Support all kinds of generated vala and vapi sources

This is the first step in making Vala support have feature-parity with
C/C++ support. Vala and Vapi sources generated with Generators and
CustomTargets are no longer ignored. Dependencies are setup properly and
they are added to the commandline.

11 files changed, 44 insertions, 9 deletions

diff --git a/test cases/vala/8 generated source/src/meson.build b/test cases/vala/8 generated source/src/meson.build
deleted file mode 100644
index 9096c67..0000000
--- a/test cases/vala/8 generated source/src/meson.build
+++ /dev/null
@@ -1,5 +0,0 @@
-config = configure_file(input: 'config.vala.in',
-  output: 'config.vala',
-  configuration: cd)
-
-src = files('test.vala')
diff --git a/test cases/vala/8 generated source/src/test.vala b/test cases/vala/8 generated source/src/test.vala
deleted file mode 100644
index 98d6821..0000000
--- a/test cases/vala/8 generated source/src/test.vala
+++ /dev/null
@@ -1,3 +0,0 @@
-void main() {
-    print (Config.x);
-}
diff --git a/test cases/vala/8 generated source/installed_files.txt b/test cases/vala/8 generated sources/installed_files.txt
index a4c37f6..a4c37f6 100644
--- a/test cases/vala/8 generated source/installed_files.txt
+++ b/test cases/vala/8 generated sources/installed_files.txt
diff --git a/test cases/vala/8 generated source/meson.build b/test cases/vala/8 generated sources/meson.build
index 7271821..7271821 100644
--- a/test cases/vala/8 generated source/meson.build
+++ b/test cases/vala/8 generated sources/meson.build
diff --git a/test cases/vala/8 generated source/src/config.vala.in b/test cases/vala/8 generated sources/src/config.vala.in
index a5196fd..a5196fd 100644
--- a/test cases/vala/8 generated source/src/config.vala.in
+++ b/test cases/vala/8 generated sources/src/config.vala.in
diff --git a/test cases/vala/8 generated sources/src/copy_file.py b/test cases/vala/8 generated sources/src/copy_file.py
new file mode 100644
index 0000000..b90d91f
--- /dev/null
+++ b/test cases/vala/8 generated sources/src/copy_file.py
@@ -0,0 +1,7 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import shutil
+
+shutil.copyfile(sys.argv[1], sys.argv[2])
diff --git a/test cases/vala/8 generated sources/src/meson.build b/test cases/vala/8 generated sources/src/meson.build
new file mode 100644
index 0000000..06515c1
--- /dev/null
+++ b/test cases/vala/8 generated sources/src/meson.build
@@ -0,0 +1,17 @@
+config = configure_file(input: 'config.vala.in',
+  output: 'config.vala',
+  configuration: cd)
+
+print = find_program('write_wrapper.py')
+wrapper = custom_target('wrapper',
+  output : 'print_wrapper.vala',
+  command : [print, '@OUTPUT@'])
+
+copy = find_program('copy_file.py')
+gen = generator(copy,
+  output : '@BASENAME@.vala',
+  arguments : ['@INPUT@', '@OUTPUT@'])
+
+returncode = gen.process('returncode.in')
+
+src = files('test.vala')
diff --git a/test cases/vala/8 generated sources/src/returncode.in b/test cases/vala/8 generated sources/src/returncode.in
new file mode 100644
index 0000000..e3d3ea6
--- /dev/null
+++ b/test cases/vala/8 generated sources/src/returncode.in
@@ -0,0 +1,3 @@
+int return_code() {
+    return 0;
+}
diff --git a/test cases/vala/8 generated sources/src/test.vala b/test cases/vala/8 generated sources/src/test.vala
new file mode 100644
index 0000000..ca27676
--- /dev/null
+++ b/test cases/vala/8 generated sources/src/test.vala
@@ -0,0 +1,4 @@
+int main() {
+    print_wrapper (Config.x);
+    return return_code ();
+}
diff --git a/test cases/vala/8 generated sources/src/write_wrapper.py b/test cases/vala/8 generated sources/src/write_wrapper.py
new file mode 100644
index 0000000..b5608f7
--- /dev/null
+++ b/test cases/vala/8 generated sources/src/write_wrapper.py
@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+
+import sys
+
+contents = '''
+void print_wrapper(string arg) {
+    print (arg);
+}
+'''
+
+with open(sys.argv[1], 'w') as f:
+    f.write(contents)
diff --git a/test cases/vala/8 generated source/tools/meson.build b/test cases/vala/8 generated sources/tools/meson.build
index 834ec1a..303468e 100644
--- a/test cases/vala/8 generated source/tools/meson.build
+++ b/test cases/vala/8 generated sources/tools/meson.build
@@ -1,3 +1,3 @@
-executable('generatedtest', [src, config],
+executable('generatedtest', [src, config, returncode, wrapper],
   install : true,
   dependencies: [dependency('glib-2.0'), dependency('gobject-2.0')])