[oe-commits] [meta-openembedded] 32/32: nodejs: support long directory names for ${B} / ${S}

git at git.openembedded.org git at git.openembedded.org
Wed Nov 13 15:17:55 UTC 2019


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khem pushed a commit to branch master-next
in repository meta-openembedded.

commit 57345467282da25593db2b340a1dc5551354bc88
Author: André Draszik <git at andred.net>
AuthorDate: Sun Nov 10 22:05:10 2019 +0000

    nodejs: support long directory names for ${B} / ${S}
    
    Part of the NodeJS build builds V8, which at some stage tries to call
    ar with all objects with *absolute* paths (and printf the command line
    first).
    
    This will fail if the build path is too long:
        make[1]: execvp: printf: Argument list too long
    when trying to create Release/obj.target/deps/v8/gypfiles/libv8_base.a
    via below gyp-generated out/Makefile rule:
        cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crsT $@ $(filter %.o,$^)
    i.e. something like
        printf rm -f Release/obj.target/deps/v8/gypfiles/libv8_base.a && arm-poky-linux-musleabi-gcc-ar crsT Release/obj.target/deps/v8/gypfiles/libv8_base.a ...
    
    The above failure happened on a build-directory S with 204 characters
    on a Jenkins machine.
    
    While one could probably increase the ulimit on that specific machine,
    that would be a pretty specific build machine fix which would need to
    be applied everywhere, or switch to non-verbose builds / compilation,
    but fortunately we can change all object references to be relative to
    the build directory itself by setting the builddir_name make variable
    and thus avoid the other two possible work-arounds.
    
    Signed-off-by: André Draszik <git at andred.net>
    Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta-oe/recipes-devtools/nodejs/nodejs_10.17.0.bb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/meta-oe/recipes-devtools/nodejs/nodejs_10.17.0.bb b/meta-oe/recipes-devtools/nodejs/nodejs_10.17.0.bb
index 44c016a..8c690ae 100644
--- a/meta-oe/recipes-devtools/nodejs/nodejs_10.17.0.bb
+++ b/meta-oe/recipes-devtools/nodejs/nodejs_10.17.0.bb
@@ -69,6 +69,8 @@ EXTRA_OEMAKE = "\
     CXXFLAGS.host='${CPPFLAGS} ${CXXFLAGS}' \
     LDFLAGS.host='${LDFLAGS}' \
     AR.host='${AR}' \
+    \
+    builddir_name=./ \
 "
 
 python do_unpack() {

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