Question

/Applications/Xcode.app/Contents/Developer/usr/bin/make  all-am                                                                          
/bin/sh ./libtool  --tag=CXX   --mode=link /Applications/Xcode.app/Contents/Developer/usr/bin/g++  -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -I/Users/unhammer/src/macdivvun-service/Dependencies
/Static/x86_64/include -fvisibility=hidden -std=c++1z  -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -L/Users/unhammer/src/macdivvun-service/Dependencies/Static/x86_64/lib -o hfst-ospell main.o lib
hfstospell.la -n  -L/usr/local/lib -licui18n -licuuc -licudata                                                                           
libtool: link: /Applications/Xcode.app/Contents/Developer/usr/bin/g++ -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -I/Users/unhammer/src/macdivvun-service/Dependencies/Static/x86_64/include -fvisi
bility=hidden -std=c++1z -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -o hfst-ospell main.o -n -Wl,-bind_at_load  -L/Users/unhammer/src/macdivvun-service/Dependencies/Static/x86_64/lib ./.libs/lib
hfstospell.a -L/usr/local/lib -licui18n -licuuc -licudata                                                                                
clang: error: unknown argument: '-n'                                                                                                     
make[1]: *** [hfst-ospell] Error 1                                                                                                       
make: *** [all] Error 2

-n来自哪里？我该怎么知道？我正在使用xcodebuild，但xcodebuild -showBuildSettings -scheme Dependencies|grep -e -n没有提供任何内容，我在Makefile.am中的任何标志或实际（autotools）项目中的configure.ac中都看不到-n。 / p>

Answer 1

我查看了生成的 Makefile中构建的实际目标，从$(AM_V_CXXLD)$(hfst_ospell_LINK) $(hfst_ospell_OBJECTS) $(hfst_ospell_LDADD) $(LIBS)行开始并递归地手动检查所有变量。最后，我看到LIBS有-n -L/usr/local/lib -licui18n -licuuc -licudata。 LIBS中的LIBS = @LIBS@为Makefile.in，因此由configure.ac设置，icu-config --ldflags运行icu-config --ldflags来设置它。

出于某种原因，我-n -L/usr/local/lib -licui18n -licuuc -licudata的版本（57.1）已经-L/usr/local/lib -licui18n -licuuc -licudata而不是$(document).on('click', "'.span_" + editableObj.textContent + "'", function(e){ }。升级icu解决了它。

clang：错误：未知参数：来自macos上libtool的'-n'

1 个答案: