[libpng15] Revised CMakeLists.txt to work with mingw and removed some material

from CMakeLists.txt that is no longer useful in libpng-1.5.
This commit is contained in:
Glenn Randers-Pehrson
2011-09-27 19:01:58 -05:00
parent 8e25a61277
commit e29c4b9b93
3 changed files with 28 additions and 57 deletions

View File

@@ -69,39 +69,11 @@ else()
option(PNG_STATIC "Build static lib" ON)
endif()
if(MINGW)
option(PNG_TESTS "Build pngtest" NO)
else()
option(PNG_TESTS "Build pngtest" YES)
endif()
option(PNG_TESTS "Build libpng tests" YES)
option(PNG_NO_CONSOLE_IO "FIXME" YES)
option(PNG_NO_STDIO "FIXME" YES)
# Many more configuration options could be added here
option(PNG_DEBUG "Build with debug output" NO)
option(PNGARG "FIXME" YES)
#TODO:
# PNG_CONSOLE_IO_SUPPORTED
# maybe needs improving, but currently I don't know when we can enable what :)
set(png_asm_tmp "OFF")
if(NOT WIN32)
find_program(uname_executable NAMES uname PATHS /bin /usr/bin /usr/local/bin)
if(uname_executable)
exec_program(${uname_executable}
ARGS --machine OUTPUT_VARIABLE uname_output)
if("uname_output" MATCHES "^.*i[1-9]86.*$")
set(png_asm_tmp "ON")
else("uname_output" MATCHES "^.*i[1-9]86.*$")
set(png_asm_tmp "OFF")
endif("uname_output" MATCHES "^.*i[1-9]86.*$")
endif(uname_executable)
else()
# this env var is normally only set on win64
set(TEXT "ProgramFiles(x86)")
if("$ENV{${TEXT}}" STREQUAL "")
set(png_asm_tmp "ON")
endif("$ENV{${TEXT}}" STREQUAL "")
endif()
option(PNGARG "Disable ANSI-C prototypes" NO)
# SET LIBNAME
set(PNG_LIB_NAME png${PNGLIB_MAJOR}${PNGLIB_MINOR})
@@ -110,6 +82,9 @@ set(PNG_LIB_NAME png${PNGLIB_MAJOR}${PNGLIB_MINOR})
set(CMAKE_DEBUG_POSTFIX "d")
# Use the prebuilt pnglibconf.h file from the scripts folder
# TODO: fix this by building with awk; without this no cmake build can be
# configured directly (to do so indirectly use your local awk to build a
# pnglibconf.h in the build directory.)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/scripts/pnglibconf.h.prebuilt
${CMAKE_CURRENT_BINARY_DIR}/pnglibconf.h)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
@@ -145,39 +120,21 @@ set(libpng_sources
set(pngtest_sources
pngtest.c
)
set(pngvalid_sources
pngvalid.c
)
# SOME NEEDED DEFINITIONS
add_definitions(-DPNG_CONFIGURE_LIBPNG)
if(MSVC)
add_definitions(-DPNG_NO_MODULEDEF -D_CRT_SECURE_NO_DEPRECATE)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE)
endif(MSVC)
if(PNG_SHARED OR NOT MSVC)
#if building msvc static this has NOT to be defined
add_definitions(-DZLIB_DLL)
endif()
if(PNG_CONSOLE_IO_SUPPORTED)
add_definitions(-DPNG_CONSOLE_IO_SUPPORTED)
endif()
if(PNG_NO_CONSOLE_IO)
add_definitions(-DPNG_NO_CONSOLE_IO)
endif()
if(PNG_NO_STDIO)
add_definitions(-DPNG_NO_STDIO)
endif()
if(PNG_DEBUG)
add_definitions(-DPNG_DEBUG)
endif()
if(NOT M_LIBRARY AND NOT WIN32)
add_definitions(-DPNG_NO_FLOATING_POINT_SUPPORTED)
endif()
# NOW BUILD OUR TARGET
include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${ZLIB_INCLUDE_DIR})
@@ -211,6 +168,10 @@ if(PNG_TESTS AND PNG_SHARED)
add_executable(pngtest ${pngtest_sources})
target_link_libraries(pngtest ${PNG_LIB_NAME})
add_test(pngtest ./pngtest ${CMAKE_CURRENT_SOURCE_DIR}/pngtest.png)
#
add_executable(pngvalid ${pngvalid_sources})
target_link_libraries(pngvalid ${PNG_LIB_NAME})
add_test(pngvalid ./pngvalid)
endif()
# Ensure the CMAKE_LIBRARY_OUTPUT_DIRECTORY is set
@@ -241,11 +202,16 @@ macro(CREATE_SYMLINK SRC_FILE DEST_FILE)
endif(WIN32 AND NOT CYGWIN)
endmacro()
# CREATE PKGCONFIG FILES
# we use the same files like ./configure, so we have to set its vars
# 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)
# CREATE PKGCONFIG FILES
# 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
if(NOT WIN32 OR CYGWIN)
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix ${CMAKE_INSTALL_PREFIX})
set(libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
@@ -258,6 +224,7 @@ CREATE_SYMLINK(${PNGLIB_NAME}.pc libpng.pc)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpng-config.in
${CMAKE_CURRENT_BINARY_DIR}/${PNGLIB_NAME}-config @ONLY)
CREATE_SYMLINK(${PNGLIB_NAME}-config libpng-config)
endif(NOT WIN32 OR CYGWIN)
# SET UP LINKS
if(PNG_SHARED)