PKG_CHECK_MODULES(UNWIND, libunwind, HAVE_UNWIND=yes, HAVE_UNWIND=no)
if test "x$HAVE_UNWIND" = "xyes"; then
AC_DEFINE(HAVE_UNWIND, 1, [libunwind available])
+ UNWIND_REQUIRE=libunwind
+ AC_SUBST(UNWIND_REQUIRE)
fi
dnl libdw is optionally used to add source lines and numbers to backtraces
PKG_CHECK_MODULES(DW, libdw, HAVE_DW=yes, HAVE_DW=no)
if test "x$HAVE_DW" = "xyes"; then
AC_DEFINE(HAVE_DW, 1, [libdw available])
+ DW_REQUIRE=libdw
+ AC_SUBST(DW_REQUIRE)
fi
dnl Check for backtrace() from libc
Description: Streaming media framework, Not Installed
Version: @VERSION@
Requires: glib-2.0, gobject-2.0
-Requires.private: gmodule-no-export-2.0
+Requires.private: gmodule-no-export-2.0 @UNWIND_REQUIRE@ @DW_REQUIRE@
Libs: -L${libdir} -lgstreamer-@GST_API_VERSION@
Cflags: -I@abs_top_srcdir@ -I@abs_top_srcdir@/libs -I@abs_top_builddir@ -I@abs_top_builddir@/libs
Description: Streaming media framework
Version: @VERSION@
Requires: glib-2.0, gobject-2.0
-Requires.private: gmodule-no-export-2.0
+Requires.private: gmodule-no-export-2.0 @UNWIND_REQUIRE@ @DW_REQUIRE@
Libs: -L${libdir} -lgstreamer-@GST_API_VERSION@
Cflags: -I${includedir}