Gradle本地二进制链接器错误:错误的rpath选项

问题描述:

我有一个C++库,由Gradle在Windows上使用mingw-w64在Mac上交叉编译。当链接器尝试链接二进制文件时,我会得到一个“糟糕的--rpath选项”。Gradle本地二进制链接器错误:错误的rpath选项

在下面的调试输出中有一个复杂的链接器搜索路径,为了清晰起见,它们已被删除,但它们都可以。但是,有一部分似乎是错误的 - 看起来像是错误地将某些东西添加到搜索路径中。

:linkWindows-x8664DebugTestSharedLibrary 
Using built-in specs. 
COLLECTGCC=/usr/local/bin/mingw-w64/mingw-w64-x8664/mingw/bin/g++ 
Target: x8664-w64-mingw32 
Configured with: ../source/gcc-4.8.3/configure --build=x8664-apple-darwin13.2.0 --target=x8664-w64-mingw32 --disable-nls --disable-multilib --prefix=/usr/local/bin/mingw-w64/mingw-w64-x8664 --with-sysroot=/usr/local/bin/mingw-w64/mingw-w64-x8664 --with-mpc=/usr/local/bin/mingw-w64/pkgs/mpc/mpc-1.0.2-x8664 --with-mpfr=/usr/local/bin/mingw-w64/pkgs/mpfr/mpfr-3.1.2-x8664 --with-gmp=/usr/local/bin/mingw-w64/pkgs/gmp/gmp-6.0.0a-x8664 --with-host-libstdcxx='-lstdc++ ' --with-cloog=/usr/local/bin/mingw-w64/pkgs/cloog/cloog-0.18.0-x8664 --with-isl=/usr/local/bin/mingw-w64/pkgs/isl/isl-0.11.1-x8664 --enable-languages=c,c++ --enable-threads=win32 --enable-fully-dynamic-string --enable-lto 
Thread model: win32 
gcc version 4.8.3 (GCC) 
COMPILERPATH=/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/bin/ 
LIBRARYPATH=/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/:/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/:/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/lib/../lib/:/usr/local/bin/mingw-w64/mingw-w64-x8664/mingw/lib/../lib/:/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/lib/:/usr/local/bin/mingw-w64/mingw-w64-x8664/mingw/lib/ 
COLLECTGCCOPTIONS='-shared' '-o' '/Users/john/git/test/build/binaries/testSharedLibrary/windows-x8664Debug/libtest.dylib' '-L/Users/john/git/test/build/nar-dependencies/compiletestWindows-x8664Debug/lib' '-v' '-fno-use-linker-plugin' '-shared-libgcc' '-mtune=generic' '-march=x86-64' 
/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/bin/ld --sysroot=/usr/local/bin/mingw-w64/mingw-w64-x8664 -m i386pep --shared -Bdynamic -e DllMainCRTStartup --enable-auto-image-base -o /Users/john/git/test/build/binaries/testSharedLibrary/windows-x8664Debug/libtest.dylib /usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/lib/../lib/dllcrt2.o /usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/lib/../lib/crtbegin.o -LseriesOfSearchFoldersHereEachWithMinusLFlag **@/var/folders/75/fsklv28523d2gx1wth3rc7y0000101/T//ccOUlRAe** -lmingw32 -lgccs -lgcc -lmoldname -lmingwex -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 -lmingw32 -lgccs -lgcc -lmoldname -lmingwex -lmsvcrt /usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/lib/../lib/crtend.o 

Error message reads: 

/usr/local/bin/mingw-w64/mingw-w64-x8664/x8664-w64-mingw32/bin/../lib/gcc/x8664-w64-mingw32/4.8.3/../../../../x8664-w64-mingw32/bin/ld: bad -rpath option 
FAILED 

这似乎是导致该问题的违规位:@在/ var /文件夹/ 75/fsklv28523d2gx1wth3rc7y0000101/T // ccOUlRAe

那是什么,为什么是它呢?

你已经解决了吗?

大多数情况下,搜索库的路径也是由Gradle Native生成的。我不知道目录结构。你正在使用哪个版本的Gradle?你读过关于本地二进制文件的user guide吗?你能分享gradle文件吗? (由于本地支持正在孵化,它可能会发生相当大的变化,它在过去的版本中对我来说是这样)