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FindCXX11Features: check for a usable std::regex

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and add a config.h variable in the opm-parser test.
This commit is contained in:
Andreas Lauser 2014-07-07 17:38:52 +02:00
parent cc4504c405
commit 4e298bb4f9
2 changed files with 28 additions and 1 deletions
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27
cmake/Modules/FindCXX11Features.cmake
View File

@ -7,6 +7,7 @@
# HAVE_SHARED_PTR True if std::shared_ptr is available
# HAVE_UNIQUE_PTR True if std::unique_ptr is available
# HAVE_NULLPTR True if nullptr is available
# HAVE_REGEX True if std::regex available and sufficiently usable
# HAVE_ARRAY True if header <array> and fill() are available
# HAVE_ATTRIBUTE_ALWAYS_INLINE True if attribute always inline is supported
# HAS_ATTRIBUTE_UNUSED True if attribute unused is supported
@ -22,6 +23,9 @@
# HAVE_TUPLE True if std::tuple is available
# HAVE_TR1_TUPLE True if std::tr1::tuple is available
include(CheckCXXSourceCompiles)
include(CheckCXXSourceRuns)
# test for C++11 flags
include(TestCXXAcceptsFlag)
include(CheckIncludeFileCXX)
@ -124,6 +128,29 @@ CHECK_CXX_SOURCE_COMPILES("
" HAVE_NULLPTR
)
# <regex>
CHECK_CXX_SOURCE_RUNS("
#include <regex>
int main(void)
{
std::regex r(\"AB.*|BC+\");
if (!std::regex_match(\"AB\", r))
return 1;
if (!std::regex_match(\"ABC\", r))
return 1;
if (!std::regex_match(\"ABC!#\", r))
return 1;
if (std::regex_match(\"B\", r))
return 1;
if (!std::regex_match(\"BC\", r))
return 1;
if (std::regex_match(\"BCE\", r))
return 1;
return 0;
}
" HAVE_REGEX
)
# constexpr
CHECK_CXX_SOURCE_COMPILES("
template <class T>

2
cmake/Modules/Findopm-parser.cmake
View File

@ -160,7 +160,7 @@ find_package_handle_standard_args (opm-parser
opm-parser_INCLUDE_DIRS opm-parser_LIBRARIES HAVE_OPM_PARSER
)
set (opm-parser_CONFIG_VARS "HAVE_OPM_PARSER")
set (opm-parser_CONFIG_VARS "HAVE_OPM_PARSER;HAVE_REGEX")
set (opm-parser_FOUND ${OPM-PARSER_FOUND})
mark_as_advanced(opm-parser_LIBRARIES opm-parser_INCLUDE_DIRS OPM-PARSER_FOUND)