uchardet/CMakeLists.txt
myd7349 5bcbd23acf build: Fix build errors on Windows
- Fix string no output variables on UWP

  On UWP, CMAKE_SYSTEM_PROCESSOR may be empty. As a result:
  string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} TARGET_ARCHITECTURE)
  will be treated as:
  string(TOLOWER TARGET_ARCHITECTURE)
  which, as a result, will cause a CMake error:

  CMake Error at CMakeLists.txt:42 (string):
    string no output variable specified

- Remove unnecessary header inclusions in uchardet.cpp

  These extra inclusions cause build errors on Windows.
2020-04-26 10:08:45 +08:00

75 lines
2.3 KiB
CMake

######## Project settings
cmake_minimum_required(VERSION 2.8.5)
include(CheckCCompilerFlag)
set (PACKAGE_NAME uchardet)
project (${PACKAGE_NAME} CXX C)
enable_testing()
######## Package information
set (PACKAGE_URL https://www.freedesktop.org/wiki/Software/uchardet/)
set (PACKAGE_BUGREPORT https://gitlab.freedesktop.org/uchardet/uchardet/-/issues)
set (UCHARDET_VERSION_MAJOR 0)
set (UCHARDET_VERSION_MINOR 0)
set (UCHARDET_VERSION_REVISION 7)
if (CMAKE_BUILD_TYPE MATCHES Debug)
set (version_suffix .debug)
endif (CMAKE_BUILD_TYPE MATCHES Debug)
set (
UCHARDET_VERSION
${UCHARDET_VERSION_MAJOR}.${UCHARDET_VERSION_MINOR}.${UCHARDET_VERSION_REVISION}${version_suffix}
)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
######## Directory
include(GNUInstallDirs)
######## Configuration
option(BUILD_BINARY "Build the CLI tool." ON)
option(BUILD_SHARED_LIBS "Build shared library and link executable to it." ON)
option(CHECK_SSE2 "Check and enable SSE2 extensions if supported. Disabling SSE on platforms which support it may decrease performances." ON)
set(TARGET_ARCHITECTURE "" CACHE STRING "Target CPU architecture. It is autodetected if not specified.")
if (BUILD_SHARED_LIBS)
option(BUILD_STATIC "Build static library" ON)
endif (BUILD_SHARED_LIBS)
if (TARGET_ARCHITECTURE STREQUAL "")
string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" TARGET_ARCHITECTURE)
endif (TARGET_ARCHITECTURE STREQUAL "")
if (TARGET_ARCHITECTURE MATCHES ".*(x86)|(amd).*")
CHECK_C_COMPILER_FLAG(-msse2 SUPPORTS_CFLAG_SSE2)
CHECK_C_COMPILER_FLAG(-mfpmath=sse SUPPORTS_CFLAG_SSE_MATH)
if (CHECK_SSE2 AND SUPPORTS_CFLAG_SSE2 AND SUPPORTS_CFLAG_SSE_MATH)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2 -mfpmath=sse")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse2 -mfpmath=sse")
else (CHECK_SSE2 AND SUPPORTS_CFLAG_SSE2 AND SUPPORTS_CFLAG_SSE_MATH)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffloat-store")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ffloat-store")
endif (CHECK_SSE2 AND SUPPORTS_CFLAG_SSE2 AND SUPPORTS_CFLAG_SSE_MATH)
endif (TARGET_ARCHITECTURE MATCHES ".*(x86)|(amd).*")
configure_file(
uchardet.pc.in
uchardet.pc
@ONLY
)
install(
FILES
${CMAKE_BINARY_DIR}/uchardet.pc
DESTINATION
${CMAKE_INSTALL_LIBDIR}/pkgconfig
)
######## Subdirectories
add_subdirectory(src)
add_subdirectory(doc)
add_subdirectory(test)