Wie kann ich JNAs native Bits unter Windows für 32- und 64-Bit-Ziele kompilieren?

Question

Ich möchte JNA-Bibliothek auf 32-Bit-Cygwin oder auf 32-Bit-Debian-Linux mit -Dskip-native = false-Parameter kompilieren. Ich habe die erforderlichen Pakete installiert, sie können jedoch nicht kompiliert werden. Es kann problemlos auf 64-Bit-Cygwin oder 64-Bit-Debian-Linux kompiliert werden (für 64-Bit-Ziel), kann aber nicht auf 32-Bit-Plattformen kompiliert werden. Ich habe auch versucht, die Quellen auf jna-4.2.1/dist/src-full-Ordner zu kompilieren, aber es konnte nicht kompiliert werden.

Ich verwende die folgenden Parameter für 32-Bit-Ziel.

Ich habe die folgenden Fehlermeldungen auf 64-Bit Cygwin (mit den gleichen Parametern).

[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S: Assembler messages: 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:286: Error: bad register name `%r11' 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:288: Error: bad register name `%rcx' 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:291: Error: bad register name `%rsp)' 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:294: Error: bad register name `%r11' 

... 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:516: Error: bad register name `%rbp' 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:517: Error: unsupported instruction `ret' 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:518: Warning: zero assumed for missing expression 
[exec] /cygdrive/d/Projects/jna-4.2.1/dist/src-full/native/libffi/src/x86/win64.S:518: Warning: zero assumed for missing expression 
[exec] Makefile:1345: recipe for target 'src/x86/win64.lo' failed 
[exec] make[3]: Leaving directory '/cygdrive/d/Projects/jna-4.2.1/dist/src-full/build/native-win32-x86/libffi' 
[exec] Makefile:1603: recipe for target 'all-recursive' failed 
[exec] make[2]: Leaving directory '/cygdrive/d/Projects/jna-4.2.1/dist/src-full/build/native-win32-x86/libffi' 
[exec] Makefile:741: recipe for target 'all' failed 
[exec] make[1]: Leaving directory '/cygdrive/d/Projects/jna-4.2.1/dist/src-full/build/native-win32-x86/libffi' 
[exec] Makefile:449: recipe for target '../build/native-win32-x86/libffi/.libs/libffi.a' failed 
[exec] make[3]: *** [src/x86/win64.lo] Error 1 
[exec] make[2]: *** [all-recursive] Error 1 
[exec] make[1]: *** [all] Error 2 
[exec] make: *** [../build/native-win32-x86/libffi/.libs/libffi.a] Error 2 

BUILD FAILED 
D:\Projects\jna-4.2.1\dist\src-full\build.xml:813: exec returned: 2 

Ich bekomme die folgenden Fehler auf 32-Bit Cygwin.

[echo] os.prefix=win32-x86 
[echo] os.name=Windows 7 
[echo] os.arch=x86 (little) 
[echo] build=build 
[echo] build.native=D:\Projects\jna-4.2.1\dist\src-full\build\native-win32-x86 

-setup: 

compile: 
[javac] Compiling 59 source files to D:\Projects\jna-4.2.1\dist\src-full\build\classes 
[javac] warning: [options] bootstrap class path not set in conjunction with -source 1.6 
[javac] Note: Some input files use unchecked or unsafe operations. 
[javac] Note: Recompile with -Xlint:unchecked for details. 
[javac] 1 warning 

javah: 

-native-api-check: 

:rsrc: 

rsrc: 
[copy] Copying 1 file to D:\Projects\jna-4.2.1\dist\src-full\build\native-win32-x86 

native: 
[exec] Generating configure 
[exec] autoreconf-2.69: Entering directory `.' 
[exec] autoreconf-2.69: configure.ac: not using Gettext 
[exec] autoreconf-2.69: running: aclocal --force -I m4 
[exec] autoreconf-2.69: configure.ac: tracing 
[exec] autoreconf-2.69: running: libtoolize --copy --force 
[exec] libtoolize: putting auxiliary files in '.'. 
[exec] libtoolize: copying file './ltmain.sh' 
[exec] libtoolize: putting macros in AC_CONFIG_MACRO_DIRS, 'm4'. 
[exec] libtoolize: copying file 'm4/libtool.m4' 
[exec] libtoolize: copying file 'm4/ltoptions.m4' 
[exec] libtoolize: copying file 'm4/ltsugar.m4' 
[exec] libtoolize: copying file 'm4/ltversion.m4' 
[exec] libtoolize: copying file 'm4/lt~obsolete.m4' 
[exec] autoreconf-2.69: running: /usr/bin/autoconf-2.69 --force 
[exec] autoreconf-2.69: running: /usr/bin/autoheader-2.69 --force 
[exec] autoreconf-2.69: running: automake --add-missing --copy --force-missing 
[exec] Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^ \t=:+{}]+)}/ at /usr/bin/automake-1.15 line 3936. 
[exec] configure.ac:31: installing './compile' 
[exec] configure.ac:19: installing './missing' 
[exec] Makefile.am: installing './depcomp' 
[exec] Configuring libffi (x86) 
[exec] autoreconf-2.69: Leaving directory `.' 
[exec] checking build system type... i686-pc-cygwin 
[exec] checking host system type... i686-pc-cygwin 
[exec] checking target system type... i686-pc-cygwin 
[exec] checking for gsed... sed 
[exec] checking for a BSD-compatible install... /usr/bin/install -c 
[exec] checking whether build environment is sane... yes 
[exec] checking for a thread-safe mkdir -p... /usr/bin/mkdir -p 
[exec] checking for gawk... gawk 
[exec] checking whether make sets $(MAKE)... yes 
[exec] checking whether make supports nested variables... yes 
[exec] checking for gcc... i686-pc-mingw32-gcc 
[exec] checking whether the C compiler works... no 
[exec] configure: error: in `/cygdrive/d/Projects/jna-4.2.1/dist/src-full/build/native-win32-x86/libffi': 
[exec] configure: error: C compiler cannot create executables 
[exec] See `config.log' for more details 
[exec] Makefile:449: recipe for target '../build/native-win32-x86/libffi/.libs/libffi.a' failed 
[exec] make: *** [../build/native-win32-x86/libffi/.libs/libffi.a] Error 77 

BUILD FAILED 
D:\Projects\jna-4.2.1\dist\src-full\build.xml:813: exec returned: 2 

Total time: 50 seconds 

Ich konnte nicht verstehen, warum es heißt „[exec] Prüfen, ob der C-Compiler funktioniert ... nein“, obwohl ich alle Pakete Entwicklung und lib-Pakete auf 32-Bit-Cygwin und obwohl gcc funktioniert.

Wie kann ich jna native Bibliotheken für 32-Bit-Plattformen kompilieren?

Answer 1

config.log Laut wird configure hier versagt:

/cygdrive/d/Projects/jna-4.2.1/native/libffi/configure: line 3927: i686-pc-mingw32-gcc: command not found

Stellen Sie sicher, dass Ihre Cross-Compiler auf Ihrem Weg ist oder CC=/path/to/your-cross-compiler zu FFI_CONFIG hinzuzufügen.