[gnome-code-assistance/wip/lantw/update-llvm-and-vala-versions] build: Update LLVM and Vala versions

[Ting-Wei Lan <lantw src gnome org>]

commit 0fd8b5f705fb7c88e6a8f9deaad30585df634bf4
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Wed Oct 3 23:52:07 2018 +0800

    build: Update LLVM and Vala versions

 backends/vala/valaoptionparser.vala |  8 ++++++++
 configure.ac                        | 12 +++++++++---
 2 files changed, 17 insertions(+), 3 deletions(-)
---
diff --git a/backends/vala/valaoptionparser.vala b/backends/vala/valaoptionparser.vala
index 5ca5643..916ddcb 100644
--- a/backends/vala/valaoptionparser.vala
+++ b/backends/vala/valaoptionparser.vala
@@ -217,6 +217,13 @@ class OptionParser {
                        context.add_define ("VALA_0_%d".printf (i));
                }
 
+#if VALA_0_44
+               if (target_glib == null) {
+                       target_glib = "2.18";
+               }
+
+               context.set_target_glib_version(target_glib);
+#else
                int glib_major = 2;
                int glib_minor = 18;
 
@@ -234,6 +241,7 @@ class OptionParser {
                for (int i = 16; i <= glib_minor; i += 2) {
                        context.add_define ("GLIB_2_%d".printf (i));
                }
+#endif
 
                if (!nostdpkg) {
                        /* default packages */
diff --git a/configure.ac b/configure.ac
index 12735b4..42fcb09 100644
--- a/configure.ac
+++ b/configure.ac
@@ -97,6 +97,9 @@ AC_ARG_ENABLE([c],
 
 if test "x$enable_c" = "xauto"; then
        AC_PATH_PROGS([LLVM_CONFIG], [ \
+               llvm-config-9 llvm-config90 \
+               llvm-config-8 llvm-config80 \
+               llvm-config-7 llvm-config70 \
                llvm-config-6.0 llvm-config60 \
                llvm-config-5.0 llvm-config50 \
                llvm-config-4.0 llvm-config40 \
@@ -106,7 +109,7 @@ if test "x$enable_c" = "xauto"; then
                llvm-config-3.6 llvm-config36 \
                llvm-config-3.5 llvm-config35 \
                llvm-config \
-               llvm-config-7 llvm-config-devel])
+               llvm-config-10 llvm-config-devel])
 
        AC_MSG_CHECKING([c backend])
 
@@ -119,6 +122,9 @@ if test "x$enable_c" = "xauto"; then
        fi
 elif test "x$enable_c" != "xno"; then
        AC_PATH_PROGS([LLVM_CONFIG], [ \
+               llvm-config-9 llvm-config90 \
+               llvm-config-8 llvm-config80 \
+               llvm-config-7 llvm-config70 \
                llvm-config-6.0 llvm-config60 \
                llvm-config-5.0 llvm-config50 \
                llvm-config-4.0 llvm-config40 \
@@ -128,7 +134,7 @@ elif test "x$enable_c" != "xno"; then
                llvm-config-3.6 llvm-config36 \
                llvm-config-3.5 llvm-config35 \
                llvm-config \
-               llvm-config-7 llvm-config-devel])
+               llvm-config-10 llvm-config-devel])
 
        AC_MSG_CHECKING([c backend])
 
@@ -462,7 +468,7 @@ AC_ARG_ENABLE([vala],
               [enable_vala=$enableval],
               [enable_vala=auto])
 
-BACKEND_VALA_LIBVALA_VERSIONS="libvala-0.42 libvala-0.40 libvala-0.38 libvala-0.36 libvala-0.34 libvala-0.32 
libvala-0.30 libvala-0.28 libvala-0.26 libvala-0.24 libvala-0.22 libvala-0.20"
+BACKEND_VALA_LIBVALA_VERSIONS="libvala-0.48 libvala-0.46 libvala-0.44 libvala-0.42 libvala-0.40 libvala-0.38 
libvala-0.36 libvala-0.34 libvala-0.32 libvala-0.30 libvala-0.28 libvala-0.26 libvala-0.24 libvala-0.22 
libvala-0.20"
 BACKEND_VALA_MODULES="gobject-2.0 >= 2.36 glib-2.0 >= 2.36 gio-2.0 >= 2.36 gee-0.8 gio-unix-2.0 >= 2.36"
 
 BACKEND_VALA_LIBVALA=