nanamomo
commented
8 years ago configure 文件里面貌似这段。。。。
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lre2" >&5 $as_echo_n "checking for main in -lre2... " >&6; } if ${ac_cv_lib_re2_main+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lre2 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */
int main () { return main (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_re2_main=yes else ac_cv_lib_re2_main=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_re2_main" >&5 $as_echo "$ac_cv_lib_re2_main" >&6; } if test "x$ac_cv_lib_re2_main" = xyes; then : cat >>confdefs.h <<_ACEOF
define HAVE_LIBRE2 1
_ACEOF
LIBS="-lre2 $LIBS"
else as_fn_error $? "## re2 not found" "$LINENO" 5 fi
quyunhua
ubuntu 14 LTS 环境下编译不通过。。。求助。。
root@localhost:~/bnuoj-vjudge-master/vjudge-v2# ./configure checking whether to enable maintainer-specific portions of Makefiles... no checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking for g++... g++ checking whether the C++ compiler works... yes checking for C++ compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C++ compiler... yes checking whether g++ accepts -g... yes checking for style of include used by make... GNU checking dependency style of g++... gcc3 checking for gcc... gcc checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking whether gcc understands -c and -o together... yes checking dependency style of gcc... gcc3 checking for pthread_create in -lpthread... yes checking for main in -lre2... no configure: error: re2 not found
谢谢大侠指点！