Update src/Makefile.am to use Vala

configure.ac

@@ -43,40 +43,6 @@ AM_PROG_AS
 VALAC_CHECK
 
 
-AS_IF([test tp_matrix_nano_version = 0],
-[ # version x.y.z - "official release",
-  # disable extra checks by default
-  AC_ARG_ENABLE([fatal-warnings],
-    [AC_HELP_STRING([--enable-fatal-warnings],
-                    [make various warnings fatal])],
-    [],
-    [enable_fatal_warnings=no])
-],
-[ # version x.y.z.1 - development snapshot,
-  # enable extra checks by default
-  AC_ARG_ENABLE([fatal-warnings],
-    [AC_HELP_STRING([--disable-fatal-warnings],
-                    [make various warnings non-fatal])],
-    [],
-    [enable_fatal_warnings=yes])
-])
-
-TP_COMPILER_WARNINGS([ERROR_CFLAGS], [test "x$enable_fatal_warnings" = xyes],
-  [all \
-   extra \
-   declaration-after-statement \
-   shadow \
-   missing-prototypes \
-   nested-externs \
-   pointer-arith \
-   sign-compare \
-   strict-prototypes \
-   format-security \
-   init-self],
-  [missing-field-initializers \
-   unused-parameter])
-AC_SUBST([ERROR_CFLAGS])
-
 # these aren't really error flags but they serve a similar purpose for us -
 # making the toolchain stricter
 AS_IF([test "x$enable_fatal_warnings" = xyes],

src/Makefile.am

@@ -3,7 +3,36 @@ CLEANFILES = $(BUILT_SOURCES) $(man_MANS)
 
 libexec_PROGRAMS = telepathy-matrix
 
+AM_VALAFLAGS = -C --pkg=telepathy-glib
+
+libtp_matrix_convenience_la_VALA_SOURCES = \
+	$(NULL)
+
+vala-stamp: $(libtp_matrix_convenience_la_VALA_SOURCES)
+	@rm -f vala-temp
+	@touch vala-temp
+	$(AM_V_GEN) $(VALAC) $(AM_VALAFLAGS) $^
+	@mv -f vala-temp $@
+
+CLEANFILES += \
+	$(libtp_matrix_convenience_la_VALA_SOURCES:.vala=.c) \
+	$(NULL)
+
+$(libtp_matrix_convenience_la_VALA_SOURCES:.vala=.c): vala-stamp
+	@if test -f $@; then :; else \
+	    trap 'rm -rf vala-lock vala-stamp' 1 2 13 15; \
+	    if mkdir vala-lock 2> /dev/null; then \
+	        rm -f vala-stamp; \
+	        $(MAKE) $(AM_MAKEFLAGS) vala-stamp; \
+	        rmdir vala-lock; \
+	    else \
+	        while test -d vala-lock; do sleep 1; done; \
+	        test -f vala-stamp; exit $$?; \
+	    fi \
+	fi
+
 libmatrix_convenience_la_SOURCES = \
+	$(libtp_matrix_convenience_la_VALA_SOURCES:.vala=.c) \
 	matrix-connection-manager.c \
 	matrix-connection-manager.h \
 	matrix-protocol.c \