[MacPorts] #55415: cmake @3.10.0 does not build on PPC Tiger, Mac OS X 10.4.11, because error: void value not ignored as it ought to be

[MacPorts]

#55415: cmake @3.10.0 does not build on PPC Tiger, Mac OS X 10.4.11, because error:
void value not ignored as it ought to be
------------------------+-----------------------
  Reporter:  ballapete  |      Owner:  michaelld
      Type:  defect     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.2
Resolution:             |   Keywords:  tiger
      Port:  cmake      |
------------------------+-----------------------

Comment (by ballapete):

 I looked at the use of *birthtime*. It only happens with archives (`Cmake`
 brings its own `libarchive`). `Tiger` has `archive_entry.h` which has the
 birthtimes declared. So the problem with  birthtime not found in `struct
 stat` might be solved with the provided second patch file, `patch-
 birthtime at Tiger.diff`. At least fs.c gets now compiled. But a new error
 now happens:

 {{{
 /opt/local/bin/g++-mp-6 -L/opt/local/lib -Wl,-headerpad_max_install_names
 -framework CoreFoundation -pipe -Os -D_GLIBCXX_USE_CXX11_ABI=0 -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-3.10.0/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-3.10.0/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-3.10.0/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-3.10.0/Utilities
 cmAddCustomCommandCommand.o cmAddCustomTargetCommand.o
 cmAddDefinitionsCommand.o cmAddDependenciesCommand.o
 cmAddExecutableCommand.o cmAddLibraryCommand.o cmAddSubDirectoryCommand.o
 cmAddTestCommand.o cmBreakCommand.o cmBuildCommand.o
 cmCMakeMinimumRequired.o cmCMakePolicyCommand.o
 cmCPackPropertiesGenerator.o cmCacheManager.o cmCommand.o
 cmCommandArgumentParserHelper.o cmCommandArgumentsHelper.o cmCommands.o
 cmCommonTargetGenerator.o cmComputeComponentGraph.o cmComputeLinkDepends.o
 cmComputeLinkInformation.o cmComputeTargetDepends.o cmConditionEvaluator.o
 cmConfigureFileCommand.o cmContinueCommand.o cmCoreTryCompile.o
 cmCreateTestSourceList.o cmCustomCommand.o cmCustomCommandGenerator.o
 cmDefinePropertyCommand.o cmDefinitions.o cmDepends.o cmDependsC.o
 cmDisallowedCommand.o cmDocumentationFormatter.o cmEnableLanguageCommand.o
 cmEnableTestingCommand.o cmExecProgramCommand.o cmExecuteProcessCommand.o
 cmExpandedCommandArgument.o cmExportBuildFileGenerator.o
 cmExportFileGenerator.o cmExportInstallFileGenerator.o cmExportSet.o
 cmExportSetMap.o cmExportTryCompileFileGenerator.o cmExprParserHelper.o
 cmExternalMakefileProjectGenerator.o cmFileCommand.o
 cmFileTimeComparison.o cmFindBase.o cmFindCommon.o cmFindFileCommand.o
 cmFindLibraryCommand.o cmFindPackageCommand.o cmFindPathCommand.o
 cmFindProgramCommand.o cmForEachCommand.o cmFunctionCommand.o
 cmGeneratedFileStream.o cmGeneratorExpression.o
 cmGeneratorExpressionContext.o cmGeneratorExpressionDAGChecker.o
 cmGeneratorExpressionEvaluationFile.o cmGeneratorExpressionEvaluator.o
 cmGeneratorExpressionLexer.o cmGeneratorExpressionNode.o
 cmGeneratorExpressionParser.o cmGeneratorTarget.o
 cmGetCMakePropertyCommand.o cmGetDirectoryPropertyCommand.o
 cmGetFilenameComponentCommand.o cmGetPropertyCommand.o
 cmGetSourceFilePropertyCommand.o cmGetTargetPropertyCommand.o
 cmGetTestPropertyCommand.o cmGlobalCommonGenerator.o cmGlobalGenerator.o
 cmGlobalUnixMakefileGenerator3.o cmHexFileConverter.o cmIfCommand.o
 cmIncludeCommand.o cmIncludeGuardCommand.o cmIncludeDirectoryCommand.o
 cmIncludeRegularExpressionCommand.o cmInstallCommand.o
 cmInstallCommandArguments.o cmInstallDirectoryGenerator.o
 cmInstallExportGenerator.o cmInstallFilesCommand.o
 cmInstallFilesGenerator.o cmInstallGenerator.o cmInstallScriptGenerator.o
 cmInstallTargetGenerator.o cmInstallTargetsCommand.o cmInstalledFile.o
 cmLinkDirectoriesCommand.o cmLinkLineComputer.o cmListCommand.o
 cmListFileCache.o cmLocalCommonGenerator.o cmLocalGenerator.o
 cmLocalUnixMakefileGenerator3.o cmMSVC60LinkLineComputer.o
 cmMacroCommand.o cmMakeDirectoryCommand.o cmMakefile.o
 cmMakefileExecutableTargetGenerator.o cmMakefileLibraryTargetGenerator.o
 cmMakefileTargetGenerator.o cmMakefileUtilityTargetGenerator.o
 cmMarkAsAdvancedCommand.o cmMathCommand.o cmMessageCommand.o cmMessenger.o
 cmNewLineStyle.o cmOSXBundleGenerator.o cmOptionCommand.o
 cmOrderDirectories.o cmOutputConverter.o cmParseArgumentsCommand.o
 cmPathLabel.o cmPolicies.o cmProcessOutput.o cmProjectCommand.o
 cmProperty.o cmPropertyDefinition.o cmPropertyDefinitionMap.o
 cmPropertyMap.o cmReturnCommand.o cmRulePlaceholderExpander.o
 cmScriptGenerator.o cmSearchPath.o cmSeparateArgumentsCommand.o
 cmSetCommand.o cmSetDirectoryPropertiesCommand.o cmSetPropertyCommand.o
 cmSetSourceFilesPropertiesCommand.o cmSetTargetPropertiesCommand.o
 cmSetTestsPropertiesCommand.o cmSiteNameCommand.o cmSourceFile.o
 cmSourceFileLocation.o cmState.o cmStateDirectory.o cmStateSnapshot.o
 cmStringCommand.o cmSubdirCommand.o cmSystemTools.o cmTarget.o
 cmTargetCompileDefinitionsCommand.o cmTargetCompileFeaturesCommand.o
 cmTargetCompileOptionsCommand.o cmTargetIncludeDirectoriesCommand.o
 cmTargetLinkLibrariesCommand.o cmTargetPropCommandBase.o
 cmTargetPropertyComputer.o cmTargetSourcesCommand.o cmTest.o
 cmTestGenerator.o cmTimestamp.o cmTryCompileCommand.o cmTryRunCommand.o
 cmUnexpectedCommand.o cmUnsetCommand.o cmVersion.o cmWhileCommand.o
 cmWorkingDirectory.o cmake.o cmakemain.o cmcmd.o cmCommandArgumentLexer.o
 cmCommandArgumentParser.o cmExprLexer.o cmExprParser.o cmListFileLexer.o
 Directory.o EncodingCXX.o FStream.o Glob.o RegularExpression.o
 SystemTools.o EncodingC.o ProcessUNIX.o String.o System.o Terminal.o uv-
 src-uv-common.c.o uv-src-unix-cmake-bootstrap.c.o uv-src-unix-core.c.o uv-
 src-unix-fs.c.o uv-src-unix-loop.c.o uv-src-unix-loop-watcher.c.o uv-src-
 unix-no-fsevents.c.o uv-src-unix-pipe.c.o uv-src-unix-poll.c.o uv-src-
 unix-posix-hrtime.c.o uv-src-unix-posix-poll.c.o uv-src-unix-process.c.o
 uv-src-unix-signal.c.o uv-src-unix-stream.c.o uv-src-unix-timer.c.o  -o
 cmake
 ld: warning: object file compiled with -mlong-branch which is no longer
 needed. To remove this warning, recompile without -mlong-branch:
 /opt/local/lib/gcc6/gcc/ppc-apple-darwin8/6.4.0/crt3.o
 Undefined symbols:
   "_sendfile", referenced from:
       _uv__fs_work in uv-src-unix-fs.c.o
      (maybe you meant: _uv_fs_sendfile)
 ld: symbol(s) not found
 collect2: error: ld returned 1 exit status
 gmake: *** [Makefile:2: cmake] Error 1
 }}}

 This might related to that warning:

 {{{
 /opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.0/Utilities/cmlibuv/src/unix/fs.c:
 In function 'uv__fs_sendfile':
 /opt/local/var/macports/build/_opt_local_var_macports_sources_lil.fr.rsync.macports.org_release_tarballs_ports_devel_cmake/cmake/work/cmake-3.10.0/Utilities/cmlibuv/src/unix/fs.c:658:9:
 warning: implicit declaration of function 'sendfile' [-Wimplicit-function-
 declaration]
      r = sendfile(in_fd, out_fd, req->off, &len, NULL, 0);
          ^~~~~~~~
 }}}

 Just a missing `#include <sys/socket.h>`?

 I did not perform a `diff` on directories, just `grep`ped for *birthtime*.
 The more accurate comparison of the two software versions I might perform
 some other day. (Or night.)

--
Ticket URL: <https://trac.macports.org/ticket/55415#comment:12>
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