cmake @3.10.1 does not build on PPC Tiger, Mac OS X 10.4.11, because unsetenv() is not handled as void

[ballapete (Peter "Pete" Dyballa)]

/opt/local/bin/gcc-mp-6 -pipe -Os -m32     -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Bootstrap.cmk   -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Source   -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Source/LexerParser   -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities  -DCMAKE_BOOTSTRAP -D_DARWIN_USE_64_BIT_INODE=1 -D_DARWIN_UNLIMITED_SELECT=1 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities/cmlibuv/include -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities/cmlibuv/src/unix -I/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities/cmlibuv/src -c /opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities/cmlibuv/src/unix/core.c -o uv-src-unix-core.c.o
/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities/cmlibuv/src/unix/core.c: In function 'uv_os_unsetenv':
/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Utilities/cmlibuv/src/unix/core.c:1292:7: error: void value not ignored as it ought to be
   if (unsetenv(name) != 0)
       ^~~~~~~~~~~~~~
gmake: *** [Makefile:384: uv-src-unix-core.c.o] Error 1
---------------------------------------------
Error when bootstrapping CMake:
Problem while running gmake
---------------------------------------------
Log of errors: /opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/Bootstrap.cmk/cmake_bootstrap.log
---------------------------------------------
Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1" && ./configure --prefix=/opt/local --docdir=share/doc/cmake --parallel=1 --init=/opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.1/macports.cmake --no-system-jsoncpp --no-system-librhash --no-system-libs --no-qt-gui 
Exit code: 9
Error: Failed to configure cmake: configure failure: command execution failed

See also #55415.

[ballapete (Peter "Pete" Dyballa)]

main.log from PPC Tiger

[kencu (Ken)]

Peter, do you feel there is something new in this ticket vs 55415?

[ballapete (Peter "Pete" Dyballa)]

Replying to kencu:

Peter, do you feel there is something new in this ticket vs 55415?

The version number of the port.

[kencu (Ken)]

OK. I'll add that to the other ticket as well and close this one off then, for coherency.