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Merge pull request #171 from assimp/zip-cmake-fixes 

Update CMakeLists.txt for zlib to build on MSVC again, closes #170.
pull/175/head
Alexander Gessler 2013-10-27 10:42:04 -07:00
parent 1f01238426 561f3bc6ea
commit 4167a68493
2 changed files with 42 additions and 59 deletions
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2
CMakeLists.txt
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@ -110,7 +110,7 @@ if( NOT ZLIB_FOUND )
# compile from sources # compile from sources
add_subdirectory(contrib/zlib) add_subdirectory(contrib/zlib)
set(ZLIB_FOUND 1) set(ZLIB_FOUND 1)
set(ZLIB_LIBRARIES zlib) set(ZLIB_LIBRARIES zlibstatic)
set(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/zlib) set(ZLIB_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/zlib)
else(NOT ZLIB_FOUND) else(NOT ZLIB_FOUND)
ADD_DEFINITIONS(-DASSIMP_BUILD_NO_OWN_ZLIB) ADD_DEFINITIONS(-DASSIMP_BUILD_NO_OWN_ZLIB)

99
contrib/zlib/CMakeLists.txt
View File

@ -5,14 +5,14 @@ project(zlib C)
set(VERSION "1.2.8") set(VERSION "1.2.8")
option(ASM686 "Enable building i686 assembly implementation") option(ASM686 "Enable building i686 assembly implementation for zlib")
option(AMD64 "Enable building amd64 assembly implementation") option(AMD64 "Enable building amd64 assembly implementation for zlib")
set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables") #set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries") #set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers") #set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")
set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages") #set(INSTALL_MAN_DIR "${CMAKE_INSTALL_PREFIX}/share/man" CACHE PATH "Installation directory for manual pages")
set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files") #set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_PREFIX}/share/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
include(CheckTypeSize) include(CheckTypeSize)
include(CheckFunctionExists) include(CheckFunctionExists)
@ -83,6 +83,10 @@ configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zlib.pc.cmakein
${ZLIB_PC} @ONLY) ${ZLIB_PC} @ONLY)
configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY) ${CMAKE_CURRENT_BINARY_DIR}/zconf.h @ONLY)
# (hack) needed for the regular assimp build, which needs to be able to find zconf.h
configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/zconf.h.cmakein
${CMAKE_CURRENT_SOURCE_DIR}/zconf.h @ONLY)
include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR}) include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_SOURCE_DIR})
@ -183,12 +187,12 @@ if(MINGW)
set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj) set(ZLIB_DLL_SRCS ${CMAKE_CURRENT_BINARY_DIR}/zlib1rc.obj)
endif(MINGW) endif(MINGW)
add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}) #add_library(zlib SHARED ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_DLL_SRCS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS}) add_library(zlibstatic STATIC ${ZLIB_SRCS} ${ZLIB_ASMS} ${ZLIB_PUBLIC_HDRS} ${ZLIB_PRIVATE_HDRS})
set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL) #set_target_properties(zlib PROPERTIES DEFINE_SYMBOL ZLIB_DLL)
set_target_properties(zlib PROPERTIES SOVERSION 1) #set_target_properties(zlib PROPERTIES SOVERSION 1)
if(NOT CYGWIN) #if(NOT CYGWIN)
# This property causes shared libraries on Linux to have the full version # This property causes shared libraries on Linux to have the full version
# encoded into their final filename. We disable this on Cygwin because # encoded into their final filename. We disable this on Cygwin because
# it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll # it causes cygz-${ZLIB_FULL_VERSION}.dll to be created when cygz.dll
@ -196,54 +200,33 @@ if(NOT CYGWIN)
# #
# This has no effect with MSVC, on that platform the version info for # This has no effect with MSVC, on that platform the version info for
# the DLL comes from the resource file win32/zlib1.rc # the DLL comes from the resource file win32/zlib1.rc
set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION}) #set_target_properties(zlib PROPERTIES VERSION ${ZLIB_FULL_VERSION})
endif() #endif()
if(UNIX) #if(UNIX)
# On unix-like platforms the library is almost always called libz # On unix-like platforms the library is almost always called libz
set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z) #set_target_properties(zlib zlibstatic PROPERTIES OUTPUT_NAME z)
if(NOT APPLE) #if(NOT APPLE)
set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"") # set_target_properties(zlib PROPERTIES LINK_FLAGS "-Wl,--version-script,\"${CMAKE_CURRENT_SOURCE_DIR}/zlib.map\"")
endif() #endif()
elseif(BUILD_SHARED_LIBS AND WIN32) #elseif(BUILD_SHARED_LIBS AND WIN32)
# Creates zlib1.dll when building shared library version # # Creates zlib1.dll when building shared library version
set_target_properties(zlib PROPERTIES SUFFIX "1.dll") # set_target_properties(zlib PROPERTIES SUFFIX "1.dll")
endif() #endif()
if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL ) #if(NOT SKIP_INSTALL_LIBRARIES AND NOT SKIP_INSTALL_ALL )
install(TARGETS zlib zlibstatic # install(TARGETS zlib zlibstatic
RUNTIME DESTINATION "${INSTALL_BIN_DIR}" # RUNTIME DESTINATION "${INSTALL_BIN_DIR}"
ARCHIVE DESTINATION "${INSTALL_LIB_DIR}" # ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"
LIBRARY DESTINATION "${INSTALL_LIB_DIR}" ) # LIBRARY DESTINATION "${INSTALL_LIB_DIR}" )
endif() #endif()
if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL ) #if(NOT SKIP_INSTALL_HEADERS AND NOT SKIP_INSTALL_ALL )
install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION "${INSTALL_INC_DIR}") # install(FILES ${ZLIB_PUBLIC_HDRS} DESTINATION "${INSTALL_INC_DIR}")
endif() #endif()
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL ) #if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
install(FILES zlib.3 DESTINATION "${INSTALL_MAN_DIR}/man3") # install(FILES zlib.3 DESTINATION "${INSTALL_MAN_DIR}/man3")
endif() #endif()
if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL ) #if(NOT SKIP_INSTALL_FILES AND NOT SKIP_INSTALL_ALL )
install(FILES ${ZLIB_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}") # install(FILES ${ZLIB_PC} DESTINATION "${INSTALL_PKGCONFIG_DIR}")
endif() #endif()
#============================================================================
# Example binaries
#============================================================================
#add_executable(example test/example.c)
#target_link_libraries(example zlib)
#add_test(example example)
#add_executable(minigzip test/minigzip.c)
#target_link_libraries(minigzip zlib)
if(HAVE_OFF64_T)
add_executable(example64 test/example.c)
target_link_libraries(example64 zlib)
set_target_properties(example64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
add_test(example64 example64)
add_executable(minigzip64 test/minigzip.c)
target_link_libraries(minigzip64 zlib)
set_target_properties(minigzip64 PROPERTIES COMPILE_FLAGS "-D_FILE_OFFSET_BITS=64")
endif()