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# This file is copyrighted under the BSD-license for buildsystem files of KDE
# copyright 2010, Patrick Spendrin <ps_ml@gmx.de>
project(expat)
cmake_minimum_required(VERSION 2.8.10)
set(PACKAGE_BUGREPORT "expat-bugs@libexpat.org")
set(PACKAGE_NAME "expat")
set(PACKAGE_VERSION "2.2.6")
set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
set(PACKAGE_TARNAME "${PACKAGE_NAME}")
include(GNUInstallDirs)
if(WINCE)
set(BUILD_tools_default OFF)
else()
set(BUILD_tools_default ON)
endif()
if(MSVC OR NOT BUILD_tools_default)
set(BUILD_doc_default OFF)
else()
find_program(DOCBOOK_TO_MAN NAMES docbook2x-man db2x_docbook2man docbook2man docbook-to-man)
if(DOCBOOK_TO_MAN)
set(BUILD_doc_default ON)
else()
set(BUILD_doc_default OFF)
endif()
endif()
option(BUILD_tools "build the xmlwf tool for expat library" ${BUILD_tools_default})
option(BUILD_examples "build the examples for expat library" ON)
option(BUILD_tests "build the tests for expat library" ON)
option(BUILD_shared "build a shared expat library" ON)
option(BUILD_doc "build man page for xmlwf" ${BUILD_doc_default})
option(USE_libbsd "utilize libbsd (for arc4random_buf)" OFF)
option(INSTALL "install expat files in cmake install target" ON)
if(USE_libbsd)
find_library(LIB_BSD NAMES bsd)
if(NOT LIB_BSD)
message(FATAL_ERROR "USE_libbsd option is enabled, but libbsd was not found")
else()
set(HAVE_LIBBSD TRUE)
endif()
endif()
# configuration options
set(XML_CONTEXT_BYTES 1024 CACHE STRING "Define to specify how much context to retain around the current parse point")
option(XML_DTD "Define to make parameter entity parsing functionality available" ON)
option(XML_NS "Define to make XML Namespaces functionality available" ON)
option(WARNINGS_AS_ERRORS "Treat all compiler warnings as errors" OFF)
if(NOT WIN32)
option(XML_DEV_URANDOM "Define to include code reading entropy from `/dev/urandom'." ON)
if(XML_DEV_URANDOM)
set(XML_DEV_URANDOM 1)
else(XML_DEV_URANDOM)
set(XML_DEV_URANDOM 0)
endif(XML_DEV_URANDOM)
endif()
option(XML_UNICODE "Use UTF-16 encoded chars (two bytes) instead of UTF-8" OFF)
option(XML_UNICODE_WCHAR_T "Use wchar_t to represent UTF-16 instead of unsigned short" OFF)
if(XML_DTD)
set(XML_DTD 1)
else(XML_DTD)
set(XML_DTD 0)
endif(XML_DTD)
if(XML_NS)
set(XML_NS 1)
else(XML_NS)
set(XML_NS 0)
endif(XML_NS)
if(XML_UNICODE)
set(XML_UNICODE 1)
else(XML_UNICODE)
set(XML_UNICODE 0)
endif(XML_UNICODE)
if(XML_UNICODE_WCHAR_T)
set(XML_UNICODE_WCHAR_T 1)
else(XML_UNICODE_WCHAR_T)
set(XML_UNICODE_WCHAR_T 0)
endif(XML_UNICODE_WCHAR_T)
if(XML_UNICODE_WCHAR_T AND NOT XML_UNICODE)
message(SEND_ERROR "Option XML_UNICODE_WCHAR_T=ON may not be used without XML_UNICODE=ON.")
set(XML_UNICODE 1)
endif(XML_UNICODE_WCHAR_T AND NOT XML_UNICODE)
if(BUILD_tools AND (XML_UNICODE AND NOT XML_UNICODE_WCHAR_T))
message(SEND_ERROR "The xmlwf tool can not be built with option XML_UNICODE_WCHAR_T=OFF and XML_UNICODE=ON. Either set XML_UNICODE_WCHAR_T=ON or BUILD_tools=OFF.")
endif()
if(BUILD_tests)
enable_testing()
endif(BUILD_tests)
include(${CMAKE_CURRENT_LIST_DIR}/ConfigureChecks.cmake)
set(EXTRA_COMPILE_FLAGS)
if(FLAG_NO_STRICT_ALIASING)
set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -fno-strict-aliasing")
endif()
if (WARNINGS_AS_ERRORS)
if(MSVC)
add_definitions(/WX)
else(MSVC)
set(EXTRA_COMPILE_FLAGS "${EXTRA_COMPILE_FLAGS} -Werror")
endif(MSVC)
endif(WARNINGS_AS_ERRORS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_COMPILE_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_COMPILE_FLAGS}")
set(MSVC_USE_STATIC_CRT OFF CACHE BOOL "Use /MT flag (static CRT) when compiling in MSVC")
if (MSVC)
if (MSVC_USE_STATIC_CRT)
message("-- Using static CRT ${MSVC_USE_STATIC_CRT}")
foreach(flag_var
CMAKE_CXX_FLAGS_DEBUG
CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL
CMAKE_CXX_FLAGS_RELWITHDEBINFO
CMAKE_C_FLAGS_DEBUG
CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL
CMAKE_C_FLAGS_RELWITHDEBINFO
)
string(REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
endforeach()
endif()
endif()
include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib)
if(MSVC)
add_definitions(-D_CRT_SECURE_NO_WARNINGS -wd4996)
endif(MSVC)
if(WIN32)
set(CMAKE_DEBUG_POSTFIX "d" CACHE STRING "Add a suffix, usually d on Windows")
endif(WIN32)
set(expat_SRCS
lib/loadlibrary.c
lib/xmlparse.c
lib/xmlrole.c
lib/xmltok.c
lib/xmltok_impl.c
lib/xmltok_ns.c
)
if(BUILD_shared)
set(_SHARED SHARED)
if(WIN32)
set(expat_SRCS ${expat_SRCS} lib/libexpat.def)
endif(WIN32)
else(BUILD_shared)
set(_SHARED STATIC)
if(WIN32)
add_definitions(-DXML_STATIC)
endif(WIN32)
endif(BUILD_shared)
add_library(expat ${_SHARED} ${expat_SRCS})
if(USE_libbsd)
target_link_libraries(expat ${LIB_BSD})
endif()
set(LIBCURRENT 7) # sync
set(LIBREVISION 8) # with
set(LIBAGE 6) # configure.ac!
math(EXPR LIBCURRENT_MINUS_AGE "${LIBCURRENT} - ${LIBAGE}")
if(NOT WIN32)
set_property(TARGET expat PROPERTY VERSION ${LIBCURRENT_MINUS_AGE}.${LIBAGE}.${LIBREVISION})
set_property(TARGET expat PROPERTY SOVERSION ${LIBCURRENT_MINUS_AGE})
set_property(TARGET expat PROPERTY NO_SONAME ${NO_SONAME})
endif(NOT WIN32)
macro(expat_install)
if(INSTALL)
install(${ARGN})
endif()
endmacro()
expat_install(TARGETS expat RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
set(prefix ${CMAKE_INSTALL_PREFIX})
set(exec_prefix "\${prefix}")
set(libdir "\${exec_prefix}/lib")
set(includedir "\${prefix}/include")
configure_file(expat.pc.in ${CMAKE_CURRENT_BINARY_DIR}/expat.pc @ONLY)
expat_install(FILES lib/expat.h lib/expat_external.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
expat_install(FILES ${CMAKE_CURRENT_BINARY_DIR}/expat.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
if(BUILD_tools)
set(xmlwf_SRCS
xmlwf/xmlwf.c
xmlwf/xmlfile.c
xmlwf/codepage.c
xmlwf/readfilemap.c
)
add_executable(xmlwf ${xmlwf_SRCS})
set_property(TARGET xmlwf PROPERTY RUNTIME_OUTPUT_DIRECTORY xmlwf)
target_link_libraries(xmlwf expat)
expat_install(TARGETS xmlwf DESTINATION ${CMAKE_INSTALL_BINDIR})
if(BUILD_doc)
add_custom_command(TARGET expat PRE_BUILD COMMAND "${DOCBOOK_TO_MAN}" "${PROJECT_SOURCE_DIR}/doc/xmlwf.xml" && mv "XMLWF.1" "${PROJECT_SOURCE_DIR}/doc/xmlwf.1")
expat_install(FILES "${PROJECT_SOURCE_DIR}/doc/xmlwf.1" DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
endif()
endif()
if(BUILD_examples)
add_executable(elements examples/elements.c)
set_property(TARGET elements PROPERTY RUNTIME_OUTPUT_DIRECTORY examples)
target_link_libraries(elements expat)
add_executable(outline examples/outline.c)
set_property(TARGET outline PROPERTY RUNTIME_OUTPUT_DIRECTORY examples)
target_link_libraries(outline expat)
endif(BUILD_examples)
if(BUILD_tests)
## these are unittests that can be run on any platform
add_executable(runtests tests/runtests.c tests/chardata.c tests/structdata.c tests/minicheck.c tests/memcheck.c)
set_property(TARGET runtests PROPERTY RUNTIME_OUTPUT_DIRECTORY tests)
target_link_libraries(runtests expat)
add_test(runtests tests/runtests)
add_executable(runtestspp tests/runtestspp.cpp tests/chardata.c tests/structdata.c tests/minicheck.c tests/memcheck.c)
set_property(TARGET runtestspp PROPERTY RUNTIME_OUTPUT_DIRECTORY tests)
target_link_libraries(runtestspp expat)
add_test(runtestspp tests/runtestspp)
endif(BUILD_tests)
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