cmake: add -DHAVE_ defines to the command line
since there's no config.h here
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09d19c9139
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@ -33,6 +33,7 @@ include(CheckCCompilerFlag)
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include(CheckCXXCompilerFlag)
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include(CheckCXXCompilerFlag)
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include(CheckLinkerFlag)
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include(CheckLinkerFlag)
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include(CheckLibraryExists)
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include(CheckLibraryExists)
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include(CheckFunctionExists)
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if (IOS)
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if (IOS)
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INCLUDE(CmakeLists_IOS.txt)
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INCLUDE(CmakeLists_IOS.txt)
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@ -80,6 +81,22 @@ function (add_linker_flag_if_supported flag var)
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endif()
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endif()
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endfunction()
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endfunction()
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function (add_definition_if_function_found function var)
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string(REPLACE "-" "_" supported ${function}_function)
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check_function_exists(${function} ${supported})
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if(${${supported}})
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add_definitions("-D${var}")
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endif()
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endfunction()
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function (add_definition_if_library_exists library function header var)
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string(REPLACE "-" "_" supported ${function}_library)
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check_library_exists(${library} ${function} ${header} ${supported})
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if(${${supported}})
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add_definitions("-D${var}")
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endif()
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endfunction()
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if(NOT CMAKE_BUILD_TYPE)
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
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set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
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message(STATUS "Setting default build type: ${CMAKE_BUILD_TYPE}")
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message(STATUS "Setting default build type: ${CMAKE_BUILD_TYPE}")
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@ -395,6 +412,10 @@ if(STATIC AND NOT IOS)
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endif()
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endif()
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endif()
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endif()
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add_definition_if_library_exists(c memset_s "string.h" HAVE_MEMSET_S)
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add_definition_if_library_exists(c explicit_bzero "strings.h" HAVE_EXPLICIT_BZERO)
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add_definition_if_function_found(strptime HAVE_STRPTIME)
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add_definitions(-DAUTO_INITIALIZE_EASYLOGGINGPP)
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add_definitions(-DAUTO_INITIALIZE_EASYLOGGINGPP)
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# Generate header for embedded translations
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# Generate header for embedded translations
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@ -867,10 +888,3 @@ option(INSTALL_VENDORED_LIBUNBOUND "Install libunbound binary built from source
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CHECK_C_COMPILER_FLAG(-std=c11 HAVE_C11)
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CHECK_C_COMPILER_FLAG(-std=c11 HAVE_C11)
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include(CheckLibraryExists)
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include(CheckFunctionExists)
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check_library_exists(c memset_s "string.h" HAVE_MEMSET_S)
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check_library_exists(c explicit_bzero "strings.h" HAVE_EXPLICIT_BZERO)
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check_function_exists(strptime HAVE_STRPTIME)
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