udev and lockdev, only required by libCEC
+has_libudev="yes"
 case "${host}" in
   *-*-linux*)
-    AC_CHECK_LIB([rt], [main],, AC_MSG_ERROR("required library 'rt' is missing"))
-    AC_CHECK_LIB([udev], [main],, AC_MSG_ERROR("required library 'udev' is missing"))
-    REQUIRES="udev"
+    PKG_CHECK_MODULES([UDEV],[libudev],,
+      [has_libudev="no"]; AC_MSG_WARN("library 'udev' is missing - adapter detection will not be available"))
+
+    AC_CHECK_HEADER(lockdev.h,,
+      AC_MSG_ERROR("required library 'liblockdev' is missing"))
+
+    LIBS+=" -llockdev"
     ;;
   *-apple-darwin*)
+    has_libudev="no";
     LIBS+="-framework CoreVideo -framework IOKit"
     ;;
+  *-freebsd*)
+    has_libudev="no"
+    ;;
 esac
 
-AC_CHECK_LIB([pthread], [main],, AC_MSG_ERROR("required library 'pthread' is missing"))
+# mark udev as available if it was found, so we can include adapter autodetection code
+if test "x$has_libudev" != "xno"; then
+  INCLUDES="$INCLUDES $UDEV_CFLAGS";LIBS="$LIBS $UDEV_LIBS"
+  AC_DEFINE([HAVE_LIBUDEV],[1],["Define to 1 if libudev is installed"])
+  REQUIRES="udev"
+fi
+
+LIBS_LIBCEC=$LIBS
+LIBS=$libs_client
 
-CXXFLAGS="-fPIC -Wall -Wextra $CXXFLAGS"
+CXXFLAGS="-fPIC -Wall -Wextra -Wno-missing-field-initializers $CXXFLAGS"
 
-AC_SUBST(REQUIRES)
+AC_SUBST([REQUIRES])
+AC_SUBST([LIBS])
+AC_SUBST([LIBS_LIBCEC])
 AC_CONFIG_FILES([src/lib/libcec.pc])
-AC_OUTPUT([Makefile src/lib/Makefile src/testclient/Makefile])
+AC_OUTPUT([Makefile src/lib/Makefile src/testclient/Makefile src/cec-config/Makefile])