GCC鏈接程序無法找到庫

Question

我試圖將PCRE庫編譯成測試可執行文件。

該文檔指出運行Make和然後配置應該生成庫。

在PCRE源目錄：

Make 
./configure 
gcc -o test test.c -L . -lpcre 

但是以下錯誤回報：

/usr/bin/ld: cannot find -pcre 
collect2: error: ld returned 1 exit status 

注：我也試過標誌-libpcre。我能夠在MacOS上成功運行它（單獨編譯但是相同的庫源代碼和相同的測試源代碼）。

目錄內容：

132html       pcre16_globals.c 
 
aclocal.m4       pcre16_jit_compile.c 
 
AUTHORS       pcre16_maketables.c 
 
ChangeLog       pcre16_newline.c 
 
CheckMan       pcre16_ord2utf16.c 
 
CleanTxt       pcre16_printint.c 
 
cmake        pcre16_refcount.c 
 
CMakeLists.txt      pcre16_string_utils.c 
 
compile       pcre16_study.c 
 
config-cmake.h.in     pcre16_tables.c 
 
config.guess      pcre16_ucd.c 
 
config.h       pcre16_utf16_utils.c 
 
config.h.generic     pcre16_valid_utf16.c 
 
config.h.in      pcre16_version.c 
 
config.log       pcre16_xclass.c 
 
config.status      pcre32_byte_order.c 
 
config.sub       pcre32_chartables.c 
 
configure       pcre32_compile.c 
 
configure.ac      pcre32_config.c 
 
COPYING       pcre32_dfa_exec.c 
 
depcomp       pcre32_exec.c 
 
Detrail       pcre32_fullinfo.c 
 
dftables.c       pcre32_get.c 
 
doc        pcre32_globals.c 
 
HACKING       pcre32_jit_compile.c 
 
INSTALL       pcre32_maketables.c 
 
install-sh       pcre32_newline.c 
 
libpcre16.pc      pcre32_ord2utf32.c 
 
libpcre16.pc.in     pcre32_printint.c 
 
libpcre32.pc      pcre32_refcount.c 
 
libpcre32.pc.in     pcre32_string_utils.c 
 
libpcrecpp.la      pcre32_study.c 
 
libpcrecpp_la-pcrecpp.lo   pcre32_tables.c 
 
libpcrecpp_la-pcrecpp.o   pcre32_ucd.c 
 
libpcrecpp_la-pcre_scanner.lo  pcre32_utf32_utils.c 
 
libpcrecpp_la-pcre_scanner.o  pcre32_valid_utf32.c 
 
libpcrecpp_la-pcre_stringpiece.lo pcre32_version.c 
 
libpcrecpp_la-pcre_stringpiece.o pcre32_xclass.c 
 
libpcrecpp.pc      pcre_byte_order.c 
 
libpcrecpp.pc.in     pcre_chartables.c 
 
libpcre.la       pcre_chartables.c.dist 
 
libpcre_la-pcre_byte_order.lo  pcre_compile.c 
 
libpcre_la-pcre_byte_order.o  pcre-config 
 
libpcre_la-pcre_chartables.lo  pcre_config.c 
 
libpcre_la-pcre_chartables.o  pcre-config.in 
 
libpcre_la-pcre_compile.lo   pcrecpparg.h 
 
libpcre_la-pcre_compile.o   pcrecpparg.h.in 
 
libpcre_la-pcre_config.lo   pcrecpp.cc 
 
libpcre_la-pcre_config.o   pcrecpp.h 
 
libpcre_la-pcre_dfa_exec.lo  pcrecpp_internal.h 
 
libpcre_la-pcre_dfa_exec.o   pcrecpp_unittest 
 
libpcre_la-pcre_exec.lo   pcrecpp_unittest.cc 
 
libpcre_la-pcre_exec.o    pcrecpp_unittest-pcrecpp_unittest.o 
 
libpcre_la-pcre_fullinfo.lo  pcredemo 
 
libpcre_la-pcre_fullinfo.o   pcredemo.c 
 
libpcre_la-pcre_get.lo    pcre_dfa_exec.c 
 
libpcre_la-pcre_get.o    pcre_exec.c 
 
libpcre_la-pcre_globals.lo   pcre_fullinfo.c 
 
libpcre_la-pcre_globals.o   pcre_get.c 
 
libpcre_la-pcre_jit_compile.lo  pcregexp.pas 
 
libpcre_la-pcre_jit_compile.o  pcre_globals.c 
 
libpcre_la-pcre_maketables.lo  pcregrep 
 
libpcre_la-pcre_maketables.o  pcregrep.c 
 
libpcre_la-pcre_newline.lo   pcregrep-pcregrep.o 
 
libpcre_la-pcre_newline.o   pcre.h 
 
libpcre_la-pcre_ord2utf8.lo  pcre.h.generic 
 
libpcre_la-pcre_ord2utf8.o   pcre.h.in 
 
libpcre_la-pcre_refcount.lo  pcre_internal.h 
 
libpcre_la-pcre_refcount.o   pcre_jit_compile.c 
 
libpcre_la-pcre_string_utils.lo pcre_jit_test.c 
 
libpcre_la-pcre_string_utils.o  pcre_maketables.c 
 
libpcre_la-pcre_study.lo   pcre_newline.c 
 
libpcre_la-pcre_study.o   pcre_ord2utf8.c 
 
libpcre_la-pcre_tables.lo   pcreposix.c 
 
libpcre_la-pcre_tables.o   pcreposix.h 
 
libpcre_la-pcre_ucd.lo    pcre_printint.c 
 
libpcre_la-pcre_ucd.o    pcre_refcount.c 
 
libpcre_la-pcre_valid_utf8.lo  pcre_scanner.cc 
 
libpcre_la-pcre_valid_utf8.o  pcre_scanner.h 
 
libpcre_la-pcre_version.lo   pcre_scanner_unittest 
 
libpcre_la-pcre_version.o   pcre_scanner_unittest.cc 
 
libpcre_la-pcre_xclass.lo   pcre_scanner_unittest-pcre_scanner_unittest.o 
 
libpcre_la-pcre_xclass.o   pcre_stringpiece.cc 
 
libpcre.pc       pcre_stringpiece.h 
 
libpcre.pc.in      pcre_stringpiece.h.in 
 
libpcreposix.la     pcre_stringpiece_unittest 
 
libpcreposix_la-pcreposix.lo  pcre_stringpiece_unittest.cc 
 
libpcreposix_la-pcreposix.o  pcre_stringpiece_unittest-pcre_stringpiece_unittest.o 
 
libpcreposix.pc     pcre_string_utils.c 
 
libpcreposix.pc.in     pcre_study.c 
 
libtool       pcre_tables.c 
 
LICENCE       pcretest 
 
ltmain.sh       pcre_test.c 
 
m4         pcretest.c 
 
Makefile       pcretest-pcre_printint.o 
 
Makefile.am      pcretest-pcretest.o 
 
Makefile.in      pcre_ucd.c 
 
makevp.bat       pcre_valid_utf8.c 
 
makevp_c.txt      pcre_version.c 
 
makevp_l.txt      pcre_xclass.c 
 
missing       perltest.pl 
 
NEWS        PrepareRelease 
 
NON-AUTOTOOLS-BUILD    README 
 
NON-UNIX-USE      RunGrepTest 
 
pcre16_byte_order.c    RunTest 
 
pcre16_chartables.c    RunTest.bat 
 
pcre16_compile.c     sljit 
 
pcre16_config.c     stamp-h1 
 
pcre16_dfa_exec.c     test.c 
 
pcre16_exec.c      testdata 
 
pcre16_fullinfo.c     ucp.h 
 
pcre16_get.c

Answer 1

嘗試-lpcre當你鏈接不-libpcre。 -l採用lib前綴並使用lib的名稱so -lpcre查找libpcre