ace5495870
targets. This created issues when trying to build standalone examples. Change-Id: Iaaea2b537793ae25fbf3143cc205574446aa4ad1 Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
62 lines
2.1 KiB
CMake
62 lines
2.1 KiB
CMake
# We can't create the same interface imported target multiple times, CMake will complain if we do
|
|
# that. This can happen if the find_package call is done in multiple different subdirectories.
|
|
if(TARGET WrapDoubleConversion::WrapDoubleConversion)
|
|
set(WrapDoubleConversion_FOUND ON)
|
|
return()
|
|
endif()
|
|
|
|
add_library(WrapDoubleConversion::WrapDoubleConversion INTERFACE IMPORTED)
|
|
|
|
find_package(double-conversion)
|
|
if (double-conversion_FOUND)
|
|
include(FeatureSummary)
|
|
set_package_properties(double-conversion PROPERTIES TYPE REQUIRED)
|
|
target_link_libraries(WrapDoubleConversion::WrapDoubleConversion
|
|
INTERFACE double-conversion::double-conversion)
|
|
set(WrapDoubleConversion_FOUND 1)
|
|
return()
|
|
endif()
|
|
|
|
include(CheckCXXSourceCompiles)
|
|
|
|
check_cxx_source_compiles("
|
|
#include <stdio.h>
|
|
#include <locale.h>
|
|
|
|
int main(int argc, char *argv[]) {
|
|
_locale_t invalidLocale = NULL;
|
|
double a = 3.14;
|
|
const char *format = \"invalid format\";
|
|
_sscanf_l(argv[0], invalidLocale, format, &a, &argc);
|
|
_snprintf_l(argv[0], 1, invalidLocale, format, a);
|
|
}" HAVE__SPRINTF_L)
|
|
|
|
check_cxx_source_compiles("
|
|
#include <stdio.h>
|
|
#include <xlocale.h>
|
|
|
|
int main(int argc, char *argv[]) {
|
|
locale_t invalidLocale = NULL;
|
|
double a = 3.14;
|
|
const char *format = \"invalid format\";
|
|
snprintf_l(argv[0], 1, invalidLocale, format, a);
|
|
sscanf_l(argv[0], invalidLocale, format, &a, &argc);
|
|
return 0;
|
|
}" HAVE_SPRINTF_L)
|
|
|
|
# In a static build, we need to find the package to bring the target into scope.
|
|
find_package(QtDoubleConversion QUIET)
|
|
|
|
if (HAVE__SPRINTF_L OR HAVE_SPRINTF_L)
|
|
target_compile_definitions(WrapDoubleConversion::WrapDoubleConversion
|
|
INTERFACE QT_NO_DOUBLECONVERSION)
|
|
set(WrapDoubleConversion_FOUND 1)
|
|
elseif(TARGET QtDoubleConversion)
|
|
# If a Config package wasn't found, and the C++ library doesn't contain the necessary functions,
|
|
# use the library bundled with Qt.
|
|
target_link_libraries(WrapDoubleConversion::WrapDoubleConversion INTERFACE QtDoubleConversion)
|
|
set(WrapDoubleConversion_FOUND 1)
|
|
else()
|
|
set(WrapDoubleConversion_FOUND 0)
|
|
endif()
|