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[Build] tests: fix compilation on older macOS: add port_platform.h (to pull in __STDC_FORMAT_MACROS define) (#32159) 

Some versions of MacOS (as well as some `glibc`-based platforms) require
`__STDC_FORMAT_MACROS` to be defined prior to including `<cinttypes>` or
`<inttypes.h>`, otherwise build fails with undeclared `PRIdMAX`,
`PRIdPTR` etc.

See note here: https://en.cppreference.com/w/cpp/types/integer

label: (release notes: no)
This commit is contained in:
Sergey Fedorov 2023-08-23 03:52:53 +08:00 committed by GitHub
parent ffbd3f89b1
commit a79b788ba2
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2 changed files with 36 additions and 0 deletions
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18
CMakeLists.txt generated
View File

@ -304,6 +304,24 @@ if(UNIX AND NOT HAIKU)
endif()
endif()
include(CheckCXXSourceCompiles)
if(UNIX OR APPLE)
# Some systems require the __STDC_FORMAT_MACROS macro to be defined
# to get the fixed-width integer type formatter macros.
check_cxx_source_compiles("#include <inttypes.h>
#include <cstdio>
int main()
{
int64_t i64{};
std::printf(\"%\" PRId64, i64);
}"
HAVE_STDC_FORMAT_MACROS)
if(NOT HAVE_STDC_FORMAT_MACROS)
add_definitions(-D__STDC_FORMAT_MACROS)
endif()
endif()
# configure ccache if requested
include(cmake/ccache.cmake)

18
templates/CMakeLists.txt.template
View File

@ -427,6 +427,24 @@
endif()
endif()
include(CheckCXXSourceCompiles)
if(UNIX OR APPLE)
# Some systems require the __STDC_FORMAT_MACROS macro to be defined
# to get the fixed-width integer type formatter macros.
check_cxx_source_compiles("#include <inttypes.h>
#include <cstdio>
int main()
{
int64_t i64{};
std::printf(\"%\" PRId64, i64);
}"
HAVE_STDC_FORMAT_MACROS)
if(NOT HAVE_STDC_FORMAT_MACROS)
add_definitions(-D__STDC_FORMAT_MACROS)
endif()
endif()
# configure ccache if requested
include(cmake/ccache.cmake)