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| author | Daniel Pfeifer <daniel@pfeifer-mail.de> | 2016-07-28 00:41:13 +0200 |
|---|---|---|
| committer | Daniel Pfeifer <daniel@pfeifer-mail.de> | 2016-07-28 00:41:13 +0200 |
| commit | 5d0d980d9949daf596e10715d686adc95c1c232b (patch) | |
| tree | 45ec5b1fd21b10dc996083f5fe5657d8b07c3232 /Modules/CheckSymbolExists.cmake | |
| parent | 73c618be7036c693cbff764b3765de1bf4626cfb (diff) | |
| download | cmake-5d0d980d9949daf596e10715d686adc95c1c232b.tar.gz | |
Use string(APPEND) in Modules
Automate with:
find Modules -type f -print0 | xargs -0 perl -i -0pe \
's/set\(([a-zA-Z0-9_]+)(\s+)"\$\{\1\}([^"])/string(APPEND \1\2"\3/g'
Diffstat (limited to 'Modules/CheckSymbolExists.cmake')
| -rw-r--r-- | Modules/CheckSymbolExists.cmake | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Modules/CheckSymbolExists.cmake b/Modules/CheckSymbolExists.cmake index c4dff3faaf..a62d1e1cc9 100644 --- a/Modules/CheckSymbolExists.cmake +++ b/Modules/CheckSymbolExists.cmake @@ -71,11 +71,11 @@ macro(_CHECK_SYMBOL_EXISTS SOURCEFILE SYMBOL FILES VARIABLE) set(CMAKE_SYMBOL_EXISTS_INCLUDES) endif() foreach(FILE ${FILES}) - set(CMAKE_CONFIGURABLE_FILE_CONTENT - "${CMAKE_CONFIGURABLE_FILE_CONTENT}#include <${FILE}>\n") + string(APPEND CMAKE_CONFIGURABLE_FILE_CONTENT + "#include <${FILE}>\n") endforeach() - set(CMAKE_CONFIGURABLE_FILE_CONTENT - "${CMAKE_CONFIGURABLE_FILE_CONTENT}\nint main(int argc, char** argv)\n{\n (void)argv;\n#ifndef ${SYMBOL}\n return ((int*)(&${SYMBOL}))[argc];\n#else\n (void)argc;\n return 0;\n#endif\n}\n") + string(APPEND CMAKE_CONFIGURABLE_FILE_CONTENT + "\nint main(int argc, char** argv)\n{\n (void)argv;\n#ifndef ${SYMBOL}\n return ((int*)(&${SYMBOL}))[argc];\n#else\n (void)argc;\n return 0;\n#endif\n}\n") configure_file("${CMAKE_ROOT}/Modules/CMakeConfigurableFile.in" "${SOURCEFILE}" @ONLY) |