Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Support cmake config for libdeflate #1613

Merged
merged 3 commits into from
Jan 22, 2024
Merged

Support cmake config for libdeflate #1613

Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
bc3153d
Support cmake config and shared library for libdeflate
brechtvl Nov 14, 2023
0924c0b
Back out of adding a target for internal libdeflate
brechtvl Jan 10, 2024
80fd751
Use Requires.private for generated pkgconfig file
brechtvl Jan 11, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
54 changes: 38 additions & 16 deletions cmake/OpenEXRSetup.cmake
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -160,15 +160,47 @@ set(OPENEXR_DEFLATE_TAG "v1.18" CACHE STRING "Tag to use for libdeflate source r
if(NOT OPENEXR_FORCE_INTERNAL_DEFLATE)
#TODO: ^^ Release should not clone from main, this is a place holder
set(CMAKE_IGNORE_PATH "${CMAKE_CURRENT_BINARY_DIR}/_deps/deflate-src/config;${CMAKE_CURRENT_BINARY_DIR}/_deps/deflate-build/config")
include(FindPkgConfig)
pkg_check_modules(deflate IMPORTED_TARGET GLOBAL libdeflate)
set(CMAKE_IGNORE_PATH)
if (deflate_FOUND)
message(STATUS "Using libdeflate from ${deflate_LINK_LIBRARIES}")
# First try cmake config
find_package(libdeflate CONFIG)
if(libdeflate_FOUND)
if(TARGET libdeflate::libdeflate_shared)
set(EXR_DEFLATE_LIB libdeflate::libdeflate_shared)
else()
set(EXR_DEFLATE_LIB libdeflate::libdeflate_static)
endif()
set(EXR_DEFLATE_SOURCES)
set(EXR_DEFLATE_INCLUDE_DIR)
set(EXR_DEFLATE_LDFLAGS)
# Set EXR_DEFATE_LDFLAGS for OpenEXR.pc.in for static build
if(NOT BUILD_SHARED_LIBS)
get_target_property(deflate_LIBRARIES ${EXR_DEFLATE_LIB} LOCATION)
set(EXR_DEFLATE_LDFLAGS "-l${deflate_LIBRARIES}")
brechtvl marked this conversation as resolved.
Show resolved Hide resolved
endif()
message(STATUS "Using libdeflate from ${libdeflate_DIR}")
else()
# If not found, try pkgconfig
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
include(FindPkgConfig)
pkg_check_modules(deflate IMPORTED_TARGET GLOBAL libdeflate)
if(deflate_FOUND)
set(EXR_DEFLATE_LIB PkgConfig::deflate)
set(EXR_DEFLATE_SOURCES)
set(EXR_DEFLATE_INCLUDE_DIR)
set(EXR_DEFLATE_LDFLAGS)
# Set EXR_DEFATE_LDFLAGS for OpenEXR.pc.in for static build
if(NOT BUILD_SHARED_LIBS)
set(EXR_DEFLATE_LDFLAGS "-l${deflate_LIBRARIES}")
brechtvl marked this conversation as resolved.
Show resolved Hide resolved
endif()
message(STATUS "Using libdeflate from ${deflate_LINK_LIBRARIES}")
endif()
endif()
endif()
set(CMAKE_IGNORE_PATH)
endif()

if(NOT TARGET PkgConfig::deflate AND NOT deflate_FOUND)
if(NOT EXR_DEFLATE_LIB)
# Using internal deflate.
if(OPENEXR_FORCE_INTERNAL_DEFLATE)
message(STATUS "libdeflate forced internal, installing from ${OPENEXR_DEFLATE_REPO} (${OPENEXR_DEFLATE_TAG})")
else()
Expand Down Expand Up @@ -213,16 +245,6 @@ if(NOT TARGET PkgConfig::deflate AND NOT deflate_FOUND)
list(TRANSFORM EXR_DEFLATE_SOURCES PREPEND ${deflate_SOURCE_DIR}/)
set(EXR_DEFLATE_INCLUDE_DIR ${deflate_SOURCE_DIR})
set(EXR_DEFLATE_LIB)
else()
set(EXR_DEFLATE_INCLUDE_DIR)
set(EXR_DEFLATE_LIB ${deflate_LIBRARIES})
# set EXR_DEFATE_LDFLAGS for OpenEXR.pc.in for static build
if (BUILD_SHARED_LIBS)
set(EXR_DEFLATE_LDFLAGS "")
else()
set(EXR_DEFLATE_LDFLAGS "-l${deflate_LIBRARIES}")
endif()
set(EXR_DEFLATE_SOURCES)
endif()

#######################################
Expand Down