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project(openbabel)
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
cmake_minimum_required(VERSION 2.4.7)
if(COMMAND cmake_policy)
cmake_policy(SET CMP0003 NEW)
endif(COMMAND cmake_policy)
include (CheckCXXCompilerFlag)
include (MacroEnsureVersion)
# Version numbering - should be bumped for each release
set(BABEL_MAJ_VER 2)
set(BABEL_MIN_VER 2)
set(BABEL_PATCH_VER 0)
if(WIN32)
set(BABEL_LIBRARY openbabel-2)
else(WIN32)
set(BABEL_LIBRARY openbabel)
endif(WIN32)
set(BABEL_VERSION "${BABEL_MAJ_VER}.${BABEL_MIN_VER}.${BABEL_PATCH_VER}")
set(BABEL_DATADIR "${CMAKE_INSTALL_PREFIX}/share/openbabel")
if(NOT LIB_INSTALL_DIR)
set(LIB "lib") ## FIXME: add lib suffix!
else(NOT LIB_INSTALL_DIR)
set(LIB ${LIB_INSTALL_DIR})
endif(NOT LIB_INSTALL_DIR)
option(WITH_INCHI "build inchi lib" ON)
option(BUILD_SHARED "enable static build support" ON)
if(BUILD_SHARED)
set(BUILD_TYPE SHARED)
set(PLUGIN_TYPE MODULE)
add_definitions(-DUSING_DYNAMIC_LIBS)
else(BUILD_SHARED)
set(BUILD_TYPE STATIC)
set(PLUGIN_TYPE STATIC)
endif(BUILD_SHARED)
if(WIN32)
# FIXME: not used on windows... - inconsistency
set(MODULE_EXTENSION ".obf")
else(WIN32)
set(MODULE_EXTENSION ".so")
endif(WIN32)
# configure checks
find_package(LibXml2)
find_package(Boost)
if(Boost_FOUND)
include_directories(${Boost_INCLUDE_DIRS} ${Boost_INCLUDE_DIR})
add_definitions(-DUSE_BOOST)
endif(Boost_FOUND)
find_package(ZLIB)
if(ZLIB_FOUND)
add_definitions(-DHAVE_LIBZ)
include_directories(${ZLIB_INCLUDE_DIR})
endif(ZLIB_FOUND)
include(CheckIncludeFile)
include(CheckIncludeFileCXX)
include(CheckSymbolExists)
include(CheckTypeSize)
include(CheckCSourceCompiles)
check_include_file(conio.h HAVE_CONIO_H)
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_include_file(time.h HAVE_TIME_H)
check_include_file_cxx(sstream HAVE_SSTREAM)
check_symbol_exists(rint "math.h" HAVE_RINT)
check_symbol_exists(snprintf "stdio.h" HAVE_SNPRINTF)
check_symbol_exists(sranddev "stdlib.h" HAVE_SRANDDEV)
check_symbol_exists(strcasecmp "string.h" HAVE_STRCASECMP)
check_symbol_exists(strncasecmp "string.h" HAVE_STRNCASECMP)
set(CMAKE_EXTRA_INCLUDE_FILES time.h)
check_type_size(clock_t CLOCK_T)
if(NOT WIN32)
SET(CMAKE_REQUIRED_FLAGS -Werror)
check_c_source_compiles("
#include <sys/types.h>
#include <dirent.h>
int main(){
extern int matchFiles (struct dirent *entry_p);
struct dirent **entries_pp;
int count = scandir (\"./\", &entries_pp, matchFiles, 0);
return 0;
}
" SCANDIR_NEEDS_CONST)
set(OB_MODULE_PATH ${CMAKE_INSTALL_PREFIX}/${LIB}/openbabel/${BABEL_VERSION})
endif(NOT WIN32)
# Add some visibility support when using GCC
if (CMAKE_COMPILER_IS_GNUCXX)
if (CMAKE_SYSTEM_NAME MATCHES Linux)
set (CMAKE_SHARED_LINKER_FLAGS "-Wl,--fatal-warnings -Wl,--no-undefined -lc ${CMAKE_SHARED_LINKER_FLAGS}")
set (CMAKE_SHARED_LINKER_FLAGS "-Wl,--enable-new-dtags ${CMAKE_SHARED_LINKER_FLAGS}")
set (CMAKE_EXE_LINKER_FLAGS "-Wl,--enable-new-dtags ${CMAKE_EXE_LINKER_FLAGS}")
endif (CMAKE_SYSTEM_NAME MATCHES Linux)
# Now check if we can use visibility to selectively export symbols
# Get the GCC version - from KDE4 cmake files
exec_program(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
string (REGEX MATCH "[345]\\.[0-9]\\.[0-9]" _gcc_version "${_gcc_version_info}")
# gcc on mac just reports: "gcc (GCC) 3.3 20030304 ..." without the
# patch level, handle this here:
if (NOT _gcc_version)
string (REGEX REPLACE ".*\\(GCC\\).* ([34]\\.[0-9]) .*" "\\1.0" _gcc_version "${_gcc_version_info}")
endif (NOT _gcc_version)
check_cxx_compiler_flag(-fvisibility=hidden HAVE_GCC_VISIBILITY)
set(HAVE_GCC_VISIBILITY ${HAVE_GCC_VISIBILITY} CACHE BOOL "GCC support for hidden visibility")
macro_ensure_version("4.1.0" "${_gcc_version}" GCC_IS_NEWER_THAN_4_1)
macro_ensure_version("4.2.0" "${_gcc_version}" GCC_IS_NEWER_THAN_4_2)
set(_GCC_COMPILED_WITH_BAD_ALLOCATOR FALSE)
if (GCC_IS_NEWER_THAN_4_1)
exec_program(${CMAKE_C_COMPILER} ARGS -v OUTPUT_VARIABLE _gcc_alloc_info)
string(REGEX MATCH "(--enable-libstdcxx-allocator=mt)" _GCC_COMPILED_WITH_BAD_ALLOCATOR "${_gcc_alloc_info}")
endif (GCC_IS_NEWER_THAN_4_1)
if (HAVE_GCC_VISIBILITY AND GCC_IS_NEWER_THAN_4_1 AND NOT _GCC_COMPILED_WITH_BAD_ALLOCATOR)
# We have all the parts necessary - use visibility support
add_definitions(-DHAVE_GCC_VISIBILITY)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
if (GCC_IS_NEWER_THAN_4_2)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility-inlines-hidden")
endif (GCC_IS_NEWER_THAN_4_2)
endif (HAVE_GCC_VISIBILITY AND GCC_IS_NEWER_THAN_4_1 AND NOT _GCC_COMPILED_WITH_BAD_ALLOCATOR)
endif (CMAKE_COMPILER_IS_GNUCXX)
file(GLOB_RECURSE headers include/openbabel/*.h)
configure_file(${CMAKE_SOURCE_DIR}/src/config.h.cmake ${CMAKE_BINARY_DIR}/include/openbabel/babelconfig.h)
install(FILES ${CMAKE_BINARY_DIR}/include/openbabel/babelconfig.h DESTINATION include/openbabel-2.0/openbabel)
configure_file(${CMAKE_SOURCE_DIR}/openbabel-2.0.pc.cmake ${CMAKE_BINARY_DIR}/openbabel-2.0.pc @ONLY)
install(FILES ${CMAKE_BINARY_DIR}/openbabel-2.0.pc DESTINATION ${LIB}/pkgconfig)
include_directories(${CMAKE_BINARY_DIR}/include
${CMAKE_SOURCE_DIR}/data
${CMAKE_SOURCE_DIR}/include
)
add_subdirectory(include)
add_subdirectory(data)
add_subdirectory(doc)
add_subdirectory(src)
add_subdirectory(test)
add_subdirectory(tools)
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