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CMake: Find OpenEXR, support it in pnmimagetypes

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This commit is contained in:
Sam Edwards 2018-11-05 23:20:04 -07:00
parent 16be0770e7
commit d43767c617
4 changed files with 100 additions and 1 deletions
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90
cmake/modules/FindOpenEXR.cmake Normal file
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@ -0,0 +1,90 @@
# Filename: FindOpenEXR.cmake
# Authors: CFSworks (5 Nov, 2018)
#
# Usage:
# find_package(OpenEXR [REQUIRED] [QUIET])
#
# Once done this will define:
# OPENEXR_FOUND - system has OpenEXR
# OPENEXR_INCLUDE_DIR - the include directory containing OpenEXR header files
# OPENEXR_LIBRARIES - the path to the OpenEXR libraries
#
if(NOT OPENEXR_INCLUDE_DIR)
find_path(OPENEXR_INCLUDE_DIR
"ImfVersion.h"
PATH_SUFFIXES "OpenEXR")
mark_as_advanced(OPENEXR_INCLUDE_DIR)
endif()
find_library(OPENEXR_imf_LIBRARY
NAMES "IlmImf")
if(OPENEXR_imf_LIBRARY)
get_filename_component(_imf_dir "${OPENEXR_imf_LIBRARY}" DIRECTORY)
find_library(OPENEXR_imfutil_LIBRARY
NAMES "IlmImfUtil"
PATHS "${_imf_dir}"
NO_DEFAULT_PATH)
find_library(OPENEXR_ilmthread_LIBRARY
NAMES "IlmThread"
PATHS "${_imf_dir}"
NO_DEFAULT_PATH)
find_library(OPENEXR_iex_LIBRARY
NAMES "Iex"
PATHS "${_imf_dir}"
NO_DEFAULT_PATH)
find_library(OPENEXR_iexmath_LIBRARY
NAMES "IexMath"
PATHS "${_imf_dir}"
NO_DEFAULT_PATH)
find_library(OPENEXR_imath_LIBRARY
NAMES "Imath"
PATHS "${_imf_dir}"
NO_DEFAULT_PATH)
find_library(OPENEXR_half_LIBRARY
NAMES "Half"
PATHS "${_imf_dir}"
NO_DEFAULT_PATH)
unset(_imf_dir)
endif()
mark_as_advanced(
OPENEXR_imf_LIBRARY
OPENEXR_imfutil_LIBRARY
OPENEXR_ilmthread_LIBRARY
OPENEXR_iex_LIBRARY
OPENEXR_iexmath_LIBRARY
OPENEXR_imath_LIBRARY
OPENEXR_half_LIBRARY
)
set(OPENEXR_LIBRARIES
${OPENEXR_imf_LIBRARY}
${OPENEXR_imfutil_LIBRARY}
${OPENEXR_ilmthread_LIBRARY}
${OPENEXR_iex_LIBRARY}
${OPENEXR_iexmath_LIBRARY}
${OPENEXR_imath_LIBRARY}
${OPENEXR_half_LIBRARY}
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OpenEXR DEFAULT_MSG
OPENEXR_INCLUDE_DIR OPENEXR_LIBRARIES
OPENEXR_imf_LIBRARY
OPENEXR_imfutil_LIBRARY
OPENEXR_ilmthread_LIBRARY
OPENEXR_iex_LIBRARY
OPENEXR_iexmath_LIBRARY
OPENEXR_imath_LIBRARY
OPENEXR_half_LIBRARY
)

5
dtool/Package.cmake
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@ -149,6 +149,11 @@ find_package(TIFF QUIET)
package_option(TIFF "Enable support for loading .tif images.")
config_package(TIFF "libtiff")
# OpenEXR:
find_package(OpenEXR QUIET)
package_option(OPENEXR "Enable support for loading .exr images.")
config_package(OPENEXR "OpenEXR")
#
# ------------ LIBTAR ------------
#

3
dtool/dtool_config.h.in
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@ -67,6 +67,9 @@
/* Define if we have libtiff installed. */
#cmakedefine HAVE_TIFF
/* Define if we have OpenEXR installed. */
#cmakedefine HAVE_OPENEXR
/* Define if we want to build these other image file formats. */
#cmakedefine HAVE_SGI_RGB
#cmakedefine HAVE_TGA

3
panda/src/pnmimagetypes/CMakeLists.txt
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@ -33,7 +33,8 @@ set(P3PNMIMAGETYPES_SOURCES
composite_sources(p3pnmimagetypes P3PNMIMAGETYPES_SOURCES)
add_component_library(p3pnmimagetypes SYMBOL BUILDING_PANDA_PNMIMAGETYPES
${P3PNMIMAGETYPES_HEADERS} ${P3PNMIMAGETYPES_SOURCES})
target_link_libraries(p3pnmimagetypes p3pnmimage PKG::JPEG PKG::TIFF PKG::PNG)
target_link_libraries(p3pnmimagetypes p3pnmimage
PKG::JPEG PKG::TIFF PKG::PNG PKG::OPENEXR)
set_target_properties(p3pnmimagetypes PROPERTIES CXX_EXCEPTIONS ON)
if(NOT BUILD_METALIBS)