[oe-commits] [openembedded-core] 13/34: vala: enable the use of vapigen by packages with vala support

[git at git.openembedded.org]

rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 60f69806f59017febe583ee5138c256a5cbc98fb
Author: Alexander Kanavin <alexander.kanavin at linux.intel.com>
AuthorDate: Thu Oct 29 16:32:38 2015 +0200

    vala: enable the use of vapigen by packages with vala support
    
    Now that gobject-introspection is supported, generation of .vapi
    files for develeloping Vala code against gobject-based libraries
    should be supported as well.
    
    Signed-off-by: Alexander Kanavin <alexander.kanavin at linux.intel.com>
---
 meta/recipes-devtools/vala/vala.inc                | 10 ++++++
 ...001-vapigen.m4-use-PKG_CONFIG_SYSROOT_DIR.patch | 38 ++++++++++++++++++++++
 meta/recipes-devtools/vala/vala_0.30.1.bb          |  4 ++-
 3 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-devtools/vala/vala.inc b/meta/recipes-devtools/vala/vala.inc
index 43f9bb3..e4e1fc0 100644
--- a/meta/recipes-devtools/vala/vala.inc
+++ b/meta/recipes-devtools/vala/vala.inc
@@ -3,6 +3,9 @@ DESCRIPTION = "Vala is a C#-like language dedicated to ease GObject programming.
 Vala compiles to plain C and has no runtime environment nor penalities whatsoever."
 SECTION = "devel"
 DEPENDS = "bison-native flex-native libxslt-native glib-2.0"
+
+# vala-native contains a native version of vapigen, which we use instead of the target one
+DEPENDS_append_class-target = " vala-native"
 BBCLASSEXTEND = "native"
 HOMEPAGE = "http://vala-project.org"
 LICENSE = "LGPLv2.1"
@@ -15,3 +18,10 @@ inherit autotools pkgconfig upstream-version-is-even
 
 FILES_${PN} += "${datadir}/${BPN}-${SHRT_VER}/vapi ${libdir}/${BPN}-${SHRT_VER}/"
 FILES_${PN}-doc += "${datadir}/devhelp"
+
+SYSROOT_PREPROCESS_FUNCS_append_class-target += "vapigen_sysroot_preprocess"
+
+# Link native vapigen into target sysroot so that it is used when building vapi files.
+vapigen_sysroot_preprocess() {
+        ln -f -s ${STAGING_BINDIR_NATIVE}/vapigen* ${STAGING_BINDIR}
+}
diff --git a/meta/recipes-devtools/vala/vala/0001-vapigen.m4-use-PKG_CONFIG_SYSROOT_DIR.patch b/meta/recipes-devtools/vala/vala/0001-vapigen.m4-use-PKG_CONFIG_SYSROOT_DIR.patch
new file mode 100644
index 0000000..ecab0fc
--- /dev/null
+++ b/meta/recipes-devtools/vala/vala/0001-vapigen.m4-use-PKG_CONFIG_SYSROOT_DIR.patch
@@ -0,0 +1,38 @@
+From dbb1c58e86f2af4613f3ac9571d9b163d4bca675 Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin at gmail.com>
+Date: Fri, 23 Oct 2015 16:13:54 +0300
+Subject: [PATCH] vapigen.m4: use $PKG_CONFIG_SYSROOT_DIR
+
+This is necessary in cross-compiling environments, where directories
+returned by pkg-config should be prefixed with sysroot location.
+
+Upstream-Status: Pending [review in oe-core list]
+Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
+---
+ vapigen/vapigen.m4 | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/vapigen/vapigen.m4 b/vapigen/vapigen.m4
+index 2c435e7..6228991 100644
+--- a/vapigen/vapigen.m4
++++ b/vapigen/vapigen.m4
+@@ -82,12 +82,12 @@ AC_DEFUN([VAPIGEN_CHECK],
+ 
+   AS_CASE([$enable_vala],
+     [yes], [
+-      VAPIGEN=`$PKG_CONFIG --variable=vapigen $vapigen_pkg_name`
+-      VAPIGEN_MAKEFILE=`$PKG_CONFIG --variable=datadir $vapigen_pkg_name`/vala/Makefile.vapigen
++      VAPIGEN=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=vapigen $vapigen_pkg_name`
++      VAPIGEN_MAKEFILE=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=datadir $vapigen_pkg_name`/vala/Makefile.vapigen
+       AS_IF([test "x$2" = "x"], [
+-          VAPIGEN_VAPIDIR=`$PKG_CONFIG --variable=vapidir $vapigen_pkg_name`
++          VAPIGEN_VAPIDIR=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=vapidir $vapigen_pkg_name`
+         ], [
+-          VAPIGEN_VAPIDIR=`$PKG_CONFIG --variable=vapidir_versioned $vapigen_pkg_name`
++          VAPIGEN_VAPIDIR=$PKG_CONFIG_SYSROOT_DIR`$PKG_CONFIG --variable=vapidir_versioned $vapigen_pkg_name`
+         ])
+     ])
+ 
+-- 
+2.1.4
+
diff --git a/meta/recipes-devtools/vala/vala_0.30.1.bb b/meta/recipes-devtools/vala/vala_0.30.1.bb
index 4452298..6394afc 100644
--- a/meta/recipes-devtools/vala/vala_0.30.1.bb
+++ b/meta/recipes-devtools/vala/vala_0.30.1.bb
@@ -1,6 +1,8 @@
 require ${BPN}.inc
 
-SRC_URI += " file://0001-git-version-gen-don-t-append-dirty-if-we-re-not-in-g.patch"
+SRC_URI += " file://0001-git-version-gen-don-t-append-dirty-if-we-re-not-in-g.patch \
+             file://0001-vapigen.m4-use-PKG_CONFIG_SYSROOT_DIR.patch \
+"
 
 SRC_URI[md5sum] = "cc2eb2384fc10038b643753d734a5a51"
 SRC_URI[sha256sum] = "23add78e5c6a5e6df019d4a885c9c79814c9e0b957519ec8a4f4d826c4e5df2c"

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