OK, I got something like ... /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(55): if(NOT EXISTS /home/yt/LLVMsvn/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid ) /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(57): else() /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(58): set(tool_target gotools_cmd_buildid ) /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(62): execute_process(COMMAND /usr/bin/zsh /home/yt/LLVMsvn/llvm/tools/gollvm/gofrontend/libgo/match.sh --goarch=amd64 --goos=linux --srcdir=/home/yt/LLVMsvn/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid OUTPUT_VARIABLE toolfiles ERROR_VARIABLE errmsg RESULT_VARIABLE exitstatus ) /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(68): if(NOT 0 MATCHES 0 ) /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(71): string(STRIP /home/yt/LLVMsvn/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid/ buildid.go doc.go toolfiles ) /home/yt/LLVMsvn/llvm/tools/gollvm/gotools/CMakeLists.txt(72): separate_arguments(toolfiles ) ...
I found that the absolute path of buildid.go is illegal (there is a space before the filename). This looks like the root cause. On Wednesday, May 8, 2019 at 11:46:09 PM UTC+8, Than McIntosh wrote: > > Hmm, OK, sounds like 'sed' is not the issue. > > >>I found there are only two files (CMakeLists.txt and gotestprogram.sh) > under the llvm/tools/gollvm/gotools/. Should the missing files (e.g. > buildid.go) be there? > > No, this is expected. The Go sources for 'buildid' will be pulled from > <LLVMROOT>/tools/gollvm/gofrontend/libgo/go/cmd/buildid. > > At this point what I would recommend to gather more info: rerun cmake and > pass it the "--trace-expand" flag, e.g. > > cmake --trace-expand -DCMAKE_BUILD_TYPE=Debug -DLLVM_USE_LINKER=gold > ../llvm > > Be warned that this will produce a huge amount of output (~40M or so). > Sift through the output and see if you can find the place where it is > trying to locate the source files for the buildid tool by running > 'match.sh'. Should look something like > > /root/llvm/tools/gollvm/gotools/CMakeLists.txt(55): if(NOT EXISTS > /root/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid ) > /root/llvm/tools/gollvm/gotools/CMakeLists.txt(57): else() > /root/llvm/tools/gollvm/gotools/CMakeLists.txt(58): set(tool_target > gotools_cmd_buildid ) > /root/llvm/tools/gollvm/gotools/CMakeLists.txt(62): > execute_process(COMMAND /bin/bash > /root/llvm/tools/gollvm/gofrontend/libgo/match.sh --goarch=amd64 > --goos=linux > --srcdir=/root/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid > OUTPUT_VARIABLE toolfiles ERROR_VARIABLE errmsg RESULT_VARIABLE exitstatus ) > /root/llvm/tools/gollvm/gotools/CMakeLists.txt(68): if(NOT 0 MATCHES 0 ) > /root/llvm/tools/gollvm/gotools/CMakeLists.txt(71): string(STRIP > /root/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid/buildid.go > /root/llvm/tools/gollvm/gofrontend/libgo/go/cmd/buildid/doc.go > toolfiles ) > > I am thinking that maybe there is something going wrong with the > invocation of 'match.sh' in your case that is throwing things off. > > Thanks, Than > > > > On Wed, May 8, 2019 at 11:30 AM Ting Yuan <yuan...@ict.ac.cn <javascript:>> > wrote: > >> Hi Than, >> >> On my system the version of sed is 4.4. Is the version mismatch? >> >> I found there are only two files (CMakeLists.txt and gotestprogram.sh) >> under the llvm/tools/gollvm/gotools/. Should the missing files (e.g. >> buildid.go) be there? >> >> Thanks. >> >> On Wednesday, May 8, 2019 at 8:50:23 PM UTC+8, Than McIntosh wrote: >>> >>> Hi, >>> >>> From the error output it sounds like something went wrong with the >>> initial cmake run -- the error from match.sh seems nonsensical (it suggests >>> that the script is looking for gotools sources in the wrong location). >>> >>> One possibility would be that you don't have "sed" installed on your >>> system? >>> >>> Thanks, Than >>> >>> >>> On Tue, May 7, 2019 at 9:56 PM Ting Yuan <yuan...@ict.ac.cn> wrote: >>> >>>> Hello Than, >>>> when I using ninja to build gollvm, just like >>>> >>>> % cmake -DCMAKE_INSTALL_PREFIX=/home/yt/LLVMsvn/install - >>>> DLLVM_TARGETS_TO_BUILD=X86 -DCMAKE_BUILD_TYPE=Debug -DLLVM_USE_LINKER=gold >>>> -G "Ninja" ../llvm >>>> % ninja gollvm >>>> >>>> the build system still reports an error: >>>> >>>> ninja: error: >>>> '/home/yt/LLVMsvn/llvm-project/llvm/tools/gollvm/gotools/buildid.go', >>>> needed by 'tools/gollvm/gotools/buildid', missing and no known rule to >>>> make it >>>> >>>> I notice that some warnings are raised during the configuration like: >>>> >>>> /home/yt/LLVMsvn/llvm-project/llvm/tools/gollvm/gofrontend/libgo/match.sh:138: >>>> >>>> no such file or directory: action.go build.go buildid.go exec.go gc.go >>>> gccgo.go init.go security.go testgo.go >>>> >>>> Is there something I missing ? >>>> >>>> >>>> >>>> 在 2019年5月7日星期二 UTC+8下午9:48:48，Than McIntosh写道： >>>>> >>>>> Hello, >>>>> For the gollvm build ninja is recommended (using "make" is untested >>>>> and I doubt if it will work). >>>>> Thanks, Than >>>>> >>>>> >>>>> On Tue, May 7, 2019 at 9:27 AM <yuan...@ict.ac.cn> wrote: >>>>> >>>>>> I try to build gollvm on ubuntu(x64) following these commands in >>>>>> https://go.googlesource.com/gollvm/ : >>>>>> >>>>>> % cd workarea >>>>>> % mkdir build-debug >>>>>> % cd build-debug >>>>>> % cmake -DCMAKE_BUILD_TYPE=Debug -DLLVM_USE_LINKER=gold ../llvm >>>>>> ... >>>>>> % make gollvm -j4 >>>>>> ... >>>>>> % >>>>>> >>>>>> but I got >>>>>> >>>>>> -- Targeting X86 >>>>>> -- starting libgo configuration. >>>>>> /home/yt/LLVMsvn/llvm-project/llvm/tools/gollvm/gofrontend/libgo/ >>>>>> match.sh:138: no such file or directory: common.go format.go reader.go >>>>>> stat_actime1.go stat_actime2.go stat_unix.go strconv.go writer.go >>>>>> /home/yt/LLVMsvn/llvm-project/llvm/tools/gollvm/gofrontend/libgo/ >>>>>> match.sh:138: no such file or directory: reader.go register.go >>>>>> struct.go writer.go >>>>>> ...... >>>>>> -- Performing Test HAVE_STEADY_CLOCK -- success >>>>>> -- Configuring done >>>>>> -- Generating done >>>>>> -- Build files have been written to: /home/yt/LLVMsvn/llvm-project/ >>>>>> debug >>>>>> ... >>>>>> [ 0%] Built target LLVMDemangle >>>>>> [ 0%] Built target GoDumpSpecMacroParser >>>>>> ... >>>>>> [ 50%] Building Go package 'runtime' (non-PIC) >>>>>> /home/yt/LLVMsvn/llvm-project/debug/tools/gollvm/libgo/sigtab.go:5:21 >>>>>> : error: use of undefined type 'sigTabT' >>>>>> /home/yt/LLVMsvn/llvm-project/debug/tools/gollvm/libgo/sigtab.go:7:12 >>>>>> : error: reference to undefined name '_SigNotify' >>>>>> /home/yt/LLVMsvn/llvm-project/debug/tools/gollvm/libgo/sigtab.go:7:25 >>>>>> : error: reference to undefined name '_SigKill' >>>>>> /home/yt/LLVMsvn/llvm-project/debug/tools/gollvm/libgo/sigtab.go:8:12 >>>>>> : error: reference to undefined name '_SigNotify' >>>>>> ... >>>>>> tools/gollvm/libgo/CMakeFiles/libgo_runtime.dir/build.make:64: >>>>>> recipe for target 'tools/gollvm/libgo/runtime.o' failed >>>>>> make[3]: *** [tools/gollvm/libgo/runtime.o] Error 3 >>>>>> CMakeFiles/Makefile2:16487: recipe for target >>>>>> 'tools/gollvm/libgo/CMakeFiles/libgo_runtime.dir/all' failed >>>>>> make[2]: *** [tools/gollvm/libgo/CMakeFiles/libgo_runtime.dir/all] >>>>>> Error 2 >>>>>> CMakeFiles/Makefile2:11625: recipe for target >>>>>> 'tools/gollvm/CMakeFiles/gollvm.dir/rule' failed >>>>>> make[1]: *** [tools/gollvm/CMakeFiles/gollvm.dir/rule] Error 2 >>>>>> Makefile:3475: recipe for target 'gollvm' failed >>>>>> make: *** [gollvm] Error 2 >>>>>> >>>>>> I have no idea about this problem. Should I switch make to ninja >>>>>> (like the document said)? >>>>>> >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "golang-nuts" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to golan...@googlegroups.com. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/golang-nuts/4529d46b-caf4-475f-bcda-273c1bca5016%40googlegroups.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/golang-nuts/4529d46b-caf4-475f-bcda-273c1bca5016%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "golang-nuts" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to golan...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/golang-nuts/ed517fe7-e180-4d0b-b134-f8ee76427ebf%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/golang-nuts/ed517fe7-e180-4d0b-b134-f8ee76427ebf%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golan...@googlegroups.com <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/92cbfe57-f1fb-467d-b935-394a842f597e%40googlegroups.com >> >> <https://groups.google.com/d/msgid/golang-nuts/92cbfe57-f1fb-467d-b935-394a842f597e%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/df20fae4-d96d-4c50-a531-01d95ebf83d2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
