[Buildroot] [git commit] sdl2_image: new package
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Fri Jul 15 14:14:51 UTC 2016
commit: https://git.buildroot.net/buildroot/commit/?id=f2ffe91eab49ba357c39f2bb1b5cb5450f5a84e7
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Signed-off-by: Peter Thompson <peter.macleod.thompson at gmail.com>
[Thomas:
- remove all sub-options to select the various image formats. Between
no formats enabled and all formats enabled, the size difference of
the library is ~30 KB, so it really isn't worth having all those
sub-options:
-rwxr-xr-x 1 thomas thomas 22444 juil. 15 15:51 libSDL2_image-2.0.so.0.0.1
-rwxr-xr-x 1 thomas thomas 59216 juil. 15 15:52 libSDL2_image-2.0.so.0.0.1
consequently, we simply enable unconditionally all image formats
that don't have any dependency, and use "automatic" dependencies
for the 4 formats that require an external library
- remove the host package variant, as it isn't used anywhere.
- remove --with-sdl2-prefix and --with-sdl2-exec-prefix, and instead
add a dependency on host-pkgconf so that pkg-config is used
- remove --disable-static, this is handled by the autotools-package
infrastructure already
- point <pkg>_LICENSE_FILES to an existing file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/Config.in | 1 +
package/sdl2_image/Config.in | 9 ++++++
package/sdl2_image/sdl2_image.hash | 2 ++
package/sdl2_image/sdl2_image.mk | 58 ++++++++++++++++++++++++++++++++++++++
4 files changed, 70 insertions(+)
diff --git a/package/Config.in b/package/Config.in
index 0ec9ba4..5be2053 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -264,6 +264,7 @@ comment "Graphic libraries"
source "package/sdl_ttf/Config.in"
source "package/sdl2/Config.in"
source "package/sdl2_gfx/Config.in"
+ source "package/sdl2_image/Config.in"
comment "Other GUIs"
source "package/qt/Config.in"
diff --git a/package/sdl2_image/Config.in b/package/sdl2_image/Config.in
new file mode 100644
index 0000000..3064f94
--- /dev/null
+++ b/package/sdl2_image/Config.in
@@ -0,0 +1,9 @@
+config BR2_PACKAGE_SDL2_IMAGE
+ bool "SDL2_image"
+ depends on BR2_PACKAGE_SDL2
+ help
+ SDL2_image is an image file loading library. It loads images
+ as SDL surfaces, and supports the following formats: BMP,
+ GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF, XCF, XPM, XV.
+
+ http://www.libsdl.org/projects/SDL_image/
diff --git a/package/sdl2_image/sdl2_image.hash b/package/sdl2_image/sdl2_image.hash
new file mode 100644
index 0000000..26d0a88
--- /dev/null
+++ b/package/sdl2_image/sdl2_image.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 3a3eafbceea5125c04be585373bfd8b3a18f259bd7eae3efc4e6d8e60e0d7f64 SDL2_image-2.0.1.tar.gz
diff --git a/package/sdl2_image/sdl2_image.mk b/package/sdl2_image/sdl2_image.mk
new file mode 100644
index 0000000..cf3b738
--- /dev/null
+++ b/package/sdl2_image/sdl2_image.mk
@@ -0,0 +1,58 @@
+################################################################################
+#
+# sdl2_image
+#
+################################################################################
+
+SDL2_IMAGE_VERSION = 2.0.1
+SDL2_IMAGE_SOURCE = SDL2_image-$(SDL2_IMAGE_VERSION).tar.gz
+SDL2_IMAGE_SITE = http://www.libsdl.org/projects/SDL_image/release
+SDL2_IMAGE_INSTALL_STAGING = YES
+SDL2_IMAGE_LICENSE = zlib
+SDL2_IMAGE_LICENSE_FILES = COPYING.txt
+
+# Unconditionally enable support for image formats that don't require
+# any dependency.
+SDL2_IMAGE_CONF_OPTS = \
+ --disable-sdltest \
+ --enable-bmp \
+ --enable-gif \
+ --enable-lbm \
+ --enable-pcx \
+ --enable-pnm \
+ --enable-tga \
+ --enable-xcf \
+ --enable-xpm \
+ --enable-xv
+
+SDL2_IMAGE_DEPENDENCIES = sdl2 host-pkgconf
+
+ifeq ($(BR2_PACKAGE_JPEG),y)
+SDL2_IMAGE_CONF_OPTS += --enable-jpg
+SDL2_IMAGE_DEPENDENCIES += jpeg
+else
+SDL2_IMAGE_CONF_OPTS += --disable-jpg
+endif
+
+ifeq ($(BR2_PACKAGE_LIBPNG),y)
+SDL2_IMAGE_CONF_OPTS += --enable-png
+SDL2_IMAGE_DEPENDENCIES += libpng
+else
+SDL2_IMAGE_CONF_OPTS += --disable-png
+endif
+
+ifeq ($(BR2_PACKAGE_TIFF),y)
+SDL2_IMAGE_CONF_OPTS += --enable-tif
+SDL2_IMAGE_DEPENDENCIES += tiff
+else
+SDL2_IMAGE_CONF_OPTS += --disable-tif
+endif
+
+ifeq ($(BR2_PACKAGE_WEBP),y)
+SDL2_IMAGE_CONF_OPTS += --enable-webp
+SDL2_IMAGE_DEPENDENCIES += webp
+else
+SDL2_IMAGE_CONF_OPTS += --disable-webp
+endif
+
+$(eval $(autotools-package))
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