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194 lines
6.1 KiB
194 lines
6.1 KiB
#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at https://curl.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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#
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# SPDX-License-Identifier: curl
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#
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###########################################################################
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set(LIB_NAME cmcurl)
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set(LIBCURL_OUTPUT_NAME cmcurl)
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add_definitions(-DBUILDING_LIBCURL)
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if(BUILD_SHARED_LIBS)
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set(CURL_STATICLIB NO)
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else()
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set(CURL_STATICLIB YES)
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endif()
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# Use:
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# * CURL_STATICLIB
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configure_file(curl_config.h.cmake
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${CMAKE_CURRENT_BINARY_DIR}/curl_config.h)
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transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
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include(${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake)
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list(APPEND HHEADERS
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${CMAKE_CURRENT_BINARY_DIR}/curl_config.h
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)
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if(WIN32 AND NOT CURL_STATICLIB)
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list(APPEND CSOURCES libcurl.rc)
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endif()
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# The rest of the build
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/../include)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
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include_directories(${CMAKE_CURRENT_BINARY_DIR}/..)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR})
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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if(USE_ARES)
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include_directories(${CARES_INCLUDE_DIR})
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endif()
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# For windows we want to install OPENSSL_LIBRARIES dlls
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# and also copy them into the build tree so that testing
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# can find them.
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if(CURL_USE_OPENSSL AND OPENSSL_FOUND AND WIN32)
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find_file(CMAKE_EAY_DLL NAME libeay32.dll HINTS ${OPENSSL_INCLUDE_DIR}/..)
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find_file(CMAKE_SSL_DLL NAME ssleay32.dll HINTS ${OPENSSL_INCLUDE_DIR}/..)
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mark_as_advanced(CMAKE_EAY_DLL CMAKE_SSL_DLL)
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if(CMAKE_SSL_DLL AND CMAKE_EAY_DLL)
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set(CMAKE_CURL_SSL_DLLS ${CMake_BIN_DIR}/${CMAKE_CFG_INTDIR}/libeay32.dll
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${CMake_BIN_DIR}/${CMAKE_CFG_INTDIR}/ssleay32.dll)
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add_custom_command(OUTPUT
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${CMake_BIN_DIR}/${CMAKE_CFG_INTDIR}/libeay32.dll
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DEPENDS ${CMAKE_EAY_DLL}
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_EAY_DLL}
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${CMake_BIN_DIR}/${CMAKE_CFG_INTDIR}/libeay32.dll)
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add_custom_command(OUTPUT
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${CMake_BIN_DIR}/${CMAKE_CFG_INTDIR}/ssleay32.dll
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DEPENDS ${CMAKE_SSL_DLL}
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COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_SSL_DLL}
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${CMake_BIN_DIR}/${CMAKE_CFG_INTDIR}/ssleay32.dll)
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install(PROGRAMS ${CMAKE_EAY_DLL} ${CMAKE_SSL_DLL} DESTINATION bin)
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endif()
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endif()
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add_library(
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${LIB_NAME}
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${HHEADERS} ${CSOURCES}
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${CMAKE_CURL_SSL_DLLS}
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)
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add_library(
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${PROJECT_NAME}::${LIB_NAME}
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ALIAS ${LIB_NAME}
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)
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if(NOT BUILD_SHARED_LIBS)
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set_target_properties(${LIB_NAME} PROPERTIES INTERFACE_COMPILE_DEFINITIONS CURL_STATICLIB)
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endif()
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target_link_libraries(${LIB_NAME} PRIVATE ${CURL_LIBS})
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if(0) # This code not needed for building within CMake.
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transform_makefile_inc("Makefile.soname" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.soname.cmake")
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include(${CMAKE_CURRENT_BINARY_DIR}/Makefile.soname.cmake)
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endif()
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set_target_properties(${LIB_NAME} PROPERTIES
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COMPILE_DEFINITIONS BUILDING_LIBCURL
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OUTPUT_NAME ${LIBCURL_OUTPUT_NAME}
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)
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if(0) # This code not needed for building within CMake.
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if(CMAKE_SYSTEM_NAME STREQUAL "AIX" OR
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CMAKE_SYSTEM_NAME STREQUAL "Linux" OR
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CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR
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CMAKE_SYSTEM_NAME STREQUAL "SunOS" OR
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CMAKE_SYSTEM_NAME STREQUAL "GNU/kFreeBSD" OR
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# FreeBSD comes with the a.out and elf flavours
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# but a.out was supported up to version 3.x and
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# elf from 3.x. I cannot imagine someone running
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# CMake on those ancient systems
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CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR
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CMAKE_SYSTEM_NAME STREQUAL "Haiku")
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math(EXPR CMAKESONAME "${VERSIONCHANGE} - ${VERSIONDEL}")
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set(CMAKEVERSION "${CMAKESONAME}.${VERSIONDEL}.${VERSIONADD}")
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set_target_properties(${LIB_NAME} PROPERTIES
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VERSION ${CMAKEVERSION}
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SOVERSION ${CMAKESONAME}
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)
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endif()
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if(HIDES_CURL_PRIVATE_SYMBOLS)
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set_property(TARGET ${LIB_NAME} APPEND PROPERTY COMPILE_DEFINITIONS "CURL_HIDDEN_SYMBOLS")
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set_property(TARGET ${LIB_NAME} APPEND PROPERTY COMPILE_FLAGS ${CURL_CFLAG_SYMBOLS_HIDE})
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endif()
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# Remove the "lib" prefix since the library is already named "libcurl".
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set_target_properties(${LIB_NAME} PROPERTIES PREFIX "")
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set_target_properties(${LIB_NAME} PROPERTIES IMPORT_PREFIX "")
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if(CURL_HAS_LTO)
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set_target_properties(${LIB_NAME} PROPERTIES
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INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE
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INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO TRUE)
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endif()
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if(WIN32)
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if(BUILD_SHARED_LIBS)
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if(MSVC)
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# Add "_imp" as a suffix before the extension to avoid conflicting with
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# the statically linked "libcurl.lib"
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set_target_properties(${LIB_NAME} PROPERTIES IMPORT_SUFFIX "_imp.lib")
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endif()
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endif()
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elseif(NOT CMAKE_CROSSCOMPILING)
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# on not-Windows and not-crosscompiling, check for writable argv[]
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include(CheckCSourceRuns)
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check_c_source_runs("
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int main(int argc, char **argv)
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{
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(void)argc;
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argv[0][0] = ' ';
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return (argv[0][0] == ' ')?0:1;
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}"
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HAVE_WRITABLE_ARGV)
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endif()
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target_include_directories(${LIB_NAME} INTERFACE
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$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
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$<BUILD_INTERFACE:${CURL_SOURCE_DIR}/include>)
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if(CURL_ENABLE_EXPORT_TARGET)
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install(TARGETS ${LIB_NAME}
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EXPORT ${TARGETS_EXPORT_NAME}
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ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
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RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
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)
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export(TARGETS ${LIB_NAME}
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FILE ${PROJECT_BINARY_DIR}/libcurl-target.cmake
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NAMESPACE ${PROJECT_NAME}::
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)
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endif()
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endif()
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