From 5e6696713c20615d0c1fdbafb8189fce9992e534 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 6 Mar 2013 10:22:47 +0000
Subject: [PATCH] package: create virtual package for libGLES, libOpenVG and
 libEGL

Those acceleration libraries typically have multiple implementations:
some are free (Mesa), some are proprietary (generally SoC specific).

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 package/Config.in                     |  1 +
 package/opengl/Config.in              |  8 ++++++++
 package/opengl/libegl/libegl.mk       | 16 ++++++++++++++++
 package/opengl/libgles/libgles.mk     | 16 ++++++++++++++++
 package/opengl/libopenvg/libopenvg.mk | 16 ++++++++++++++++
 package/opengl/opengl.mk              |  1 +
 6 files changed, 58 insertions(+)
 create mode 100644 package/opengl/Config.in
 create mode 100644 package/opengl/libegl/libegl.mk
 create mode 100644 package/opengl/libgles/libgles.mk
 create mode 100644 package/opengl/libopenvg/libopenvg.mk
 create mode 100644 package/opengl/opengl.mk

diff --git a/package/Config.in b/package/Config.in
index 370676383b..22e64f8692 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -435,6 +435,7 @@ source "package/librsvg/Config.in"
 source "package/libsvgtiny/Config.in"
 source "package/libungif/Config.in"
 source "package/opencv/Config.in"
+source "package/opengl/Config.in"
 source "package/pango/Config.in"
 source "package/pixman/Config.in"
 source "package/tiff/Config.in"
diff --git a/package/opengl/Config.in b/package/opengl/Config.in
new file mode 100644
index 0000000000..81616f99fb
--- /dev/null
+++ b/package/opengl/Config.in
@@ -0,0 +1,8 @@
+config BR2_PACKAGE_HAS_OPENGL_EGL
+	bool
+
+config BR2_PACKAGE_HAS_OPENGL_ES
+	bool
+
+config BR2_PACKAGE_HAS_OPENVG
+	bool
diff --git a/package/opengl/libegl/libegl.mk b/package/opengl/libegl/libegl.mk
new file mode 100644
index 0000000000..56cc8ac0d6
--- /dev/null
+++ b/package/opengl/libegl/libegl.mk
@@ -0,0 +1,16 @@
+#############################################################
+#
+# Virtual package for libEGL
+#
+#############################################################
+
+LIBEGL_SOURCE =
+
+ifeq ($(LIBEGL_DEPENDENCIES),y)
+define LIBEGL_CONFIGURE_CMDS
+	echo "No libEGL implementation selected. Configuration error."
+	exit 1
+endef
+endif
+
+$(eval $(generic-package))
diff --git a/package/opengl/libgles/libgles.mk b/package/opengl/libgles/libgles.mk
new file mode 100644
index 0000000000..753f53efe1
--- /dev/null
+++ b/package/opengl/libgles/libgles.mk
@@ -0,0 +1,16 @@
+#############################################################
+#
+# Virtual package for libGLES
+#
+#############################################################
+
+LIBGLES_SOURCE =
+
+ifeq ($(LIBGLES_DEPENDENCIES),y)
+define LIBGLES_CONFIGURE_CMDS
+	echo "No libGLES implementation selected. Configuration error."
+	exit 1
+endef
+endif
+
+$(eval $(generic-package))
diff --git a/package/opengl/libopenvg/libopenvg.mk b/package/opengl/libopenvg/libopenvg.mk
new file mode 100644
index 0000000000..2fcc99fa3b
--- /dev/null
+++ b/package/opengl/libopenvg/libopenvg.mk
@@ -0,0 +1,16 @@
+#############################################################
+#
+# Virtual package for libOpenVG
+#
+#############################################################
+
+LIBOPENVG_SOURCE =
+
+ifeq ($(LIBOPENVG_DEPENDENCIES),y)
+define LIBOPENVG_CONFIGURE_CMDS
+	echo "No libOpenVG implementation selected. Configuration error."
+	exit 1
+endef
+endif
+
+$(eval $(generic-package))
diff --git a/package/opengl/opengl.mk b/package/opengl/opengl.mk
new file mode 100644
index 0000000000..68df3b171b
--- /dev/null
+++ b/package/opengl/opengl.mk
@@ -0,0 +1 @@
+include package/opengl/*/*.mk
-- 
2.30.2