729a73a9cf
Change-Id: I2b20d4d9d95a1f7f59bc506046a1ebc20eb305f7 Reviewed-by: Leander Beernaert <leander.beernaert@qt.io> Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
54 lines
1.8 KiB
CMake
54 lines
1.8 KiB
CMake
# We can't create the same interface imported target multiple times, CMake will complain if we do
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# that. This can happen if the find_package call is done in multiple different subdirectories.
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if(TARGET WrapDoubleConversion::WrapDoubleConversion)
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set(WrapDoubleConversion_FOUND ON)
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return()
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endif()
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find_package(double-conversion)
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if (double-conversion_FOUND)
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include(FeatureSummary)
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set_package_properties(double-conversion PROPERTIES TYPE REQUIRED)
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add_library(WrapDoubleConversion::WrapDoubleConversion INTERFACE IMPORTED)
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target_link_libraries(WrapDoubleConversion::WrapDoubleConversion
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INTERFACE double-conversion::double-conversion)
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set(WrapDoubleConversion_FOUND 1)
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return()
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endif()
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include(CheckCXXSourceCompiles)
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check_cxx_source_compiles("
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#include <stdio.h>
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#include <locale.h>
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int main(int argc, char *argv[]) {
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_locale_t invalidLocale = NULL;
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double a = 3.14;
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const char *format = \"invalid format\";
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_sscanf_l(argv[0], invalidLocale, format, &a, &argc);
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_snprintf_l(argv[0], 1, invalidLocale, format, a);
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}" HAVE__SPRINTF_L)
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check_cxx_source_compiles("
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#include <stdio.h>
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#include <xlocale.h>
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int main(int argc, char *argv[]) {
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locale_t invalidLocale = NULL;
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double a = 3.14;
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const char *format = \"invalid format\";
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snprintf_l(argv[0], 1, invalidLocale, format, a);
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sscanf_l(argv[0], invalidLocale, format, &a, &argc);
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return 0;
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}" HAVE_SPRINTF_L)
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if (HAVE__SPRINTF_L OR HAVE_SPRINTF_L)
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add_library(WrapDoubleConversion::WrapDoubleConversion INTERFACE IMPORTED)
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target_compile_definitions(WrapDoubleConversion::WrapDoubleConversion
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INTERFACE QT_NO_DOUBLECONVERSION)
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set(WrapDoubleConversion_FOUND 1)
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else()
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set(WrapDoubleConversion_FOUND 0)
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endif()
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