AM_CONDITIONAL([BABELTRACE_BUILD_WITH_MINGW], [test "x$MINGW32" = "xyes"])
AC_SUBST(LT_NO_UNDEFINED)
-# Check for uuid in system libs
+# First, check for uuid in system libs
+AH_TEMPLATE([BABELTRACE_HAVE_LIBUUID], [Define if you have libuuid support])
AC_CHECK_FUNCS([uuid_generate],
-[
- AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
- link_with_libuuid=no
-],
-[
- # First, check the pkg-config module is available, otherwise explicitly check
- # for libuuid, or uuid support in the C-library.
- PKG_CHECK_MODULES([UUID], [uuid],
[
- AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
- link_with_libuuid=yes
+ AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
+ UUID_LIBS=""
],
[
- # Check for libuuid
- AC_CHECK_LIB([uuid], [uuid_generate],
- [
- AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBUUID], 1, [Has libuuid support.])
- link_with_libuuid=yes
- ],
- [
- # libuuid not found, check for uuid_create in libc.
- AC_CHECK_LIB([c], [uuid_create],
+ # Then, check if the pkg-config module is available, otherwise explicitly check
+ # for libuuid, or uuid support in the C-library.
+ PKG_CHECK_MODULES([UUID], [uuid],
[
- AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_LIBC_UUID], 1, [Has libc uuid support.])
- link_with_libc_uuid=yes
+ AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
+ dnl PKG_CHECK_MODULES defines UUID_LIBS
],
[
- # for MinGW32 we have our own internal implementation of uuid using Windows functions.
- if test "x$MINGW32" = xno; then
- AC_MSG_ERROR([Cannot find libuuid uuid_generate nor libc uuid_create. Use [LDFLAGS]=-Ldir to specify their location.])
- fi
- ])
- ])
- ])
-])
-
-AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBUUID], [test "x$link_with_libuuid" = "xyes"])
-AM_CONDITIONAL([BABELTRACE_BUILD_WITH_LIBC_UUID], [test "x$link_with_libc_uuid" = "xyes"])
+ AC_MSG_WARN([pkg-config was unable to find a valid .pc for libuuid. Set PKG_CONFIG_PATH to specify the pkgconfig configuration file location])
+ AC_MSG_WARN([Finding libuuid without pkg-config.])
+ AC_CHECK_LIB([uuid], [uuid_generate],
+ [
+ AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
+ UUID_LIBS="-luuid"
+ ],
+ [
+ # libuuid not found, check for uuid_create in libc.
+ AC_CHECK_LIB([c], [uuid_create],
+ [
+ AC_DEFINE([BABELTRACE_HAVE_LIBUUID], [1])
+ UUID_LIBS="-lc"
+ ],
+ [
+ # for MinGW32 we have our own internal implementation of uuid using Windows functions.
+ if test "x$MINGW32" = xno; then
+ AC_MSG_FAILURE([Cannot find libuuid uuid_generate nor libc uuid_create. Either set PKG_CONFIG_PATH to the configuration file location or use LDFLAGS=-Ldir to specify the library location])
+ fi
+ ]
+ )
+ ]
+ )
+ ]
+ )
+ ]
+)
+AC_SUBST(UUID_LIBS)
# Check for fmemopen
AC_CHECK_LIB([c], [fmemopen],