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fbv: Allow selection of supported image formats.

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This removes fbv's compulsory dependency on either libpng and/or libjpeg and/or libungif.
The user can choose which compressed image format's fbv should support.
By default PNG, JPEG and GIF are selected.
Note that BMP format support will still always be included.

[Peter: Drop (unneeded) png specific libs]
Signed-off-by: Arn R <arnerro@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Arn R 2012-06-14 22:10:18 +00:00 committed by Peter Korsgaard
parent b5addce818
commit 0e41f5628b
2 changed files with 44 additions and 5 deletions
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28
package/fbv/Config.in
View File

@ -1,11 +1,33 @@
config BR2_PACKAGE_FBV
bool "fbv"
select BR2_PACKAGE_LIBPNG
select BR2_PACKAGE_JPEG
select BR2_PACKAGE_LIBUNGIF
help
fbv is a very simple graphic file viewer for the framebuffer console,
capable of displaying GIF, JPEG, PNG and BMP files using libungif,
libjpeg and libpng.
http://freshmeat.net/projects/fbv/
if BR2_PACKAGE_FBV
config BR2_PACKAGE_FBV_PNG
bool "PNG support"
default y
select BR2_PACKAGE_LIBPNG
help
Enable support for PNG using libpng.
config BR2_PACKAGE_FBV_JPEG
bool "JPEG support"
default y
select BR2_PACKAGE_JPEG
help
Enable support for JPEG using IJG's libjpeg.
config BR2_PACKAGE_FBV_GIF
bool "GIF support"
default y
select BR2_PACKAGE_LIBUNGIF
help
Enable support for GIF using libungif.
endif # BR2_PACKAGE_FBV

21
package/fbv/fbv.mk
View File

@ -7,7 +7,24 @@ FBV_VERSION:=1.0b
FBV_SOURCE:=fbv-$(FBV_VERSION).tar.gz
FBV_SITE:=http://s-tech.elsat.net.pl/fbv
FBV_DEPENDENCIES = libpng jpeg libungif
### image format dependencies and configure options
FBV_DEPENDENCIES = # empty
FBV_CONFIGURE_OPTS = # empty
ifeq ($(BR2_PACKAGE_FBV_PNG),y)
FBV_DEPENDENCIES += libpng
else
FBV_CONFIGURE_OPTS += --without-libpng
endif
ifeq ($(BR2_PACKAGE_FBV_JPEG),y)
FBV_DEPENDENCIES += jpeg
else
FBV_CONFIGURE_OPTS += --without-libjpeg
endif
ifeq ($(BR2_PACKAGE_FBV_GIF),y)
FBV_DEPENDENCIES += libungif
else
FBV_CONFIGURE_OPTS += --without-libungif
endif
#fbv donesn't support cross-compilation
define FBV_CONFIGURE_CMDS
@ -16,7 +33,7 @@ define FBV_CONFIGURE_CMDS
$(TARGET_CONFIGURE_ARGS) \
./configure \
--prefix=/usr \
--libs="-lz -lm" \
$(FBV_CONFIGURE_OPTS) \
)
endef