[modules] Add kconfig module

Add a kconfig module to allow meson to integrate with existing projects
that use kconfig.

8 files changed, 57 insertions, 0 deletions

diff --git a/test cases/kconfig/1 basic/.config b/test cases/kconfig/1 basic/.config
new file mode 100644
index 000000000..071d1854d
--- /dev/null
+++ b/test cases/kconfig/1 basic/.config
@@ -0,0 +1,3 @@
+CONFIG_VAL1=y
+# CONFIG_VAL2 is not set
+CONFIG_VAL_VAL=4
diff --git a/test cases/kconfig/1 basic/meson.build b/test cases/kconfig/1 basic/meson.build
new file mode 100644
index 000000000..5dc8d194a
--- /dev/null
+++ b/test cases/kconfig/1 basic/meson.build
@@ -0,0 +1,16 @@
+project('kconfig basic test')
+
+k = import('unstable-kconfig')
+conf = k.load('.config')
+
+if not conf.has_key('CONFIG_VAL1')
+  error('Expected CONFIG_VAL1 to be set, but it wasn\'t')
+endif
+
+if conf.has_key('CONFIG_VAL2')
+  error('Expected CONFIG_VAL2 not be set, but it was')
+endif
+
+if conf.get('CONFIG_VAL_VAL').to_int() != 4
+  error('Expected CONFIG_VAL_VAL to be 4')
+endif
diff --git a/test cases/kconfig/2 subdir/.config b/test cases/kconfig/2 subdir/.config
new file mode 100644
index 000000000..0599d4616
--- /dev/null
+++ b/test cases/kconfig/2 subdir/.config
@@ -0,0 +1,2 @@
+CONFIG_IS_SET=y
+# CONFIG_NOT_IS_SET is not set
diff --git a/test cases/kconfig/2 subdir/dir/meson.build b/test cases/kconfig/2 subdir/dir/meson.build
new file mode 100644
index 000000000..12f150297
--- /dev/null
+++ b/test cases/kconfig/2 subdir/dir/meson.build
@@ -0,0 +1,13 @@
+
+k = import('unstable-kconfig')
+
+conf = k.load(meson.source_root() / '.config')
+
+if not conf.has_key('CONFIG_IS_SET')
+  error('Expected CONFIG_IS_SET to be set, but it wasn\'t')
+endif
+
+if conf.has_key('CONFIG_NOT_IS_SET')
+  error('Expected CONFIG_NOT_IS_SET not be set, but it was')
+endif
+
diff --git a/test cases/kconfig/2 subdir/meson.build b/test cases/kconfig/2 subdir/meson.build
new file mode 100644
index 000000000..1245b1802
--- /dev/null
+++ b/test cases/kconfig/2 subdir/meson.build
@@ -0,0 +1,4 @@
+project('kconfig subdir test')
+
+# Test into sub directory
+subdir('dir')
diff --git a/test cases/kconfig/3 load_config files/dir/config b/test cases/kconfig/3 load_config files/dir/config
new file mode 100644
index 000000000..0599d4616
--- /dev/null
+++ b/test cases/kconfig/3 load_config files/dir/config
@@ -0,0 +1,2 @@
+CONFIG_IS_SET=y
+# CONFIG_NOT_IS_SET is not set
diff --git a/test cases/kconfig/3 load_config files/dir/meson.build b/test cases/kconfig/3 load_config files/dir/meson.build
new file mode 100644
index 000000000..d7b8d4477
--- /dev/null
+++ b/test cases/kconfig/3 load_config files/dir/meson.build
@@ -0,0 +1,13 @@
+
+k = import('unstable-kconfig')
+
+conf = k.load(files('config'))
+
+if not conf.has_key('CONFIG_IS_SET')
+  error('Expected CONFIG_IS_SET to be set, but it wasn\'t')
+endif
+
+if conf.has_key('CONFIG_NOT_IS_SET')
+  error('Expected CONFIG_NOT_IS_SET not be set, but it was')
+endif
+
diff --git a/test cases/kconfig/3 load_config files/meson.build b/test cases/kconfig/3 load_config files/meson.build
new file mode 100644
index 000000000..1245b1802
--- /dev/null
+++ b/test cases/kconfig/3 load_config files/meson.build
@@ -0,0 +1,4 @@
+project('kconfig subdir test')
+
+# Test into sub directory
+subdir('dir')