構建C ++庫時出現mno-cygwin無法識別的命令行選項錯誤

Question

我是C ++的新手，並實現了一個使用Java本機接口調用c ++庫方法的Java應用程序。 我正在使用Cygwin64。

操作系統：Windows 8 64位JDK：1.7 64位gcc 4.8.2

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但是當我嘗試構建我的項目時，出現此錯誤

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"/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf make[1]: Entering directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/LibraryTest'
cd ../DataProcessor && /usr/bin/make  -f Makefile CONF=Debug
make[2]: Entering directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/DataProcessor'
"/usr/bin/make" -f nbproject/Makefile-Debug.mk QMAKE= SUBPROJECTS= .build-conf
make[3]: Entering directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/DataProcessor'
"/usr/bin/make"  -f nbproject/Makefile-Debug.mk dist/LocationDataProcessor.dll
make[4]: Entering directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/DataProcessor'
mkdir -p build/Debug/Cygwin_4.x-Windows
rm -f build/Debug/Cygwin_4.x-Windows/CppConnector.o.d


gcc -mno-cygwin -Wl,--add-stdcall-alias -shared -m32   -c -g  -MMD -MP -MF build/Debug/Cygwin_4.x-Windows/CppConnector.o.d -o build/Debug/Cygwin_4.x-Windows/CppConnector.o CppConnector.c
gcc: error: unrecognized command line option ‘-mno-cygwin’


nbproject/Makefile-Debug.mk:69: recipe for target 'build/Debug/Cygwin_4.x-Windows/CppConnector.o' failed
make[4]: *** [build/Debug/Cygwin_4.x-Windows/CppConnector.o] Error 1
make[4]: Leaving directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/DataProcessor'
nbproject/Makefile-Debug.mk:60: recipe for target '.build-conf' failed
make[3]: *** [.build-conf] Error 2
make[3]: Leaving directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/DataProcessor'
nbproject/Makefile-impl.mk:39: recipe for target '.build-impl' failed
make[2]: *** [.build-impl] Error 2
make[2]: Leaving directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/DataProcessor'
nbproject/Makefile-Debug.mk:74: recipe for target '.build-subprojects' failed
make[1]: *** [.build-subprojects] Error 2
make[1]: Leaving directory '/cygdrive/c/Users/User/Documents/NetBeansProjects/LibraryTest'
nbproject/Makefile-impl.mk:39: recipe for target '.build-impl' failed
make: *** [.build-impl] Error 2

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我被這個Java c ++集成的東西堆積了4天。 需要一些幫助來解決這個問題。 提前致謝

Answer 1

Cygwin和gcc刪除了對-mno-cygwin標志的支持。 因此，您必須在刪除標志后構建源。

另一件事是由於刪除了標記，您必須具有cygwin1.dll及其二進制文件。

如果您不想附加cygwin1.dll，請下載Mingw編譯器並通過它進行編譯。