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cpp-utilities
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Allow to create header for feature detection 

The header will only contain some preprocessor conditions.
CMake will *not* do checks with the current compiler.
This commit is contained in:
Martchus 2018-06-03 21:49:01 +02:00
parent a21ed51505
commit 4a69db787d
1 changed files with 11 additions and 0 deletions
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11
cmake/modules/BasicConfig.cmake
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@ -119,6 +119,17 @@ endif()
# set TARGET_EXECUTABLE which is used to refer to the target executable at its installation location
set(TARGET_EXECUTABLE "${CMAKE_INSTALL_PREFIX}/bin/${TARGET_PREFIX}${META_PROJECT_NAME}${TARGET_SUFFIX}")
# create header for feature detection
if (META_REQUIRED_FEATURES)
include(WriteCompilerDetectionHeader)
write_compiler_detection_header(
FILE "${CMAKE_CURRENT_BINARY_DIR}/resources/features.h"
PREFIX "${META_PROJECT_VARNAME_UPPER}"
COMPILERS GNU Clang
FEATURES ${META_REQUIRED_FEATURES}
)
endif()
# disable new ABI (can't catch ios_base::failure with new ABI)
option(FORCE_OLD_ABI "specifies whether usage of old ABI should be forced" OFF)
if(FORCE_OLD_ABI)