Building native Go tools results in the tool pointing to the wrong
location of dynamic linker (see below). The linker is looked up in the
temporary dir, which can be removed if rm_work is inherited. This
results in being unable to execute the program with the 'No such file or
directory' error. Override linker specificiation for native recipes (and
let Go build environment to pick up a correct one on it's own).
Without this patch:
$ ldd
tmp-rpb-glibc/sysroots-components/x86_64/go-md2man-native/usr/bin/go-md2man
linux-vdso.so.1 (0x00007ffe945ec000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f3a7490e000)
/home/lumag/Projects/RPB/build-rpb/tmp-rpb-glibc/work/x86_64-linux/go-md2man-native/1.0.10+gitAUTOINC+f79a8a8ca6-r0/recipe-sysroot-native/usr/lib/ld-linux-x86-64.so.2
=> /lib64/ld-linux-x86-64.so.2 (0x00007f3a74d13000)
$ tmp-rpb-glibc/sysroots-components/x86_64/go-md2man-native/usr/bin/go-md2man
--help
-bash:
tmp-rpb-glibc/sysroots-components/x86_64/go-md2man-native/usr/bin/go-md2man: No
such file or directory
With the patch
$ ldd
tmp-rpb-glibc/sysroots-components/x86_64/go-md2man-native/usr/bin/go-md2man
linux-vdso.so.1 (0x00007ffd19dbf000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2d44181000)
/lib64/ld-linux-x86-64.so.2 (0x00007f2d44586000)
$ tmp-rpb-glibc/sysroots-components/x86_64/go-md2man-native/usr/bin/go-md2man
--help
Usage of
tmp-rpb-glibc/sysroots-components/x86_64/go-md2man-native/usr/bin/go-md2man:
-in string
Path to file to be processed (default: stdin)
-out string
Path to output processed file (default: stdout)
Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
---
Changes since v1:
- Explicitly use UNINATIVE_LOADER if uninative is enabled. This is not
required (as the binaries will be patches anyway), but makes things
more obvious.
---
meta/classes/go.bbclass | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/meta/classes/go.bbclass b/meta/classes/go.bbclass
index 1a9a0bc1d426..da3cab5da5bf 100644
--- a/meta/classes/go.bbclass
+++ b/meta/classes/go.bbclass
@@ -45,7 +45,9 @@ GO_LINKMODE ?= ""
GO_LINKMODE:class-nativesdk = "--linkmode=external"
GO_LINKMODE:class-native = "--linkmode=external"
GO_EXTRA_LDFLAGS ?= ""
-GO_LDFLAGS ?= '-ldflags="${GO_RPATH} ${GO_LINKMODE} -I ${@get_linuxloader(d)}
${GO_EXTRA_LDFLAGS} -extldflags '${GO_EXTLDFLAGS}'"'
+GO_LINUXLOADER ?= "-I ${@get_linuxloader(d)}"
+GO_LINUXLOADER:class-native = "${@ "-I " + d.getVar('UNINATIVE_LOADER') if
bb.data.inherits_class('uninative', d) else '' }"
+GO_LDFLAGS ?= '-ldflags="${GO_RPATH} ${GO_LINKMODE} ${GO_LINUXLOADER}
${GO_EXTRA_LDFLAGS} -extldflags '${GO_EXTLDFLAGS}'"'
export GOBUILDFLAGS ?= "-v ${GO_LDFLAGS} -trimpath"
export GOPATH_OMIT_IN_ACTIONID ?= "1"
export GOPTESTBUILDFLAGS ?= "${GOBUILDFLAGS} -c"
--
2.30.2
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