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OpenSceneGraph-3.6
OpenSceneGraph/CMakeModules/FindGIFLIB.cmake

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CMake
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From Eric Wing and others, first cut of CMake build support
2007-03-04 21:05:33 +08:00
# This module defines
# GIFLIB_LIBRARY
From Eric Wing, "Attached are a few Find modules with updates. Among other things, they contain better support for environmental variables to pre-empt the autodection default search path order which is very helpful for people who do automated builds. (I recommend that the remaining modules consider adding the same system to make things consistent and easier for those people that want to do the automated builds.) The CMAKE_PREFIX_PATH has also been added to help people. I don't recommend adding this to the other modules because it looks like CMake agreed with my idea and will be adding the support in 2.6. So when that ships, people will get it for free. (In the meantime, my modules that do have it, it can be used.) Finally, I've submitted all of these modules to official CMake plus more so they will be in the next version of CMake. It looks like I may need to sort some compatibility issues out with the KDE people who seem to have conflicting modules, but this is unrelated to the updates submitted here as OSG already has these conflicts. I figured I would just sync OSG up with my current/best versions. Also of note, I added the large batch of Findosg*.cmake modules to CMake so people building against OpenSceneGraph can use these without writing their own. I wasn't sure if I should submit them here or not since they are for building against OSG and not for building OSG itself. So they are not included. "
2008-01-05 04:00:18 +08:00
# GIFLIB_FOUND, if false, do not try to link
From Eric Wing and others, first cut of CMake build support
2007-03-04 21:05:33 +08:00
# GIFLIB_INCLUDE_DIR, where to find the headers
#
# $GIFLIB_DIR is an environment variable that would
# correspond to the ./configure --prefix=$GIFLIB_DIR
#
# Created by Eric Wing.
FIND_PATH(GIFLIB_INCLUDE_DIR gif_lib.h
From Eric Wing, "Attached are a few Find modules with updates. Among other things, they contain better support for environmental variables to pre-empt the autodection default search path order which is very helpful for people who do automated builds. (I recommend that the remaining modules consider adding the same system to make things consistent and easier for those people that want to do the automated builds.) The CMAKE_PREFIX_PATH has also been added to help people. I don't recommend adding this to the other modules because it looks like CMake agreed with my idea and will be adding the support in 2.6. So when that ships, people will get it for free. (In the meantime, my modules that do have it, it can be used.) Finally, I've submitted all of these modules to official CMake plus more so they will be in the next version of CMake. It looks like I may need to sort some compatibility issues out with the KDE people who seem to have conflicting modules, but this is unrelated to the updates submitted here as OSG already has these conflicts. I figured I would just sync OSG up with my current/best versions. Also of note, I added the large batch of Findosg*.cmake modules to CMake so people building against OpenSceneGraph can use these without writing their own. I wasn't sure if I should submit them here or not since they are for building against OSG and not for building OSG itself. So they are not included. "
2008-01-05 04:00:18 +08:00
PATHS
$ENV{GIFLIB_DIR}
NO_DEFAULT_PATH
PATH_SUFFIXES include
)
FIND_PATH(GIFLIB_INCLUDE_DIR gif_lib.h
PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
NO_DEFAULT_PATH
PATH_SUFFIXES include
)
FIND_PATH(GIFLIB_INCLUDE_DIR gif_lib.h
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local/include
/usr/include
/sw/include # Fink
/opt/local/include # DarwinPorts
/opt/csw/include # Blastwave
/opt/include
/usr/freeware/include
)
FIND_LIBRARY(GIFLIB_LIBRARY
NAMES gif ungif libgif libungif
PATHS
$ENV{GIFLIB_DIR}
NO_DEFAULT_PATH
PATH_SUFFIXES lib64 lib
)
FIND_LIBRARY(GIFLIB_LIBRARY
NAMES gif ungif libgif libungif
PATHS ${CMAKE_PREFIX_PATH} # Unofficial: We are proposing this.
NO_DEFAULT_PATH
PATH_SUFFIXES lib64 lib
From Eric Wing and others, first cut of CMake build support
2007-03-04 21:05:33 +08:00
)
FIND_LIBRARY(GIFLIB_LIBRARY
From Eric Wing, "Attached are a few Find modules with updates. Among other things, they contain better support for environmental variables to pre-empt the autodection default search path order which is very helpful for people who do automated builds. (I recommend that the remaining modules consider adding the same system to make things consistent and easier for those people that want to do the automated builds.) The CMAKE_PREFIX_PATH has also been added to help people. I don't recommend adding this to the other modules because it looks like CMake agreed with my idea and will be adding the support in 2.6. So when that ships, people will get it for free. (In the meantime, my modules that do have it, it can be used.) Finally, I've submitted all of these modules to official CMake plus more so they will be in the next version of CMake. It looks like I may need to sort some compatibility issues out with the KDE people who seem to have conflicting modules, but this is unrelated to the updates submitted here as OSG already has these conflicts. I figured I would just sync OSG up with my current/best versions. Also of note, I added the large batch of Findosg*.cmake modules to CMake so people building against OpenSceneGraph can use these without writing their own. I wasn't sure if I should submit them here or not since they are for building against OSG and not for building OSG itself. So they are not included. "
2008-01-05 04:00:18 +08:00
NAMES gif ungif libgif libungif
PATHS
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt
/usr/freeware
PATH_SUFFIXES lib64 lib
From Eric Wing and others, first cut of CMake build support
2007-03-04 21:05:33 +08:00
)
SET(GIFLIB_FOUND "NO")
IF(GIFLIB_LIBRARY AND GIFLIB_INCLUDE_DIR)
From Eric Wing, "Attached are a few Find modules with updates. Among other things, they contain better support for environmental variables to pre-empt the autodection default search path order which is very helpful for people who do automated builds. (I recommend that the remaining modules consider adding the same system to make things consistent and easier for those people that want to do the automated builds.) The CMAKE_PREFIX_PATH has also been added to help people. I don't recommend adding this to the other modules because it looks like CMake agreed with my idea and will be adding the support in 2.6. So when that ships, people will get it for free. (In the meantime, my modules that do have it, it can be used.) Finally, I've submitted all of these modules to official CMake plus more so they will be in the next version of CMake. It looks like I may need to sort some compatibility issues out with the KDE people who seem to have conflicting modules, but this is unrelated to the updates submitted here as OSG already has these conflicts. I figured I would just sync OSG up with my current/best versions. Also of note, I added the large batch of Findosg*.cmake modules to CMake so people building against OpenSceneGraph can use these without writing their own. I wasn't sure if I should submit them here or not since they are for building against OSG and not for building OSG itself. So they are not included. "
2008-01-05 04:00:18 +08:00
SET(GIFLIB_FOUND "YES")
From Eric Wing and others, first cut of CMake build support
2007-03-04 21:05:33 +08:00
ENDIF(GIFLIB_LIBRARY AND GIFLIB_INCLUDE_DIR)
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