summaryrefslogtreecommitdiff
path: root/Build/source/libs/libpng/libpng-src/CMakeLists.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/libpng/libpng-src/CMakeLists.txt')
-rw-r--r--Build/source/libs/libpng/libpng-src/CMakeLists.txt316
1 files changed, 151 insertions, 165 deletions
diff --git a/Build/source/libs/libpng/libpng-src/CMakeLists.txt b/Build/source/libs/libpng/libpng-src/CMakeLists.txt
index 4db9bb87ded..73044c96771 100644
--- a/Build/source/libs/libpng/libpng-src/CMakeLists.txt
+++ b/Build/source/libs/libpng/libpng-src/CMakeLists.txt
@@ -1,42 +1,32 @@
# CMakeLists.txt
+# Copyright (C) 2018 Cosmin Truta
# Copyright (C) 2007,2009-2018 Glenn Randers-Pehrson
# Written by Christian Ehrlicher, 2007
# Revised by Roger Lowman, 2009-2010
-# Revised by Clifford Yapp, 2011-2012
+# Revised by Clifford Yapp, 2011-2012,2017
# Revised by Roger Leigh, 2016
# Revised by Andreas Franek, 2016
+# Revised by Sam Serrels, 2017
+# Revised by Vadim Barkov, 2017
+# Revised by Vicky Pfau, 2018
+# Revised by Cameron Cawley, 2018
+# Revised by Cosmin Truta, 2018
+# Revised by Kyle Bentley, 2018
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h
-cmake_minimum_required(VERSION 3.0.2)
-cmake_policy(VERSION 3.0.2)
-
-# Set MacOSX @rpath usage globally.
-if (POLICY CMP0020)
- cmake_policy(SET CMP0020 NEW)
-endif(POLICY CMP0020)
-if (POLICY CMP0042)
- cmake_policy(SET CMP0042 NEW)
-endif(POLICY CMP0042)
-# Use new variable expansion policy.
-if (POLICY CMP0053)
- cmake_policy(SET CMP0053 NEW)
-endif(POLICY CMP0053)
-if (POLICY CMP0054)
- cmake_policy(SET CMP0054 NEW)
-endif(POLICY CMP0054)
-
-set(CMAKE_CONFIGURATION_TYPES "Release;Debug;MinSizeRel;RelWithDebInfo")
+cmake_minimum_required(VERSION 3.1)
+cmake_policy(VERSION 3.1)
project(libpng C ASM)
enable_testing()
set(PNGLIB_MAJOR 1)
set(PNGLIB_MINOR 6)
-set(PNGLIB_RELEASE 35)
+set(PNGLIB_RELEASE 36)
set(PNGLIB_NAME libpng${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(PNGLIB_VERSION ${PNGLIB_MAJOR}.${PNGLIB_MINOR}.${PNGLIB_RELEASE})
@@ -44,25 +34,19 @@ include(GNUInstallDirs)
# needed packages
-#Allow users to specify location of Zlib,
-# Useful if zlib is being built alongside this as a sub-project
+# Allow users to specify location of Zlib.
+# Useful if zlib is being built alongside this as a sub-project.
option(PNG_BUILD_ZLIB "Custom zlib Location, else find_package is used" OFF)
-IF(NOT PNG_BUILD_ZLIB)
+if(NOT PNG_BUILD_ZLIB)
find_package(ZLIB REQUIRED)
include_directories(${ZLIB_INCLUDE_DIR})
-ENDIF(NOT PNG_BUILD_ZLIB)
-
-if(NOT WIN32)
- find_library(M_LIBRARY
- NAMES m
- PATHS /usr/lib /usr/local/lib
- )
- if(NOT M_LIBRARY)
- message(STATUS "math lib 'libm' not found; floating point support disabled")
- endif()
+endif()
+
+if(UNIX AND NOT APPLE AND NOT BEOS AND NOT HAIKU)
+ find_library(M_LIBRARY m)
else()
- # not needed on windows
+ # libm is not needed and/or not available
set(M_LIBRARY "")
endif()
@@ -73,16 +57,14 @@ option(PNG_TESTS "Build libpng tests" ON)
# Many more configuration options could be added here
option(PNG_FRAMEWORK "Build OS X framework" OFF)
-option(PNG_DEBUG "Build with debug output" OFF)
-option(PNGARG "Disable ANSI-C prototypes" OFF)
-
-option(PNG_HARDWARE_OPTIMIZATIONS "Enable Hardware Optimizations" ON)
-
+option(PNG_DEBUG "Build with debug output" OFF)
+option(PNG_HARDWARE_OPTIMIZATIONS "Enable hardware optimizations" ON)
set(PNG_PREFIX "" CACHE STRING "Prefix to add to the API function names")
set(DFA_XTRA "" CACHE FILEPATH "File containing extra configuration settings")
if(PNG_HARDWARE_OPTIMIZATIONS)
+
# set definitions and sources for arm
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR
CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
@@ -96,12 +78,13 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR
list(FIND PNG_ARM_NEON_POSSIBLE_VALUES ${PNG_ARM_NEON} index)
if(index EQUAL -1)
message(FATAL_ERROR
- " PNG_ARM_NEON must be one of [${PNG_ARM_NEON_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_ARM_NEON} STREQUAL "no")
+ "PNG_ARM_NEON must be one of [${PNG_ARM_NEON_POSSIBLE_VALUES}]")
+ elseif(NOT ${PNG_ARM_NEON} STREQUAL "off")
set(libpng_arm_sources
arm/arm_init.c
arm/filter_neon.S
- arm/filter_neon_intrinsics.c)
+ arm/filter_neon_intrinsics.c
+ arm/palette_neon_intrinsics.c)
if(${PNG_ARM_NEON} STREQUAL "on")
add_definitions(-DPNG_ARM_NEON_OPT=2)
@@ -115,7 +98,7 @@ endif()
# set definitions and sources for powerpc
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^powerpc*" OR
- CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc64*" )
+ CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc64*")
set(PNG_POWERPC_VSX_POSSIBLE_VALUES on off)
set(PNG_POWERPC_VSX "on" CACHE STRING "Enable POWERPC VSX optimizations:
off: disable the optimizations.")
@@ -124,8 +107,8 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^powerpc*" OR
list(FIND PNG_POWERPC_VSX_POSSIBLE_VALUES ${PNG_POWERPC_VSX} index)
if(index EQUAL -1)
message(FATAL_ERROR
- " PNG_POWERPC_VSX must be one of [${PNG_POWERPC_VSX_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_POWERPC_VSX} STREQUAL "no")
+ "PNG_POWERPC_VSX must be one of [${PNG_POWERPC_VSX_POSSIBLE_VALUES}]")
+ elseif(NOT ${PNG_POWERPC_VSX} STREQUAL "off")
set(libpng_powerpc_sources
powerpc/powerpc_init.c
powerpc/filter_vsx_intrinsics.c)
@@ -139,7 +122,7 @@ endif()
# set definitions and sources for intel
if(CMAKE_SYSTEM_PROCESSOR MATCHES "^i?86" OR
- CMAKE_SYSTEM_PROCESSOR MATCHES "^x86_64*" )
+ CMAKE_SYSTEM_PROCESSOR MATCHES "^x86_64*")
set(PNG_INTEL_SSE_POSSIBLE_VALUES on off)
set(PNG_INTEL_SSE "on" CACHE STRING "Enable INTEL_SSE optimizations:
off: disable the optimizations")
@@ -148,8 +131,8 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^i?86" OR
list(FIND PNG_INTEL_SSE_POSSIBLE_VALUES ${PNG_INTEL_SSE} index)
if(index EQUAL -1)
message(FATAL_ERROR
- " PNG_INTEL_SSE must be one of [${PNG_INTEL_SSE_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_INTEL_SSE} STREQUAL "no")
+ "PNG_INTEL_SSE must be one of [${PNG_INTEL_SSE_POSSIBLE_VALUES}]")
+ elseif(NOT ${PNG_INTEL_SSE} STREQUAL "off")
set(libpng_intel_sources
intel/intel_init.c
intel/filter_sse2_intrinsics.c)
@@ -163,7 +146,7 @@ endif()
# set definitions and sources for MIPS
if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
- CMAKE_SYSTEM_PROCESSOR MATCHES "mips64el*" )
+ CMAKE_SYSTEM_PROCESSOR MATCHES "mips64el*")
set(PNG_MIPS_MSA_POSSIBLE_VALUES on off)
set(PNG_MIPS_MSA "on" CACHE STRING "Enable MIPS_MSA optimizations:
off: disable the optimizations")
@@ -172,8 +155,8 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
list(FIND PNG_MIPS_MSA_POSSIBLE_VALUES ${PNG_MIPS_MSA} index)
if(index EQUAL -1)
message(FATAL_ERROR
- " PNG_MIPS_MSA must be one of [${PNG_MIPS_MSA_POSSIBLE_VALUES}]")
- elseif(NOT ${PNG_MIPS_MSA} STREQUAL "no")
+ "PNG_MIPS_MSA must be one of [${PNG_MIPS_MSA_POSSIBLE_VALUES}]")
+ elseif(NOT ${PNG_MIPS_MSA} STREQUAL "off")
set(libpng_mips_sources
mips/mips_init.c
mips/filter_msa_intrinsics.c)
@@ -184,6 +167,33 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
add_definitions(-DPNG_MIPS_MSA_OPT=0)
endif()
endif()
+
+else(PNG_HARDWARE_OPTIMIZATIONS)
+
+# set definitions and sources for arm
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" OR
+ CMAKE_SYSTEM_PROCESSOR MATCHES "^aarch64")
+ add_definitions(-DPNG_ARM_NEON_OPT=0)
+endif()
+
+# set definitions and sources for powerpc
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^powerpc*" OR
+ CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc64*")
+ add_definitions(-DPNG_POWERPC_VSX_OPT=0)
+endif()
+
+# set definitions and sources for intel
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "^i?86" OR
+ CMAKE_SYSTEM_PROCESSOR MATCHES "^x86_64*")
+ add_definitions(-DPNG_INTEL_SSE_OPT=0)
+endif()
+
+# set definitions and sources for MIPS
+if(CMAKE_SYSTEM_PROCESSOR MATCHES "mipsel*" OR
+ CMAKE_SYSTEM_PROCESSOR MATCHES "mips64el*")
+ add_definitions(-DPNG_MIPS_MSA_OPT=0)
+endif()
+
endif(PNG_HARDWARE_OPTIMIZATIONS)
# SET LIBNAME
@@ -241,17 +251,17 @@ function(symbol_prefix)
foreach(line ${OUT})
string(REGEX MATCH "^PREFIX=" found_match "${line}")
if(found_match)
- STRING(REGEX REPLACE "^PREFIX=(.*\)" "\\1" prefix "${line}")
+ string(REGEX REPLACE "^PREFIX=(.*\)" "\\1" prefix "${line}")
string(REGEX MATCH "__USER_LABEL_PREFIX__" found_match "${prefix}")
if(found_match)
- STRING(REGEX REPLACE "(.*)__USER_LABEL_PREFIX__(.*)" "\\1\\2" prefix "${prefix}")
+ string(REGEX REPLACE "(.*)__USER_LABEL_PREFIX__(.*)" "\\1\\2" prefix "${prefix}")
endif()
set(SYMBOL_PREFIX "${prefix}")
endif()
endforeach()
- message(STATUS "Symbol prefix: ${SYMBOL_PREFIX}")
- set(SYMBOL_PREFIX "${SYMBOL_PREFIX}" PARENT_SCOPE)
+ message(STATUS "Symbol prefix: ${SYMBOL_PREFIX}")
+ set(SYMBOL_PREFIX "${SYMBOL_PREFIX}" PARENT_SCOPE)
endfunction()
if(UNIX)
@@ -276,11 +286,11 @@ else()
set(oneValueArgs INPUT OUTPUT)
set(multiValueArgs DEPENDS)
cmake_parse_arguments(_GC "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
- if (NOT _GC_INPUT)
- message(FATAL_ERROR "Invalid arguments. generate_out requires input.")
+ if(NOT _GC_INPUT)
+ message(FATAL_ERROR "generate_chk: Missing INPUT argument")
endif()
- if (NOT _GC_OUTPUT)
- message(FATAL_ERROR "Invalid arguments. generate_out requires output.")
+ if(NOT _GC_OUTPUT)
+ message(FATAL_ERROR "generate_chk: Missing OUTPUT argument")
endif()
add_custom_command(OUTPUT "${_GC_OUTPUT}"
@@ -299,11 +309,11 @@ else()
set(oneValueArgs INPUT OUTPUT)
set(multiValueArgs DEPENDS)
cmake_parse_arguments(_GO "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
- if (NOT _GO_INPUT)
- message(FATAL_ERROR "Invalid arguments. generate_out requires input.")
+ if(NOT _GO_INPUT)
+ message(FATAL_ERROR "generate_out: Missing INPUT argument")
endif()
- if (NOT _GO_OUTPUT)
- message(FATAL_ERROR "Invalid arguments. generate_out requires output.")
+ if(NOT _GO_OUTPUT)
+ message(FATAL_ERROR "generate_out: Missing OUTPUT argument")
endif()
add_custom_command(OUTPUT "${_GO_OUTPUT}"
@@ -322,8 +332,8 @@ else()
set(oneValueArgs OUTPUT)
set(multiValueArgs DEPENDS)
cmake_parse_arguments(_GSO "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
- if (NOT _GSO_OUTPUT)
- message(FATAL_ERROR "Invalid arguments. generate_source requires output.")
+ if(NOT _GSO_OUTPUT)
+ message(FATAL_ERROR "generate_source: Missing OUTPUT argument")
endif()
add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${_GSO_OUTPUT}"
@@ -505,7 +515,7 @@ set(png_fix_itxt_sources
if(MSVC)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
-endif(MSVC)
+endif()
if(PNG_DEBUG)
add_definitions(-DPNG_DEBUG)
@@ -585,7 +595,7 @@ if(NOT PNG_LIB_TARGETS)
message(SEND_ERROR
"No library variant selected to build. "
"Please enable at least one of the following options: "
- " PNG_STATIC, PNG_SHARED, PNG_FRAMEWORK")
+ "PNG_STATIC, PNG_SHARED, PNG_FRAMEWORK")
endif()
if(PNG_SHARED AND WIN32)
@@ -598,11 +608,11 @@ function(png_add_test)
set(multiValueArgs OPTIONS FILES)
cmake_parse_arguments(_PAT "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
- if (NOT _PAT_NAME)
- message(FATAL_ERROR "Invalid arguments. png_add_test requires name.")
+ if(NOT _PAT_NAME)
+ message(FATAL_ERROR "png_add_test: Missing NAME argument")
endif()
- if (NOT _PAT_COMMAND)
- message(FATAL_ERROR "Invalid arguments. png_add_test requires command.")
+ if(NOT _PAT_COMMAND)
+ message(FATAL_ERROR "png_add_test: Missing COMMAND argument")
endif()
set(TEST_OPTIONS "${_PAT_OPTIONS}")
@@ -610,19 +620,11 @@ function(png_add_test)
configure_file("${CMAKE_CURRENT_SOURCE_DIR}/scripts/test.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake" @ONLY)
- if(CMAKE_MAJOR_VERSION GREATER 2) # have generator expressions
- add_test(NAME "${_PAT_NAME}"
- COMMAND "${CMAKE_COMMAND}"
- "-DLIBPNG=$<TARGET_FILE:png>"
- "-DTEST_COMMAND=$<TARGET_FILE:${_PAT_COMMAND}>"
- -P "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake")
- else() # old 2.x add_test; limited and won't work well on Windows
- # Note LIBPNG is a dummy value as there are no generator expressions
- add_test("${_PAT_NAME}" "${CMAKE_COMMAND}"
- "-DLIBPNG=${CMAKE_CURRENT_BINARY_DIR}/libpng.so"
- "-DTEST_COMMAND=./${_PAT_COMMAND}"
- -P "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake")
- endif()
+ add_test(NAME "${_PAT_NAME}"
+ COMMAND "${CMAKE_COMMAND}"
+ "-DLIBPNG=$<TARGET_FILE:png>"
+ "-DTEST_COMMAND=$<TARGET_FILE:${_PAT_COMMAND}>"
+ -P "${CMAKE_CURRENT_BINARY_DIR}/tests/${_PAT_NAME}.cmake")
endfunction()
if(PNG_TESTS AND PNG_SHARED)
@@ -687,11 +689,11 @@ if(PNG_TESTS AND PNG_SHARED)
set(TEST_PNG_VALID TRUE)
if(TEST_PNG_ALPHA)
- if (NOT "${alpha_type}" STREQUAL "alpha")
+ if(NOT "${alpha_type}" STREQUAL "alpha")
set(TEST_PNG_VALID FALSE)
endif()
else()
- if ("${alpha_type}" STREQUAL "alpha")
+ if("${alpha_type}" STREQUAL "alpha")
set(TEST_PNG_VALID FALSE)
endif()
endif()
@@ -760,51 +762,44 @@ endif()
# copies if different.
include(CMakeParseArguments)
-function(CREATE_SYMLINK DEST_FILE)
+function(create_symlink DEST_FILE)
cmake_parse_arguments(S "" "FILE;TARGET" "" ${ARGN})
if(NOT S_TARGET AND NOT S_FILE)
- message(FATAL_ERROR "Specify either a TARGET or a FILE for CREATE_SYMLINK to link to.")
- endif(NOT S_TARGET AND NOT S_FILE)
+ message(FATAL_ERROR "create_symlink: Missing TARGET or FILE argument")
+ endif()
if(S_TARGET AND S_FILE)
- message(FATAL_ERROR "CREATE_SYMLINK called with both source file ${S_FILE} and build target ${S_TARGET} arguments - can only handle 1 type per call.")
- endif(S_TARGET AND S_FILE)
+ message(FATAL_ERROR "create_symlink: Both source file ${S_FILE} and build target ${S_TARGET} arguments are present; can only have one.")
+ endif()
if(S_FILE)
# If we don't need to symlink something that's coming from a build target,
# we can go ahead and symlink/copy at configure time.
-
- if(CMAKE_HOST_WIN32 AND NOT CYGWIN AND NOT MSYS)
+ if(CMAKE_HOST_WIN32 AND NOT CYGWIN)
execute_process(
- COMMAND "${CMAKE_COMMAND}" -E copy_if_different ${S_FILE} ${DEST_FILE}
- WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
- )
- else(CMAKE_HOST_WIN32 AND NOT CYGWIN AND NOT MSYS)
+ COMMAND "${CMAKE_COMMAND}" -E copy_if_different ${S_FILE} ${DEST_FILE}
+ WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+ else()
execute_process(
- COMMAND ${CMAKE_COMMAND} -E create_symlink ${S_FILE} ${DEST_FILE}
- WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
- )
- endif(CMAKE_HOST_WIN32 AND NOT CYGWIN AND NOT MSYS)
- endif(S_FILE)
+ COMMAND ${CMAKE_COMMAND} -E create_symlink ${S_FILE} ${DEST_FILE}
+ WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
+ endif()
+ endif()
if(S_TARGET)
# We need to use generator expressions, which can be a bit tricky, so for
# simplicity make the symlink a POST_BUILD step and use the TARGET
# signature of add_custom_command.
-
- if(CMAKE_HOST_WIN32 AND NOT CYGWIN AND NOT MSYS)
+ if(CMAKE_HOST_WIN32 AND NOT CYGWIN)
add_custom_command(TARGET ${S_TARGET} POST_BUILD
- COMMAND "${CMAKE_COMMAND}" -E copy_if_different $<TARGET_LINKER_FILE_NAME:${S_TARGET}> $<TARGET_LINKER_FILE_DIR:${S_TARGET}>/${DEST_FILE}
- )
- else(CMAKE_HOST_WIN32 AND NOT CYGWIN AND NOT MSYS)
+ COMMAND "${CMAKE_COMMAND}" -E copy_if_different $<TARGET_LINKER_FILE_NAME:${S_TARGET}> $<TARGET_LINKER_FILE_DIR:${S_TARGET}>/${DEST_FILE})
+ else()
add_custom_command(TARGET ${S_TARGET} POST_BUILD
- COMMAND "${CMAKE_COMMAND}" -E create_symlink $<TARGET_LINKER_FILE_NAME:${S_TARGET}> $<TARGET_LINKER_FILE_DIR:${S_TARGET}>/${DEST_FILE}
- )
- endif(CMAKE_HOST_WIN32 AND NOT CYGWIN AND NOT MSYS)
-
- endif(S_TARGET)
+ COMMAND "${CMAKE_COMMAND}" -E create_symlink $<TARGET_LINKER_FILE_NAME:${S_TARGET}> $<TARGET_LINKER_FILE_DIR:${S_TARGET}>/${DEST_FILE})
+ endif()
+ endif()
endfunction()
@@ -816,103 +811,95 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/genout.cmake.in
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/gensrc.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/scripts/gensrc.cmake @ONLY)
-
# libpng is a library so default to 'lib'
if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
set(CMAKE_INSTALL_LIBDIR lib)
-endif(NOT DEFINED CMAKE_INSTALL_LIBDIR)
+endif()
# CREATE PKGCONFIG FILES
-# we use the same files like ./configure, so we have to set its vars
+# We use the same files like ./configure, so we have to set its vars.
# Only do this on Windows for Cygwin - the files don't make much sense outside
-# a UNIX look alike
+# of a UNIX look-alike.
if(NOT WIN32 OR CYGWIN OR MINGW)
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix ${CMAKE_INSTALL_PREFIX})
- set(libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
- set(includedir ${CMAKE_INSTALL_PREFIX}/include)
+ set(libdir ${CMAKE_INSTALL_FULL_LIBDIR})
+ set(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
set(LIBS "-lz -lm")
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng.pc.in
${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}.pc @ONLY)
- CREATE_SYMLINK(libpng.pc FILE ${PNGLIB_NAME}.pc)
+ create_symlink(libpng.pc FILE ${PNGLIB_NAME}.pc)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng-config.in
${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config @ONLY)
- CREATE_SYMLINK(libpng-config FILE ${PNGLIB_NAME}-config)
-endif(NOT WIN32 OR CYGWIN OR MINGW)
+ create_symlink(libpng-config FILE ${PNGLIB_NAME}-config)
+endif()
# SET UP LINKS
if(PNG_SHARED)
set_target_properties(png PROPERTIES
-# VERSION 16.${PNGLIB_RELEASE}.1.6.35
+# VERSION 16.${PNGLIB_RELEASE}.1.6.36
VERSION 16.${PNGLIB_RELEASE}.0
SOVERSION 16
CLEAN_DIRECT_OUTPUT 1)
endif()
-# If CMake > 2.4.x, we set a variable used below to export
-# targets to an export file.
-# TODO: Use VERSION_GREATER after our cmake_minimum_required >= 2.6.2
-if(CMAKE_MAJOR_VERSION GREATER 1 AND CMAKE_MINOR_VERSION GREATER 4)
- set(PNG_EXPORT_RULE EXPORT libpng)
-elseif(CMAKE_MAJOR_VERSION GREATER 2) # future proof
- set(PNG_EXPORT_RULE EXPORT libpng)
-endif()
-
# INSTALL
-if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
+if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL)
install(TARGETS ${PNG_LIB_TARGETS}
- ${PNG_EXPORT_RULE}
- RUNTIME DESTINATION bin
- LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
- ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
- FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ EXPORT libpng
+ RUNTIME DESTINATION bin
+ LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+ FRAMEWORK DESTINATION ${CMAKE_INSTALL_LIBDIR})
if(PNG_SHARED)
# Create a symlink for libpng.dll.a => libpng16.dll.a on Cygwin
if(CYGWIN OR MINGW)
- CREATE_SYMLINK(libpng${CMAKE_IMPORT_LIBRARY_SUFFIX} TARGET png)
- install(FILES $<TARGET_LINKER_FILE_DIR:png>/libpng${CMAKE_IMPORT_LIBRARY_SUFFIX} DESTINATION ${CMAKE_INSTALL_LIBDIR})
- endif(CYGWIN OR MINGW)
+ create_symlink(libpng${CMAKE_IMPORT_LIBRARY_SUFFIX} TARGET png)
+ install(FILES $<TARGET_LINKER_FILE_DIR:png>/libpng${CMAKE_IMPORT_LIBRARY_SUFFIX}
+ DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ endif()
if(NOT WIN32)
- CREATE_SYMLINK(libpng${CMAKE_SHARED_LIBRARY_SUFFIX} TARGET png)
- install(FILES $<TARGET_LINKER_FILE_DIR:png>/libpng${CMAKE_SHARED_LIBRARY_SUFFIX} DESTINATION ${CMAKE_INSTALL_LIBDIR})
- endif(NOT WIN32)
- endif(PNG_SHARED)
+ create_symlink(libpng${CMAKE_SHARED_LIBRARY_SUFFIX} TARGET png)
+ install(FILES $<TARGET_LINKER_FILE_DIR:png>/libpng${CMAKE_SHARED_LIBRARY_SUFFIX}
+ DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ endif()
+ endif()
if(PNG_STATIC)
if(NOT WIN32 OR CYGWIN OR MINGW)
- CREATE_SYMLINK( libpng${CMAKE_STATIC_LIBRARY_SUFFIX} TARGET png_static)
- install(FILES $<TARGET_LINKER_FILE_DIR:png_static>/libpng${CMAKE_STATIC_LIBRARY_SUFFIX} DESTINATION ${CMAKE_INSTALL_LIBDIR})
- endif(NOT WIN32 OR CYGWIN OR MINGW)
- endif()
+ create_symlink(libpng${CMAKE_STATIC_LIBRARY_SUFFIX} TARGET png_static)
+ install(FILES $<TARGET_LINKER_FILE_DIR:png_static>/libpng${CMAKE_STATIC_LIBRARY_SUFFIX}
+ DESTINATION ${CMAKE_INSTALL_LIBDIR})
+ endif()
+ endif()
endif()
-if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
- install(FILES ${libpng_public_hdrs} DESTINATION include)
- install(FILES ${libpng_public_hdrs} DESTINATION include/${PNGLIB_NAME})
+if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL)
+ install(FILES ${libpng_public_hdrs} DESTINATION include)
+ install(FILES ${libpng_public_hdrs} DESTINATION include/${PNGLIB_NAME})
endif()
-if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL )
+if(NOT SKIP_INSTALL_EXECUTABLES AND NOT SKIP_INSTALL_ALL)
if(NOT WIN32 OR CYGWIN OR MINGW)
install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/libpng-config DESTINATION bin)
- install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
- DESTINATION bin)
- endif(NOT WIN32 OR CYGWIN OR MINGW)
+ install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config DESTINATION bin)
+ endif()
endif()
-if(NOT SKIP_INSTALL_PROGRAMS AND NOT SKIP_INSTALL_ALL )
+if(NOT SKIP_INSTALL_PROGRAMS AND NOT SKIP_INSTALL_ALL)
install(TARGETS ${PNG_BIN_TARGETS}
- RUNTIME DESTINATION bin)
+ RUNTIME DESTINATION bin)
endif()
-if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
+if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL)
# Install man pages
if(NOT PNG_MAN_DIR)
set(PNG_MAN_DIR "share/man")
endif()
- install(FILES libpng.3 libpngpf.3 DESTINATION ${PNG_MAN_DIR}/man3)
- install(FILES png.5 DESTINATION ${PNG_MAN_DIR}/man5)
+ install(FILES libpng.3 libpngpf.3 DESTINATION ${PNG_MAN_DIR}/man3)
+ install(FILES png.5 DESTINATION ${PNG_MAN_DIR}/man5)
# Install pkg-config files
if(NOT CMAKE_HOST_WIN32 OR CYGWIN OR MINGW)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libpng.pc
@@ -923,12 +910,11 @@ if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config
DESTINATION bin)
- endif(NOT CMAKE_HOST_WIN32 OR CYGWIN OR MINGW)
+ endif()
endif()
-# On versions of CMake that support it, create an export file CMake
-# users can include() to import our targets
-if(PNG_EXPORT_RULE AND NOT SKIP_INSTALL_EXPORT AND NOT SKIP_INSTALL_ALL )
+# Create an export file that CMake users can include() to import our targets.
+if(NOT SKIP_INSTALL_EXPORT AND NOT SKIP_INSTALL_ALL)
install(EXPORT libpng DESTINATION lib/libpng FILE lib${PNG_LIB_NAME}.cmake)
endif()