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failure trying to compile for arm64+android #7731
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What does
file /path/to/icupkgprint? I suspect it's built for the wrong architecture.file out/Release/icupkg
out/Release/icupkg: ELF 64-bit LSB shared object, ARM aarch64, version 1 (SYSV), dynamically linked (uses shared libs), not strippedThat's indeed the wrong architecture. icupkg runs as part of the build so it should have been built for x86_64.
You probably need to compile with
make CC.host=/usr/bin/cc CXX.host=/usr/bin/c++or something like it to tell the build system where it can find compilers for the host system.That got me a lot farther. However, it's now failing in another spot. It looks again like it is trying to use the wrong architecture, but this time during linking:
ln -f "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.target/tools/icu/libicuucx.a" "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/libicuucx.a" 2>/dev/null || (rm -rf "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/libicuucx.a" && cp -af "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.target/tools/icu/libicuucx.a" "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/libicuucx.a") /var/lib/jenkins/jobs/j2v8/workspace/node/android-toolchain/bin/aarch64-linux-android-g++ -rdynamic -fPIE -pie -o /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/genccode /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/deps/icu-small/source/tools/genccode/genccode.o /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/tools/icu/no-op.o /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/tools/icu/libicutools.a -llog /var/lib/jenkins/jobs/j2v8/workspace/node/android-toolchain/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/bin/ld: /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/deps/icu-small/source/tools/genccode/genccode.o: Relocations in generic ELF (EM: 62) /var/lib/jenkins/jobs/j2v8/workspace/node/android-toolchain/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/bin/ld: /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/deps/icu-small/source/tools/genccode/genccode.o: Relocations in generic ELF (EM: 62) /var/lib/jenkins/jobs/j2v8/workspace/node/android-toolchain/bin/../lib/gcc/aarch64-linux-android/4.9.x/../../../../aarch64-linux-android/bin/ld: /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/deps/icu-small/source/tools/genccode/genccode.o: Relocations in generic ELF (EM: 62) /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/deps/icu-small/source/tools/genccode/genccode.o: error adding symbols: File in wrong format collect2: error: ld returned 1 exit status make[1]: *** [/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/genccode] Error 1 make[1]: Leaving directory `/var/lib/jenkins/jobs/j2v8/workspace/node/out' make: *** [node] Error 2It's possible you also need to pass
LINK.host=/usr/bin/c++to make (although it defaults to CXX.host, IIRC.)Making more progress. :-) After adding that override, it now aborts at:
ln -f "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.target/tools/icu/libicuucx.a" "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/libicuucx.a" 2>/dev/null || (rm -rf "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/libicuucx.a" && cp -af "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.target/tools/icu/libicuucx.a" "/var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/libicuucx.a") /usr/bin/g++ -rdynamic -fPIE -pie -o /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/genccode /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/deps/icu-small/source/tools/genccode/genccode.o /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/genccode/tools/icu/no-op.o /var/lib/jenkins/jobs/j2v8/workspace/node/out/Release/obj.host/tools/icu/libicutools.a -llog /usr/bin/ld: cannot find -llogWhat happens when you apply this patch?
diff --git a/common.gypi b/common.gypi index 646db0d..7c535ce 100644 --- a/common.gypi +++ b/common.gypi @@ -301,9 +301,13 @@ }], ], }], - [ 'OS=="android"', { - 'defines': ['_GLIBCXX_USE_C99_MATH'], - 'libraries': [ '-llog' ], + ['OS=="android"', { + 'target_conditions': [ + ['_toolset="target"', { + 'defines': [ '_GLIBCXX_USE_C99_MATH' ], + 'libraries': [ '-llog' ], + }], + ], }], ['OS=="mac"', { 'defines': ['_DARWIN_USE_64_BIT_INODE=1'],
creating ./config.gypi
creating ./config.mkTraceback (most recent call last): File "tools/gyp_node.py", line 67, in <module> run_gyp(gyp_args) File "tools/gyp_node.py", line 16, in run_gyp rc = gyp.main(args) File "./tools/gyp/pylib/gyp/__init__.py", line 538, in main return gyp_main(args) File "./tools/gyp/pylib/gyp/__init__.py", line 514, in gyp_main options.duplicate_basename_check) File "./tools/gyp/pylib/gyp/__init__.py", line 130, in Load params['parallel'], params['root_targets']) File "./tools/gyp/pylib/gyp/input.py", line 2849, in Load target_dict, PHASE_LATE, variables, build_file) File "./tools/gyp/pylib/gyp/input.py", line 1261, in ProcessVariablesAndConditionsInDict ProcessConditionsInDict(the_dict, phase, variables, build_file) File "./tools/gyp/pylib/gyp/input.py", line 1134, in ProcessConditionsInDict build_file) File "./tools/gyp/pylib/gyp/input.py", line 1058, in EvalCondition cond_expr, true_dict, false_dict, phase, variables, build_file) File "./tools/gyp/pylib/gyp/input.py", line 1092, in EvalSingleCondition raise syntax_error SyntaxError: invalid syntax while evaluating condition '_toolset="target"' in /var/lib/jenkins/jobs/j2v8/workspace/node/deps/v8_inspector/platform/v8_inspector/v8_inspector.gyp at character 9.I am not familiar with GYP, but I thought that _toolset="target" might ought to be _toolset=="target". I made that change and am currently building. This is the end of my work day, but I will report back tomorrow with my findings.
Thanks so much for your help!
Ai, I don't know how that typo ended up in there but it should indeed read
_toolset=="target".With this patch I got a successful compile this morning. Thank you!
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on Oct 26, 2016
I am trying to compile the source for arm64 using ndk-12b. I modified the android-configure script to allow arm64 as a target, and pointed to the arm64 toolchain. After grinding for a while, the build aborted here:
The build itself is being done on:
Linux usmeps008 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Using Android NDK 12b
Thanks for your help!
[edit bnoordhuis - fixed formatting]