[MacPorts] #66926: mold uses wrong flags with GCC, breaks the build

[MacPorts]

#66926: mold uses wrong flags with GCC, breaks the build
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  crowell
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.8.1
Resolution:                |   Keywords:  powerpc, leopard, snowleopard
      Port:  mold          |
---------------------------+-------------------------------------------

Comment (by barracuda156):

 Replying to [comment:2 aeiouaeiouaeiouaeiouaeiouaeiou]:
 > Replying to [comment:1 barracuda156]:
 > > Okay, those `-mrtm` are an effect of using bundled `tbb`.
 > >
 > > `-DMOLD_USE_SYSTEM_TBB=ON` will solve the problem, once my PR is
 merged: https://github.com/macports/macports-ports/pull/14780
 >
 > This seems to have been fixed a long time ago, can you check the build
 again?

 Do you mean `mold`? As broken as ever:

 {{{
 --->  Extracting mold-1.7.1.tar.gz
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_mold/mold/work"
 && /usr/bin/gzip -dc
 '/opt/local/var/macports/distfiles/mold/mold-1.7.1.tar.gz' |
 /usr/bin/gnutar --no-same-owner -xf -
 --->  Configuring mold
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_mold/mold/work/build"
 && /opt/local/bin/cmake -G "CodeBlocks - Unix Makefiles"
 -DCMAKE_BUILD_TYPE=MacPorts -DCMAKE_INSTALL_PREFIX="/opt/local"
 -DCMAKE_INSTALL_NAME_DIR="/opt/local/lib"
 -DCMAKE_SYSTEM_PREFIX_PATH="/opt/local;/usr" -DCMAKE_C_COMPILER="$CC"
 -DCMAKE_CXX_COMPILER="$CXX" -DCMAKE_OBJC_COMPILER="$CC"
 -DCMAKE_OBJCXX_COMPILER="$CXX" -DCMAKE_POLICY_DEFAULT_CMP0025=NEW
 -DCMAKE_POLICY_DEFAULT_CMP0060=NEW -DCMAKE_VERBOSE_MAKEFILE=ON
 -DCMAKE_COLOR_MAKEFILE=ON -DCMAKE_FIND_FRAMEWORK=LAST
 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_MAKE_PROGRAM=/usr/bin/make
 -DCMAKE_MODULE_PATH="/opt/local/share/cmake/Modules"
 -DCMAKE_PREFIX_PATH="/opt/local/share/cmake/Modules"
 -DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON
 -DCMAKE_INSTALL_RPATH="/opt/local/lib" -Wno-dev
 -DCMAKE_OSX_ARCHITECTURES="ppc" -DCMAKE_OSX_DEPLOYMENT_TARGET="10.6"
 -DCMAKE_OSX_SYSROOT="/"
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_mold/mold/work/mold-1.7.1
 -- The C compiler identification is GNU 12.2.0
 -- The CXX compiler identification is GNU 12.2.0
 -- Checking whether C compiler has -isysroot
 -- Checking whether C compiler has -isysroot - yes
 -- Checking whether C compiler supports OSX deployment target flag
 -- Checking whether C compiler supports OSX deployment target flag - yes
 -- Detecting C compiler ABI info
 -- Detecting C compiler ABI info - done
 -- Check for working C compiler: /opt/local/bin/gcc-mp-12 - skipped
 -- Detecting C compile features
 -- Detecting C compile features - done
 -- Checking whether CXX compiler has -isysroot
 -- Checking whether CXX compiler has -isysroot - yes
 -- Checking whether CXX compiler supports OSX deployment target flag
 -- Checking whether CXX compiler supports OSX deployment target flag - yes
 -- Detecting CXX compiler ABI info
 -- Detecting CXX compiler ABI info - failed
 -- Check for working CXX compiler: /opt/local/bin/g++-mp-12
 -- Check for working CXX compiler: /opt/local/bin/g++-mp-12 - broken
 CMake Error at
 /opt/local/share/cmake-3.26/Modules/CMakeTestCXXCompiler.cmake:60
 (message):
   The C++ compiler

     "/opt/local/bin/g++-mp-12"

   is not able to compile a simple test program.

   It fails with the following output:

     Change Dir:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_mold/mold/work/build/CMakeFiles/CMakeScratch
 /TryCompile-Mnf6L9

     Run Build Command(s):/opt/local/bin/cmake -E env VERBOSE=1
 /usr/bin/make -f Makefile cmTC_1c507/fast && /usr/bin/make  -f
 CMakeFiles/cmTC_1c507.dir/build.make CMakeFiles/cmTC_1c507.dir/build
     Building CXX object CMakeFiles/cmTC_1c507.dir/testCXXCompiler.cxx.o
     /opt/local/bin/g++-mp-12   -pipe -Os -fno-aligned-allocation -DNDEBUG
 -isystem/opt/local/include/LegacySupport -I/opt/local/include
 -D_GLIBCXX_USE_CXX11_ABI=0  -arch ppc -mmacosx-version-min=10.6 -o
 CMakeFiles/cmTC_1c507.dir/testCXXCompiler.cxx.o -c
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_mold/mold/work/build/CMakeFiles/CMakeScratch
 /TryCompile-Mnf6L9/testCXXCompiler.cxx
     g++-mp-12: error: unrecognized command-line option '-fno-aligned-
 allocation'; did you mean '-fno-sized-deallocation'?
     make[1]: *** [CMakeFiles/cmTC_1c507.dir/testCXXCompiler.cxx.o] Error 1
     make: *** [cmTC_1c507/fast] Error 2





   CMake will not be able to correctly generate this project.
 Call Stack (most recent call first):
   CMakeLists.txt:47 (project)


 -- Configuring incomplete, errors occurred!
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/66926#comment:3>
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