native build fails on OS X

[rzeigler]

OS X 10.8 with XCode 4.5 tools
Here is the build log:

[exec] gcc -dynamiclib -o /Users/zeiglerr/Code/jna/build-d64/native/libjnidispatch.jnilib -framework JavaVM -compatibility_version 3 -current_version 3.5.0 -mmacosx-version-min=10.3 -install_name libjnidispatch.jnilib /Users/zeiglerr/Code/jna/build-d64/native/dispatch.o /Users/zeiglerr/Code/jna/build-d64/native/callback.o /Users/zeiglerr/Code/jna/build-d64/native/libffi/.libs/libffi.a
[exec] ld: warning: could not create compact unwind for _ffi_call_unix64: does not use RBP or RSP based frame
[exec] Undefined symbols for architecture x86_64:
[exec] "_objc_msgSend_fixup", referenced from:
[exec] l_objc_msgSend_fixup_autorelease in dispatch.o
[exec] ld: symbol(s) not found for architecture x86_64
[exec] collect2: ld returned 1 exit status
[exec] make: *** [/Users/zeiglerr/Code/jna/build-d64/native/libjnidispatch.jnilib] Error 1

[twall]

I'm using gcc 4.2.1 on OSX 10.6.8 (Xcode 3.2.6).

feel free to make a PR with a fix.

longer-term we need a solution for working with whatever environment OSX ends up with once apple stops making the JavaVM framework available.

On Jan 5, 2013, at 10:22 AM, arzig wrote:

OS X 10.8 with XCode 4.5 tools
Here is the build log:

[exec] gcc -dynamiclib -o /Users/zeiglerr/Code/jna/build-d64/native/libjnidispatch.jnilib -framework JavaVM -compatibility_version 3 -current_version 3.5.0 -mmacosx-version-min=10.3 -install_name libjnidispatch.jnilib /Users/zeiglerr/Code/jna/build-d64/native/dispatch.o /Users/zeiglerr/Code/jna/build-d64/native/callback.o /Users/zeiglerr/Code/jna/build-d64/native/libffi/.libs/libffi.a
[exec] ld: warning: could not create compact unwind for _ffi_call_unix64: does not use RBP or RSP based frame
[exec] Undefined symbols for architecture x86_64:
[exec] "_objc_msgSend_fixup", referenced from:
[exec] l_objc_msgSend_fixup_autorelease in dispatch.o
[exec] ld: symbol(s) not found for architecture x86_64
[exec] collect2: ld returned 1 exit status
[exec] make: *** [/Users/zeiglerr/Code/jna/build-d64/native/libjnidispatch.jnilib] Error 1

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[mkjellman]

same issue with the current gcc for XCode (4.6.1) is i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2336.11.00) on 10.8.3 with Oracle sourced JDK, which is currently build 1.7.0_17-b02.

[exec] gcc -W -Wall -Wno-unused -Wno-parentheses -x objective-c -O2 -fno-omit-frame-pointer -fno-strict-aliasing -D_REENTRANT -DTARGET_RT_MAC_CFM=0 -DFFI_MMAP_EXEC_WRIT -I/System/Library/Frameworks/JavaVM.framework/Headers -I"/Users/mkjellman/Documents/jna/build-d64/native" -I/Users/mkjellman/Documents/jna/build-d64/native/libffi/include -DJNA_JNI_VERSION='"3.5.0"' -DCHECKSUM='"60417f69d77e4d8d693b43391a4a5b91"' -c callback.c -o /Users/mkjellman/Documents/jna/build-d64/native/callback.o [exec] ld: warning: could not create compact unwind for _ffi_call_unix64: does not use RBP or RSP based frame [exec] Undefined symbols for architecture x86_64: [exec] "_objc_msgSend_fixup", referenced from: [exec] l_objc_msgSend_fixup_autorelease in dispatch.o [exec] ld: symbol(s) not found for architecture x86_64 [exec] collect2: ld returned 1 exit status [exec] make: *** [/Users/mkjellman/Documents/jna/build-d64/native/libjnidispatch.jnilib] Error 1

[mkjellman]

This should fix things

diff --git a/native/Makefile b/native/Makefile
index 03fd09b..9fb1cc3 100644
--- a/native/Makefile
+++ b/native/Makefile
@@ -118,7 +118,7 @@ NDK_PLATFORM?=/Developer/Applications/android-ndk-r7c/platforms/android-14
 JAVA_INCLUDES=
 CINCLUDES+=-I"$(NDK_PLATFORM)/arch-arm/usr/include" # -I/usr/include
 LIBS=-nostdlib -L"$(NDK_PLATFORM)/arch-arm/usr/lib/" -lgcc -lc -ldl -lm
-LDFLAGS+=-Wl,-shared,-Bsymbolic
+LDFLAGS+=-Wl,-shared,-Bsymbolic,-no_pie,-no_compact_unwind
 FFI_ENV=CPP="$(CPP)" CC="$(CC)" CFLAGS="$(COPT) $(CDEBUG) $(CINCLUDES)" CPPFLAGS="$(CDEFINES) $(CINCLUDES)" LIBS="$(LIBS)" RANLIB="$(RANLIB)"
 FFI_CONFIG=--enable-static --disable-shared --with-pic=yes --host=arm-linux-eabi
 endif
@@ -308,6 +308,8 @@ LDFLAGS=$(ARCHFLAGS) -dynamiclib -o $@ -framework JavaVM \
   -compatibility_version $(shell echo ${JNA_JNI_VERSION}|sed 's/^\([0-9][0-9]*\).*/\1/g') \
   -current_version $(JNA_JNI_VERSION) \
   -mmacosx-version-min=10.3 \
+  -framework Foundation \
+  -Wl,-no_compact_unwind,-no_pie \
   -install_name ${@F} \
   $(SYSLIBROOT)
 # JAWT linkage handled by -framework JavaVM

The WebStartTest tests are failing when using the Oracle JDK. For some reason the JDK is looking in ~/Library/Caches/Java/ instead of ~/Library/Application\ Support/Oracle/Java/Deployment/deployment.properties

After that it appears that java webstart isn't exported or something. java.io.IOException: javaws executable not found I'm just skipping these test for now but leaving that as an FYI

[twall]

I'm guessing the changes to the android-arm target were inadvertent...

[twall]

Does this work for you without -no_pie? That option seems superfluous to me.

[twall]

Should be addressed in a676e3a (close this issue if it works).

[mkjellman]

@twall, so sorry i meant to follow up on this and it fell to the bottom of my inbox. I'm checking right now. the changes to the andriod-arm target were in fact inadvertent.

[mkjellman]

this ticket does fix native builds. although, the WebStartTest and LibraryLoadTest junit tests still fail (but that is already in another filed/should be handled in another bug)

WebStartTest is failing to find jwaw in the correct path
LibraryLoadTest is failing to find the compiled native .dylib (Expected JNA native library)/can't load JAWT

[twall]

Please file issues for web start and load tests.