configure
来自「Unix下的MUD客户端程序」· 代码 · 共 2,263 行 · 第 1/5 页
TXT
2,263 行
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6echo "configure:909: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6cross_compiling=$ac_cv_prog_cxx_crossecho $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6echo "configure:914: checking whether we are using GNU C++" >&5if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else cat > conftest.C <<EOF#ifdef __GNUC__ yes;#endifEOFif { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:923: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gxx=yeselse ac_cv_prog_gxx=nofifiecho "$ac_t""$ac_cv_prog_gxx" 1>&6if test $ac_cv_prog_gxx = yes; then GXX=yeselse GXX=fiac_test_CXXFLAGS="${CXXFLAGS+set}"ac_save_CXXFLAGS="$CXXFLAGS"CXXFLAGS=echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6echo "configure:942: checking whether ${CXX-g++} accepts -g" >&5if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else echo 'void f(){}' > conftest.ccif test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then ac_cv_prog_cxx_g=yeselse ac_cv_prog_cxx_g=nofirm -f conftest*fiecho "$ac_t""$ac_cv_prog_cxx_g" 1>&6if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS="$ac_save_CXXFLAGS"elif test $ac_cv_prog_cxx_g = yes; then if test "$GXX" = yes; then CXXFLAGS="-g -O2" else CXXFLAGS="-g" fielse if test "$GXX" = yes; then CXXFLAGS="-O2" else CXXFLAGS= fifi# Find a good install program. We prefer a C program (faster),# so one script is as good as another. But avoid the broken or# incompatible versions:# SysV /etc/install, /usr/sbin/install# SunOS /usr/etc/install# IRIX /sbin/install# AIX /bin/install# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag# AFS /usr/afsws/bin/install, which mishandles nonexistent args# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"# ./install, which can be erroneously created by make from ./install.sh.echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6echo "configure:985: checking for a BSD compatible install" >&5if test -z "$INSTALL"; thenif eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : else ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_IFS"fi if test "${ac_cv_path_install+set}" = set; then INSTALL="$ac_cv_path_install" else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL="$ac_install_sh" fifiecho "$ac_t""$INSTALL" 1>&6# Use test -z because SunOS4 sh mishandles braces in ${var-val}.# It thinks the first close brace ends the variable substitution.test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'# Make sure we can run config.sub.if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }fiecho $ac_n "checking host system type""... $ac_c" 1>&6echo "configure:1044: checking host system type" >&5host_alias=$hostcase "$host_alias" inNONE) case $nonopt in NONE) if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } fi ;; *) host_alias=$nonopt ;; esac ;;esachost=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`echo "$ac_t""$host" 1>&6echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6echo "configure:1065: checking whether ln -s works" >&5if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else rm -f conftestdataif ln -s X conftestdata 2>/dev/nullthen rm -f conftestdata ac_cv_prog_LN_S="ln -s"else ac_cv_prog_LN_S=lnfifiLN_S="$ac_cv_prog_LN_S"if test "$ac_cv_prog_LN_S" = "ln -s"; then echo "$ac_t""yes" 1>&6else echo "$ac_t""no" 1>&6fiecho $ac_n "checking for main in -ldl""... $ac_c" 1>&6echo "configure:1087: checking for main in -ldl" >&5ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-ldl $LIBS"cat > conftest.$ac_ext <<EOF#line 1095 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1102: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBDL="-ldl"else echo "$ac_t""no" 1>&6LIBDL=fiecho $ac_n "checking for main in -lm""... $ac_c" 1>&6echo "configure:1124: checking for main in -lm" >&5ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-lm $LIBS"cat > conftest.$ac_ext <<EOF#line 1132 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1139: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBM="-lm"else echo "$ac_t""no" 1>&6LIBM=fiecho $ac_n "checking for main in -lncurses""... $ac_c" 1>&6echo "configure:1161: checking for main in -lncurses" >&5ac_lib_var=`echo ncurses'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-lncurses $LIBS"cat > conftest.$ac_ext <<EOF#line 1169 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1176: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBNCURSES="-lncurses"else echo "$ac_t""no" 1>&6LIBNCURSES=fiecho $ac_n "checking for main in -lpthread""... $ac_c" 1>&6echo "configure:1198: checking for main in -lpthread" >&5ac_lib_var=`echo pthread'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-lpthread $LIBS"cat > conftest.$ac_ext <<EOF#line 1206 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1213: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBPTHREAD="-lpthread"else echo "$ac_t""no" 1>&6LIBPTHREAD=fiecho $ac_n "checking for main in -lz""... $ac_c" 1>&6echo "configure:1235: checking for main in -lz" >&5ac_lib_var=`echo z'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-lz $LIBS"cat > conftest.$ac_ext <<EOF#line 1243 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1250: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBZ="-lz"else echo "$ac_t""no" 1>&6LIBZ=fiif test "x$save_have_cflags" = "xno"; then CFLAGS="-O2"fiif test "x$save_have_cxxflags" = "xno"; then CXXFLAGS="-O2"fiif test "x$save_have_ldflags" = "xno"; then LDFLAGS="-s"fiif test "x$enable_debug" = "xyes"; then CFLAGS="$CFLAGS -g" CXXFLAGS="$CXXFLAGS -g" LDFLAGS=ficase "x$enable_efence" in "xno") LIBEFENCE="" ;; "x") LIBEFENCE="" ;; "xyes") echo $ac_n "checking for main in -lefence""... $ac_c" 1>&6echo "configure:1299: checking for main in -lefence" >&5ac_lib_var=`echo efence'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-lefence $LIBS"cat > conftest.$ac_ext <<EOF#line 1307 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 LIBEFENCE="-lefence"else echo "$ac_t""no" 1>&6LIBEFENCE=fi if test "x$LIBEFENCE" = "x"; then echo "could not find electric fence" echo "malloc debugging support disabled" fi ;; *) echo $ac_n "checking for main in -lefence""... $ac_c" 1>&6echo "configure:1342: checking for main in -lefence" >&5ac_lib_var=`echo efence'_'main | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6else ac_save_LIBS="$LIBS"LIBS="-lefence $LIBS"cat > conftest.$ac_ext <<EOF#line 1350 "configure"#include "confdefs.h"int main() {main(); return 0; }EOFif { (eval echo configure:1357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes"else
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?