diff options
author | Stu Grossman <grossman@cygnus> | 1996-06-11 19:21:42 +0000 |
---|---|---|
committer | Stu Grossman <grossman@cygnus> | 1996-06-11 19:21:42 +0000 |
commit | 4915acadd4d308ebfc500c64394a7fb87104ffde (patch) | |
tree | 5aac838ac4105879a8bd5178808dce98b62c8b30 /gdb/configure | |
parent | f023ce5c80dd65e074f82e83c8ebaaecf162a27c (diff) | |
download | gdb-4915acadd4d308ebfc500c64394a7fb87104ffde.zip gdb-4915acadd4d308ebfc500c64394a7fb87104ffde.tar.gz gdb-4915acadd4d308ebfc500c64394a7fb87104ffde.tar.bz2 |
* Makefile.in (INTERNAL_LDFLAGS): Add in flags from configure.
* configure configure.in: Only make sol-thread.o for native.
Also, switch to dlopened libthread_db.so.1.
* sol-thread.c: Switch to using dlopen to get the thread_db
library.
Diffstat (limited to 'gdb/configure')
-rwxr-xr-x | gdb/configure | 162 |
1 files changed, 68 insertions, 94 deletions
diff --git a/gdb/configure b/gdb/configure index a2ddc58..a9093b5 100755 --- a/gdb/configure +++ b/gdb/configure @@ -1,8 +1,8 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.10 -# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. +# Generated automatically using autoconf version 2.8 +# Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. @@ -348,7 +348,7 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.10" + echo "configure generated by autoconf version 2.8" exit 0 ;; -with-* | --with-*) @@ -1441,8 +1441,6 @@ else which can conflict with char $ac_func(); below. */ #include <assert.h> /* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { return 0; } @@ -1459,7 +1457,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:1461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -1487,7 +1485,7 @@ if eval "test \"`echo '$''{'gdb_cv_have_gregset_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1491 "configure" +#line 1489 "configure" #include "confdefs.h" #include <sys/procfs.h> int main() { return 0; } @@ -1495,7 +1493,7 @@ int t() { gregset_t *gregsetp = 0 ; return 0; } EOF -if { (eval echo configure:1499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:1497: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* gdb_cv_have_gregset_t=yes else @@ -1519,7 +1517,7 @@ if eval "test \"`echo '$''{'gdb_cv_have_fpregset_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1523 "configure" +#line 1521 "configure" #include "confdefs.h" #include <sys/procfs.h> int main() { return 0; } @@ -1527,7 +1525,7 @@ int t() { fpregset_t *fpregsetp = 0 ; return 0; } EOF -if { (eval echo configure:1531: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:1529: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* gdb_cv_have_fpregset_t=yes else @@ -1552,7 +1550,7 @@ if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1556 "configure" +#line 1554 "configure" #include "confdefs.h" int main() { return 0; } @@ -1560,7 +1558,7 @@ int t() { long double foo; ; return 0; } EOF -if { (eval echo configure:1564: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1562: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_long_double=yes else @@ -1588,7 +1586,7 @@ else gdb_cv_printf_has_long_double=no else cat > conftest.$ac_ext <<EOF -#line 1592 "configure" +#line 1590 "configure" #include "confdefs.h" int main () { @@ -1598,7 +1596,7 @@ int main () { return (strncmp ("3.14159", buf, 7)); } EOF -{ (eval echo configure:1602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } +{ (eval echo configure:1600: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } if test -s conftest && (./conftest; exit) 2>/dev/null; then gdb_cv_printf_has_long_double=yes else @@ -1623,14 +1621,12 @@ if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1627 "configure" +#line 1625 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ #include <assert.h> /* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { return 0; } @@ -1647,7 +1643,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:1647: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -1677,7 +1673,7 @@ else ac_cv_func_mmap=no else cat > conftest.$ac_ext <<EOF -#line 1681 "configure" +#line 1677 "configure" #include "confdefs.h" /* Thanks to Mike Haertel and Jim Avera for this test. */ @@ -1746,7 +1742,7 @@ main() } EOF -{ (eval echo configure:1750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } +{ (eval echo configure:1746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } if test -s conftest && (./conftest; exit) 2>/dev/null; then ac_cv_func_mmap=yes else @@ -1766,20 +1762,23 @@ fi -echo $ac_n "checking for Solaris thread debugging library""... $ac_c" 1>&6 -if test -f /usr/lib/libthread_db.so.1 ; then - echo "$ac_t""yes" 1>&6 - LIBS="$LIBS /usr/lib/libthread_db.so.1" - THREAD_DB_OBS=sol-thread.o - cat >> confdefs.h <<\EOF +if test ${host} = ${target} ; then + echo $ac_n "checking for Solaris thread debugging library""... $ac_c" 1>&6 + if test -f /usr/lib/libthread_db.so.1 ; then + echo "$ac_t""yes" 1>&6 + THREAD_DB_OBS=sol-thread.o + cat >> confdefs.h <<\EOF #define HAVE_THREAD_DB_LIB 1 EOF -else - echo "$ac_t""no" 1>&6 + CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Xlinker -export-dynamic" + else + echo "$ac_t""no" 1>&6 + fi + + fi - ENABLE_CFLAGS= ENABLE_CLIBS= ENABLE_OBS= @@ -1929,12 +1928,12 @@ if test "$ac_x_includes" = NO; then # First, try using that file with no special directory specified. cat > conftest.$ac_ext <<EOF -#line 1933 "configure" +#line 1932 "configure" #include "confdefs.h" #include <$x_direct_test_include> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1938: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1937: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -2001,7 +2000,7 @@ if test "$ac_x_libraries" = NO; then ac_save_LIBS="$LIBS" LIBS="-l$x_direct_test_library $LIBS" cat > conftest.$ac_ext <<EOF -#line 2005 "configure" +#line 2004 "configure" #include "confdefs.h" int main() { return 0; } @@ -2009,7 +2008,7 @@ int t() { ${x_direct_test_function}() ; return 0; } EOF -if { (eval echo configure:2013: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:2012: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* LIBS="$ac_save_LIBS" # We can link X programs with no special library path. @@ -2123,26 +2122,22 @@ else # libraries we check for below, so use a different variable. # --interran@uluru.Stanford.EDU, kb@cs.umb.edu. echo $ac_n "checking for -lICE""... $ac_c" 1>&6 -ac_lib_var=`echo ICE'_'IceConnectionNumber | tr './+\055' '__p_'` +ac_lib_var=`echo ICE_IceConnectionNumber | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lICE $LIBS" cat > conftest.$ac_ext <<EOF -#line 2134 "configure" +#line 2133 "configure" #include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char IceConnectionNumber(); int main() { return 0; } int t() { IceConnectionNumber() ; return 0; } EOF -if { (eval echo configure:2146: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:2141: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2171,26 +2166,22 @@ fi # libraries were built with DECnet support. And karl@cs.umb.edu says # the Alpha needs dnet_stub (dnet does not exist). echo $ac_n "checking for -ldnet""... $ac_c" 1>&6 -ac_lib_var=`echo dnet'_'dnet_ntoa | tr './+\055' '__p_'` +ac_lib_var=`echo dnet_dnet_ntoa | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-ldnet $LIBS" cat > conftest.$ac_ext <<EOF -#line 2182 "configure" +#line 2177 "configure" #include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char dnet_ntoa(); int main() { return 0; } int t() { dnet_ntoa() ; return 0; } EOF -if { (eval echo configure:2194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:2185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2210,26 +2201,22 @@ fi if test $ac_cv_lib_dnet_dnet_ntoa = no; then echo $ac_n "checking for -ldnet_stub""... $ac_c" 1>&6 -ac_lib_var=`echo dnet_stub'_'dnet_ntoa | tr './+\055' '__p_'` +ac_lib_var=`echo dnet_stub_dnet_ntoa | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-ldnet_stub $LIBS" cat > conftest.$ac_ext <<EOF -#line 2221 "configure" +#line 2212 "configure" #include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char dnet_ntoa(); int main() { return 0; } int t() { dnet_ntoa() ; return 0; } EOF -if { (eval echo configure:2233: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:2220: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2254,26 +2241,22 @@ fi # Not sure which flavor of 386 UNIX this is, but it seems harmless to # check for it. echo $ac_n "checking for -lnsl""... $ac_c" 1>&6 -ac_lib_var=`echo nsl'_'t_accept | tr './+\055' '__p_'` +ac_lib_var=`echo nsl_t_accept | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lnsl $LIBS" cat > conftest.$ac_ext <<EOF -#line 2265 "configure" +#line 2252 "configure" #include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char t_accept(); int main() { return 0; } int t() { t_accept() ; return 0; } EOF -if { (eval echo configure:2277: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:2260: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2297,26 +2280,22 @@ fi # But -lsocket is broken on IRIX, according to simon@lia.di.epfl.ch. if test "`(uname) 2>/dev/null`" != IRIX; then echo $ac_n "checking for -lsocket""... $ac_c" 1>&6 -ac_lib_var=`echo socket'_'socket | tr './+\055' '__p_'` +ac_lib_var=`echo socket_socket | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-lsocket $LIBS" cat > conftest.$ac_ext <<EOF -#line 2308 "configure" +#line 2291 "configure" #include "confdefs.h" -/* Override any gcc2 internal prototype to avoid an error. */ -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char socket(); int main() { return 0; } int t() { socket() ; return 0; } EOF -if { (eval echo configure:2320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:2299: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -2413,12 +2392,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2417 "configure" +#line 2396 "configure" #include "confdefs.h" #include <tclInt.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2422: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2401: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -2471,7 +2450,7 @@ if test "$cross_compiling" = yes; then else cat > conftest.$ac_ext <<EOF -#line 2475 "configure" +#line 2454 "configure" #include "confdefs.h" #include <stdio.h> @@ -2486,7 +2465,7 @@ main() { return 0; } EOF -{ (eval echo configure:2490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } +{ (eval echo configure:2469: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } if test -s conftest && (./conftest; exit) 2>/dev/null; then tclmajor=`cat tclmajor` tclminor=`cat tclminor` @@ -2631,13 +2610,13 @@ else ac_cv_c_tclib="-l$installedtcllibroot" else cat > conftest.$ac_ext <<EOF -#line 2635 "configure" +#line 2614 "configure" #include "confdefs.h" Tcl_AppInit() { exit(0); } EOF -{ (eval echo configure:2641: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } +{ (eval echo configure:2620: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } if test -s conftest && (./conftest; exit) 2>/dev/null; then ac_cv_c_tcllib="-l$installedtcllibroot" else @@ -2747,12 +2726,12 @@ if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 2751 "configure" +#line 2730 "configure" #include "confdefs.h" #include <tk.h> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:2756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:2735: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -2812,7 +2791,7 @@ if test "$cross_compiling" = yes; then else cat > conftest.$ac_ext <<EOF -#line 2816 "configure" +#line 2795 "configure" #include "confdefs.h" #include <stdio.h> @@ -2827,7 +2806,7 @@ cat > conftest.$ac_ext <<EOF return 0; } EOF -{ (eval echo configure:2831: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } +{ (eval echo configure:2810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } if test -s conftest && (./conftest; exit) 2>/dev/null; then tkmajor=`cat tkmajor` tkminor=`cat tkminor` @@ -2993,13 +2972,13 @@ else ac_cv_c_tklib="-l$installedtklibroot" else cat > conftest.$ac_ext <<EOF -#line 2997 "configure" +#line 2976 "configure" #include "confdefs.h" Tcl_AppInit() { exit(0); } EOF -{ (eval echo configure:3003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } +{ (eval echo configure:2982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } if test -s conftest && (./conftest; exit) 2>/dev/null; then ac_cv_c_tklib="-l$installedtklibroot" else @@ -3033,14 +3012,14 @@ fi # beyond us. if test $tclmajor -ge 7 -a $tclminor -ge 5 ; then echo $ac_n "checking for -ldl""... $ac_c" 1>&6 -ac_lib_var=`echo dl'_'main | tr './+\055' '__p_'` +ac_lib_var=`echo dl_main | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-ldl $LIBS" cat > conftest.$ac_ext <<EOF -#line 3044 "configure" +#line 3023 "configure" #include "confdefs.h" int main() { return 0; } @@ -3048,7 +3027,7 @@ int t() { main() ; return 0; } EOF -if { (eval echo configure:3052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:3031: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -3071,14 +3050,14 @@ EOF else echo "$ac_t""no" 1>&6 echo $ac_n "checking for -ldld""... $ac_c" 1>&6 -ac_lib_var=`echo dld'_'main | tr './+\055' '__p_'` +ac_lib_var=`echo dld_main | tr '.-/+' '___p'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-ldld $LIBS" cat > conftest.$ac_ext <<EOF -#line 3082 "configure" +#line 3061 "configure" #include "confdefs.h" int main() { return 0; } @@ -3086,7 +3065,7 @@ int t() { main() ; return 0; } EOF -if { (eval echo configure:3090: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then +if { (eval echo configure:3069: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -3727,7 +3706,7 @@ do echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) - echo "$CONFIG_STATUS generated by autoconf version 2.10" + echo "$CONFIG_STATUS generated by autoconf version 2.8" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; @@ -3792,6 +3771,7 @@ s%@target_cpu@%$target_cpu%g s%@target_vendor@%$target_vendor%g s%@target_os@%$target_os%g s%@THREAD_DB_OBS@%$THREAD_DB_OBS%g +s%@CONFIG_LDFLAGS@%$CONFIG_LDFLAGS%g s%@X_CFLAGS@%$X_CFLAGS%g s%@X_PRE_LIBS@%$X_PRE_LIBS%g s%@X_LIBS@%$X_LIBS%g @@ -3916,7 +3896,7 @@ rm -f conftest.vals cat > conftest.hdr <<\EOF s/[\\&%]/\\&/g s%[\\$`]%\\&%g -s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp +s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp s%ac_d%ac_u%gp s%ac_u%ac_e%gp EOF @@ -3964,12 +3944,6 @@ cat >> $CONFIG_STATUS <<\EOF echo "$ac_file is unchanged" rm -f conftest.h else - # Remove last slash and all that follows it. Not all systems have dirname. - ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` - if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then - # The file is in a subdirectory. - test ! -d "$ac_dir" && mkdir "$ac_dir" - fi rm -f $ac_file mv conftest.h $ac_file fi |