Closed richardlau closed 6 years ago
https://github.com/libuv/libuv/pull/1807 has landed so it should just be a matter of passing -Dtarget_arch=ppc64
to gyp_uv.py
to build 64-bit AIX binaries.
I have no strong feelings on whether we should continue to build 32-bit AIX binaries for libuv -- we currently only build 64-bit for AIX for Node.js.
@richardlau so do you mean add -Dtarget_arch=ppc64 to the CI job ?
I'd lean to just building for 64 bit, although the libuv jobs are quite quick.
@richardlau so do you mean add -Dtarget_arch=ppc64 to the CI job ?
I did, but I was assuming the CI job was using gyp, but looking at https://ci.nodejs.org/job/libuv-test-commit-aix/803/nodes=aix61-ppc64/console it looks like it might be using autotools which I am not familiar with.
@richardlau if you can't figure it out can you see if you can get help from @gireeshpunathil
@richardlau - can you try this?
diff --git a/Makefile.am b/Makefile.am
index ae9d96bc..45936421 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -331,7 +331,9 @@ libuv_la_CFLAGS += -D_ALL_SOURCE \
-D_XOPEN_SOURCE=500 \
-D_LINUX_SOURCE_COMPAT \
-D_THREAD_SAFE \
- -DHAVE_SYS_AHAFS_EVPRODS_H
+ -DHAVE_SYS_AHAFS_EVPRODS_H \
+ -maxi64 \
+test_run_tests_CFLAGS += -maix64
include_HEADERS += include/uv-aix.h
libuv_la_SOURCES += src/unix/aix.c src/unix/aix-common.c
endif
As we don't have 32 bit builds, the 64 bit hard-coding is fine, and that is what other platforms that don't support 32 bit do.
@gireeshpunathil Unfortunately I cannot because the AIX machines I have access to do not have autotools installed.
Thanks to @gireeshpunathil I've found an AIX machine with autotools. It's not enough to pass -maix64
as CFLAGS
and LDFLAGS
-- you also need to make sure nm
and ar
run in the correct object mode.
The libuv build instructions for autotools:
$ sh autogen.sh
$ ./configure
$ make
$ make check
$ make install
what appears to work for 64-bit binaries on AIX is:
$ export OBJECT_MODE=64
$ sh autogen.sh
$ ./configure CFLAGS=-maix64 LDFLAGS=-maix64
$ make
$ make check
$ make install
@mhdawson I believe adding export OBJECT_MODE=64
and adding CFLAGS=-maix64 LDFLAGS=-maix64
to the ./configure
command are the required changes to build 64-bit AIX binaries.
Alternatively we could switch the AIX build to use gyp, but we should clear that with the libuv maintainers first.
I'm fine with that, I don't think there are any users of the aix+autotools combo. Pull request welcome.
Ok so current job has
sh autogen.sh && ./configure
make -j2
make check
@richardlau I tried to update to:
sh autogen.sh && ./configure CFLAGS=-maix64 LDFLAGS=-maix64
We got an error:
+ ./configure CFLAGS=-maix64 LDFLAGS=-maix64
checking for a BSD-compatible install... ./install-sh -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... nawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking build system type... Could not load program /usr/opt/freeware/bin/rpm:
Could not load module /opt/freeware/lib/libpopt.so.
Dependent module /usr/lib/libiconv.a(libiconv.so.2) could not be loaded.
Member libiconv.so.2 is not found in archive
Could not load module rpm.
Dependent module /opt/freeware/lib/libpopt.so could not be loaded.
Could not load module .
which is strange since we compile libuv fine in the Node.js builds
Actually, that same error occurs previously but does not seem to block the process is unrealated.
The real problem seems to be:
checking for ar... ar
checking the archiver (ar) interface... unknown
configure: error: could not determine ar interface
Build step 'Conditional steps (multiple)' marked build as failure
Notifying upstream projects of job completion
Finished: FAILURE
@richardlau ar shows as
checking for ar... ar
checking the archiver (ar) interface... unknown
configure: error: could not determine ar interface
Build step 'Conditional steps (multiple)' marked build as failure
Notifying upstream projects of job completion
Finished: FAILURE
and figure out what might be going wrong.
@mhdawson was export OBJECT_MODE=64
set? If it was try not setting it until after configure
is run?
I'm fine with that, I don't think there are any users of the aix+autotools combo. Pull request welcome.
@bnoordhuis AFAIK the libuv CI configuration isn't stored in a GitHub repo? Happy to raise a PR otherwise.
It's not. It's done through Jenkins config, I think.
Sorry missed the OBJECT_MODE bit
Ok now building ok, thanks for all the help.
Refs: https://github.com/nodejs/node/pull/20129#issuecomment-382858256
Node.js only supports 64-bit AIX but it looks like libuv is compiling 32-bit binaries on AIX and thus didn't detect the compilation failure that https://github.com/libuv/libuv/pull/1795 introduced.
Needs https://github.com/libuv/libuv/pull/1807 to land first so that libuv can actually build 64-bit AIX binaries.
cc @nodejs/libuv @nodejs/platform-aix