[MacPorts] #64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>, needed for module `sync` was not found

[MacPorts]

#64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>,
needed for module `sync` was not found
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  harens
      Type:  defect        |     Status:  accepted
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, leopard, snowleopard
      Port:  vlang         |
---------------------------+-------------------------------------------

Comment (by barracuda156):

 Replying to [comment:25 harens]:
 > Why don't we try the following:
 >
 > {{{#!bash
 > > sudo port extract vlang
 > > # Remove errno header
 > > sudo sed -i "" "10d" "$(port work
 vlang)/v-weekly.2022.13/vlib/sync/sync_darwin.c.v"
 > > # Remove -no-pie flag
 > > sudo sed -i "" "252d" "$(port work
 vlang)/v-weekly.2022.13/vlib/v/builder/cc.v"
 > > sudo sed -i "" "91227d" "$(port work vlang)/vc-
 de63146da0a0f93628f8a65e70267e2c8d4c7ce1/v.c"
 > > # Remove Objective-C Flag
 > > sudo sed -i "" "335d" "$(port work
 vlang)/v-weekly.2022.13/vlib/v/builder/cc.v"
 > > sudo sed -i "" "91301d" "$(port work vlang)/vc-
 de63146da0a0f93628f8a65e70267e2c8d4c7ce1/v.c"
 > > sudo port -o install vlang
 > }}}

 And here is the failure after these commands:

 {{{
 Using local vc
 Using local tcc
 make[1]: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/v-weekly.2022.13'
 The executable './thirdparty/tcc/tcc.exe' does not work.
 make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/v-weekly.2022.13'
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/cc/opt/local/bin
 /gcc-mp-10 -Os -arch ppc -std=gnu99 -w -I ./thirdparty/stdatomic/nix -o
 v1.exe
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work
 /vc-de63146da0a0f93628f8a65e70267e2c8d4c7ce1/v.c -lm -lpthread
 -Wl,-headerpad_max_install_names -latomic
 /opt/local/lib/libMacportsLegacySupport.a -arch ppc
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work
 /vc-de63146da0a0f93628f8a65e70267e2c8d4c7ce1/v.c: In function
 'v__builder__Builder_setup_ccompiler_options':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work
 /vc-de63146da0a0f93628f8a65e70267e2c8d4c7ce1/v.c:94273:1: error: expected
 declaration or statement at end of input
 94273 | }
       | ^
 make: *** [all] Error 1
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/v-weekly.2022.13'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/v-weekly.2022.13"
 && /usr/bin/make -j4 -w all local=true VFLAGS="-v -cg -showcc -prod -cc
 /opt/local/bin/gcc-mp-10 -cflags -Os"
 VC=/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work
 /vc-de63146da0a0f93628f8a65e70267e2c8d4c7ce1
 CC="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/cc/opt/local/bin
 /gcc-mp-10"
 CXX="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/cxx/opt/local/bin/g++-mp-10"
 OBJC="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/objc/opt/local/bin
 /gcc-mp-10"
 OBJCXX="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/objcxx/opt/local/bin/g++-mp-10"
 FC="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/fc/opt/local/bin
 /gfortran-mp-10"
 F77="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/f77/opt/local/bin
 /gfortran-mp-10"
 F90="/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_lang_vlang/vlang/work/compwrap/f90/opt/local/bin
 /gfortran-mp-10" INSTALL="/usr/bin/install -c"
 Exit code: 2
 Error: Failed to build vlang: command execution failed
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/64913#comment:27>
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