abseil-cpp
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[Bug]: Cant compile app on windows with MinGW that use Absl::Flags target.
Describe the issue
Absl::Flags and other targets contains flag -ignore:4221 that MinGW compiler dont recognize
Steps to reproduce the problem
Build Abseil, install it. Create any app: in example create file main.cpp containing this
#include <iostream>
int main()
{
return 0;
}
and CMakeLists.txt
cmake_minimum_required(VERSION 3.13)
project("AbseilTest")
find_package(absl CONFIG REQUIRED)
add_executable(TestMinGW main.cpp)
target_link_libraries(TestMinGW absl::flags)
Try compiling with
cmake -G "Ninja" -DCMAKE_CXX_COMPILER=g++ -DCMAKE_C_COMPILER=gcc .
And we getting result
G:\AbseilTest>cmake --build .
CMake is re-running because G:/AbseilTest/CMakeFiles/generate.stamp is out-of-date.
the file 'G:/AbseilTest/CMakeFiles/3.29.0/CMakeCCompiler.cmake'
is newer than 'G:/AbseilTest/CMakeFiles/generate.stamp.depend'
result='-1'
-- Configuring done (0.2s)
-- Generating done (0.0s)
-- Build files have been written to: G:/AbseilTest
[2/2] Linking CXX executable TestMinGW.exe
FAILED: TestMinGW.exe
C:\WINDOWS\system32\cmd.exe /C "cd . && C:\mingw64\bin\g++.exe CMakeFiles/TestMinGW.dir/main.cpp.obj -o TestMinGW.exe -Wl,--out-implib,libTestMinGW.dll.a -Wl,--major-image-version,0,--minor-image-version,0 "C:/Program Files (x86)/absl/lib/absl_flags_internal.lib" "C:/Program Files (x86)/absl/lib/absl_flags_marshalling.lib" "C:/Program Files (x86)/absl/lib/absl_flags_reflection.lib" "C:/Program Files (x86)/absl/lib/absl_flags_config.lib" "C:/Program Files (x86)/absl/lib/absl_flags_program_name.lib" "C:/Program Files (x86)/absl/lib/absl_flags_private_handle_accessor.lib" "C:/Program Files (x86)/absl/lib/absl_flags_commandlineflag.lib" "C:/Program Files (x86)/absl/lib/absl_flags_commandlineflag_internal.lib" "C:/Program Files (x86)/absl/lib/absl_cord.lib" "C:/Program Files (x86)/absl/lib/absl_cordz_info.lib" "C:/Program Files (x86)/absl/lib/absl_cord_internal.lib" "C:/Program Files (x86)/absl/lib/absl_cordz_functions.lib" "C:/Program Files (x86)/absl/lib/absl_cordz_handle.lib" "C:/Program Files (x86)/absl/lib/absl_crc_cord_state.lib" "C:/Program Files (x86)/absl/lib/absl_crc32c.lib" "C:/Program Files (x86)/absl/lib/absl_str_format_internal.lib" "C:/Program Files (x86)/absl/lib/absl_crc_internal.lib" "C:/Program Files (x86)/absl/lib/absl_crc_cpu_detect.lib" "C:/Program Files (x86)/absl/lib/absl_raw_hash_set.lib" "C:/Program Files (x86)/absl/lib/absl_hash.lib" "C:/Program Files (x86)/absl/lib/absl_bad_optional_access.lib" "C:/Program Files (x86)/absl/lib/absl_city.lib" "C:/Program Files (x86)/absl/lib/absl_bad_variant_access.lib" "C:/Program Files (x86)/absl/lib/absl_low_level_hash.lib" "C:/Program Files (x86)/absl/lib/absl_hashtablez_sampler.lib" "C:/Program Files (x86)/absl/lib/absl_exponential_biased.lib" "C:/Program Files (x86)/absl/lib/absl_synchronization.lib" "C:/Program Files (x86)/absl/lib/absl_graphcycles_internal.lib" "C:/Program Files (x86)/absl/lib/absl_kernel_timeout_internal.lib" "C:/Program Files (x86)/absl/lib/absl_stacktrace.lib" "C:/Program Files (x86)/absl/lib/absl_symbolize.lib" "C:/Program Files (x86)/absl/lib/absl_malloc_internal.lib" "C:/Program Files (x86)/absl/lib/absl_debugging_internal.lib" "C:/Program Files (x86)/absl/lib/absl_demangle_internal.lib" "C:/Program Files (x86)/absl/lib/absl_time.lib" "C:/Program Files (x86)/absl/lib/absl_civil_time.lib" "C:/Program Files (x86)/absl/lib/absl_time_zone.lib" "C:/Program Files (x86)/absl/lib/absl_strings.lib" "C:/Program Files (x86)/absl/lib/absl_strings_internal.lib" "C:/Program Files (x86)/absl/lib/absl_string_view.lib" "C:/Program Files (x86)/absl/lib/absl_base.lib" -lpthread "C:/Program Files (x86)/absl/lib/absl_spinlock_wait.lib" "C:/Program Files (x86)/absl/lib/absl_int128.lib" "C:/Program Files (x86)/absl/lib/absl_throw_delegate.lib" "C:/Program Files (x86)/absl/lib/absl_raw_logging_internal.lib" "C:/Program Files (x86)/absl/lib/absl_log_severity.lib" -ignore:4221 -lkernel32 -luser32 -lgdi32 -lwinspool -lshell32 -lole32 -loleaut32 -luuid -lcomdlg32 -ladvapi32 && cd ."
g++.exe: error: unrecognized command-line option '-ignore:4221'
ninja: build stopped: subcommand failed.
What version of Abseil are you using?
0908376f89f90feae0a15dba7f9b1fde9df6e3b6
What operating system and version are you using?
Windows 11 Pro 23H2
What compiler and version are you using?
gcc version 13.2.0
What build system are you using?
ninja 1.12.0
Additional context
No response