這真是一件麻煩事。下面是從鬥爭的輸出:在Mac OS X上安裝iconv gem真的很麻煩10.6.4
checking for iconv() in iconv.h... no
checking for iconv() in -liconv... no
我的命令行是:
sudo gem install iconv
「它的iconv」 收益率:
/opt/local/bin/iconv
我真的不知道那些是什麼「檢查「線意味着在那裏。爲什麼在EARTH上iconv()不會出現在iconv.h中?對我沒有意義。 iconv.h位於/ opt/local/include中。
編輯:
下面是mkmf.log輸出:
have_func: checking for iconv() in iconv.h... -------------------- no
"gcc -o conftest -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin10.0 -I. -I/opt/local/bin/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib -L/opt/local/bin/lib -L. -arch i386 -arch x86_64 -lruby -lpthread -ldl "
Undefined symbols for architecture i386:
"_libiconv", referenced from:
_libiconv$non_lazy_ptr in ccF0PUYQ.o
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
Undefined symbols for architecture x86_64:
"_libiconv", referenced from:
_t in cc0k5gYm.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//cc3Rrwkf.out (No such file or directory)
checked program was:
/* begin */
1: #include <iconv.h>
2:
3: /*top*/
4: int main() { return 0; }
5: int t() { void ((*volatile p)()); p = (void ((*)()))iconv; return 0; }
/* end */
"gcc -o conftest -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin10.0 -I. -I/opt/local/bin/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib -L/opt/local/bin/lib -L. -arch i386 -arch x86_64 -lruby -lpthread -ldl "
conftest.c: In function 't':
conftest.c:5: error: too few arguments to function 'libiconv'
conftest.c: In function 't':
conftest.c:5: error: too few arguments to function 'libiconv'
lipo: can't figure out the architecture type of: /var/tmp//ccfQKL4Y.out
checked program was:
/* begin */
1: #include <iconv.h>
2:
3: /*top*/
4: int main() { return 0; }
5: int t() { iconv(); return 0; }
/* end */
--------------------
have_library: checking for iconv() in -liconv... -------------------- no
"gcc -o conftest -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin10.0 -I. -I/opt/local/bin/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib -L/opt/local/bin/lib -L. -arch i386 -arch x86_64 -lruby -liconv -lpthread -ldl "
Undefined symbols for architecture x86_64:
"_libiconv", referenced from:
_t in ccorhTF7.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
lipo: can't open input file: /var/tmp//ccqa9vmd.out (No such file or directory)
checked program was:
/* begin */
1: #include <iconv.h>
2:
3: /*top*/
4: int main() { return 0; }
5: int t() { void ((*volatile p)()); p = (void ((*)()))iconv; return 0; }
/* end */
"gcc -o conftest -I. -I/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/universal-darwin10.0 -I. -I/opt/local/bin/include -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -arch i386 -arch x86_64 -g -Os -pipe -fno-common -DENABLE_DTRACE -fno-common -pipe -fno-common conftest.c -L. -L/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib -L/opt/local/bin/lib -L. -arch i386 -arch x86_64 -lruby -liconv -lpthread -ldl "
conftest.c: In function 't':
conftest.c:5: error: too few arguments to function 'libiconv'
conftest.c: In function 't':
conftest.c:5: error: too few arguments to function 'libiconv'
lipo: can't figure out the architecture type of: /var/tmp//cc2UrCWJ.out
checked program was:
/* begin */
1: #include <iconv.h>
2:
3: /*top*/
4: int main() { return 0; }
5: int t() { iconv(); return 0; }
/* end */
--------------------
您使用的是什麼版本的紅寶石? – 2011-02-24 18:56:11
1.8.7修補程序級別174 – AKWF 2011-02-24 19:31:14
將config.log的部分粘貼到檢查位置(通過嘗試編譯程序);你可能會發現支票壞了。 – 2011-02-25 02:40:45