Makefile.in: Rebuilt.

	* Makefile.in: Rebuilt.
	* Makefile.am (toolexeclibdir): Define as libdir when
	appropriate.
	* configure: Rebuilt.
	* configure.in (USE_LIBDIR): New conditional.

From-SVN: r27667

15 files changed, 131 insertions, 42 deletions

diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog
index ec184cd..ec0bc57 100644
--- a/boehm-gc/ChangeLog
+++ b/boehm-gc/ChangeLog
@@ -1,5 +1,11 @@
 1999-06-21  Tom Tromey  <tromey@cygnus.com>
 
+	* Makefile.in: Rebuilt.
+	* Makefile.am (toolexeclibdir): Define as libdir when
+	appropriate.
+	* configure: Rebuilt.
+	* configure.in (USE_LIBDIR): New conditional.
+
 	* configure: Rebuilt.
 	* configure.in: Recognize all forms of alpha.
 
diff --git a/boehm-gc/Makefile.am b/boehm-gc/Makefile.am
index cd18abb..48d5211 100644
--- a/boehm-gc/Makefile.am
+++ b/boehm-gc/Makefile.am
@@ -14,8 +14,14 @@ MULTISUBDIR =
 MULTIDO = true
 MULTICLEAN = true
 
+## Install a library built with a cross compiler in tooldir, not
+## libdir.
+if USE_LIBDIR
+toolexeclibdir = $(libdir)
+else
 toolexecdir = $(exec_prefix)/$(target_alias)
 toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+endif
 
 toolexeclib_LTLIBRARIES = $(target_all)
 EXTRA_LTLIBRARIES = libgcjgc.la
diff --git a/boehm-gc/Makefile.in b/boehm-gc/Makefile.in
index 0e9525f..1980313 100644
--- a/boehm-gc/Makefile.in
+++ b/boehm-gc/Makefile.in
@@ -98,9 +98,12 @@ MULTIDIRS =
 MULTISUBDIR = 
 MULTIDO = true
 MULTICLEAN = true
-
-toolexecdir = $(exec_prefix)/$(target_alias)
-toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_TRUE@toolexeclibdir = \
+@USE_LIBDIR_TRUE@$(libdir)
+@USE_LIBDIR_FALSE@toolexeclibdir = \
+@USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexecdir = \
+@USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
 
 toolexeclib_LTLIBRARIES = $(target_all)
 EXTRA_LTLIBRARIES = libgcjgc.la
diff --git a/boehm-gc/configure b/boehm-gc/configure
index 9fb2597..e75e17b 100755
--- a/boehm-gc/configure
+++ b/boehm-gc/configure
@@ -2827,6 +2827,16 @@ EOF
 
 fi
 
+
+
+if test -z "$with_cross_host"; then
+  USE_LIBDIR_TRUE=
+  USE_LIBDIR_FALSE='#'
+else
+  USE_LIBDIR_TRUE='#'
+  USE_LIBDIR_FALSE=
+fi
+
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"
 else
@@ -3026,6 +3036,8 @@ s%@INCLUDES@%$INCLUDES%g
 s%@CXXINCLUDES@%$CXXINCLUDES%g
 s%@addobjs@%$addobjs%g
 s%@MY_CFLAGS@%$MY_CFLAGS%g
+s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
+s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
 
 CEOF
 EOF
diff --git a/boehm-gc/configure.in b/boehm-gc/configure.in
index f94c437..f14a677 100644
--- a/boehm-gc/configure.in
+++ b/boehm-gc/configure.in
@@ -202,6 +202,8 @@ if test -n "${with_cross_host}"; then
    AC_DEFINE(SMALL_CONFIG)
 fi
 
+AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host")
+
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"
 else
diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 274760d..269f7e3 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,11 @@
+1999-06-21  Tom Tromey  <tromey@cygnus.com>
+
+	* Makefile.in: Rebuilt.
+	* Makefile.am (toolexeclibdir): Define as libdir when
+	appropriate.
+	* configure: Rebuilt.
+	* configure.in (USE_LIBDIR): New conditional.
+
 1999-06-18  Bryce McKinlay  <bryce@albatross.co.nz>
 
 	* java/net/natInetAddress.cc (lookup): Preserve caller-supplied
diff --git a/libjava/Makefile.am b/libjava/Makefile.am
index 687f831..067f49b 100644
--- a/libjava/Makefile.am
+++ b/libjava/Makefile.am
@@ -12,8 +12,14 @@ endif
 ## What gets installed, and where.
 ##
 
+## Install a library built with a cross compiler in tooldir, not
+## libdir.
+if USE_LIBDIR
+toolexeclibdir = $(libdir)
+else
 toolexecdir = $(exec_prefix)/$(target_alias)
 toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+endif
 
 toolexeclib_LTLIBRARIES = libgcj.la
 toolexeclib_DATA = libgcj.spec
diff --git a/libjava/Makefile.in b/libjava/Makefile.in
index 3b74ef5..d883671 100644
--- a/libjava/Makefile.in
+++ b/libjava/Makefile.in
@@ -108,9 +108,12 @@ AUTOMAKE_OPTIONS = foreign no-installinfo
 
 @TESTSUBDIR_TRUE@SUBDIRS = \
 @TESTSUBDIR_TRUE@testsuite
-
-toolexecdir = $(exec_prefix)/$(target_alias)
-toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_TRUE@toolexeclibdir = \
+@USE_LIBDIR_TRUE@$(libdir)
+@USE_LIBDIR_FALSE@toolexeclibdir = \
+@USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexecdir = \
+@USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
 
 toolexeclib_LTLIBRARIES = libgcj.la
 toolexeclib_DATA = libgcj.spec
diff --git a/libjava/configure b/libjava/configure
index 183a064..53e0324 100755
--- a/libjava/configure
+++ b/libjava/configure
@@ -4345,6 +4345,15 @@ else
 fi
 
 
+if test -z "$with_cross_host"; then
+  USE_LIBDIR_TRUE=
+  USE_LIBDIR_FALSE='#'
+else
+  USE_LIBDIR_TRUE='#'
+  USE_LIBDIR_FALSE=
+fi
+
+
 # Determine gcj version number.
 if test "$GCJ" = ""; then
    if test -z "${with_multisubdir}"; then
@@ -4369,17 +4378,17 @@ for ac_hdr in unistd.h sys/time.h sys/types.h fcntl.h sys/ioctl.h sys/filio.h sy
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4373: checking for $ac_hdr" >&5
+echo "configure:4382: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4378 "configure"
+#line 4387 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4383: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4392: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4409,17 +4418,17 @@ for ac_hdr in dirent.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4413: checking for $ac_hdr" >&5
+echo "configure:4422: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4418 "configure"
+#line 4427 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4423: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4447,16 +4456,16 @@ done
 
 
 echo $ac_n "checking whether struct sockaddr_in6 is in netinet/in.h""... $ac_c" 1>&6
-echo "configure:4451: checking whether struct sockaddr_in6 is in netinet/in.h" >&5
+echo "configure:4460: checking whether struct sockaddr_in6 is in netinet/in.h" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4453 "configure"
+#line 4462 "configure"
 #include "confdefs.h"
 #include <netinet/in.h>
 int main() {
 struct sockaddr_in6 addr6;
 ; return 0; }
 EOF
-if { (eval echo configure:4460: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4469: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_INET6 1
@@ -4472,16 +4481,16 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for socklen_t in sys/socket.h""... $ac_c" 1>&6
-echo "configure:4476: checking for socklen_t in sys/socket.h" >&5
+echo "configure:4485: checking for socklen_t in sys/socket.h" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4478 "configure"
+#line 4487 "configure"
 #include "confdefs.h"
 #include <sys/socket.h>
 int main() {
 socklen_t x = 5;
 ; return 0; }
 EOF
-if { (eval echo configure:4485: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4494: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_SOCKLEN_T 1
@@ -4497,16 +4506,16 @@ fi
 rm -f conftest*
 
 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
-echo "configure:4501: checking for tm_gmtoff in struct tm" >&5
+echo "configure:4510: checking for tm_gmtoff in struct tm" >&5
 cat > conftest.$ac_ext <<EOF
-#line 4503 "configure"
+#line 4512 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 struct tm tim; tim.tm_gmtoff = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4510: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4519: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define STRUCT_TM_HAS_GMTOFF 1
@@ -4519,16 +4528,16 @@ else
   rm -rf conftest*
   echo "$ac_t""no" 1>&6
    echo $ac_n "checking for global timezone variable""... $ac_c" 1>&6
-echo "configure:4523: checking for global timezone variable" >&5
+echo "configure:4532: checking for global timezone variable" >&5
             cat > conftest.$ac_ext <<EOF
-#line 4525 "configure"
+#line 4534 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 long z2 = timezone;
 ; return 0; }
 EOF
-if { (eval echo configure:4532: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4541: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   cat >> confdefs.h <<\EOF
 #define HAVE_TIMEZONE 1
@@ -4548,19 +4557,19 @@ rm -f conftest*
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:4552: checking for working alloca.h" >&5
+echo "configure:4561: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4557 "configure"
+#line 4566 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:4564: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -4581,12 +4590,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:4585: checking for alloca" >&5
+echo "configure:4594: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4590 "configure"
+#line 4599 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -4614,7 +4623,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:4618: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -4646,12 +4655,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:4650: checking whether alloca needs Cray hooks" >&5
+echo "configure:4659: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4655 "configure"
+#line 4664 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -4676,12 +4685,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4680: checking for $ac_func" >&5
+echo "configure:4689: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4685 "configure"
+#line 4694 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4704,7 +4713,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4717: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4731,7 +4740,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:4735: checking stack direction for C alloca" >&5
+echo "configure:4744: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4739,7 +4748,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 4743 "configure"
+#line 4752 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -4758,7 +4767,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:4762: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -4785,7 +4794,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4789: checking for $ac_word" >&5
+echo "configure:4798: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -5044,6 +5053,8 @@ s%@NULL_TARGET_TRUE@%$NULL_TARGET_TRUE%g
 s%@NULL_TARGET_FALSE@%$NULL_TARGET_FALSE%g
 s%@NATIVE_TRUE@%$NATIVE_TRUE%g
 s%@NATIVE_FALSE@%$NATIVE_FALSE%g
+s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
+s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
 s%@EH_COMMON_INCLUDE@%$EH_COMMON_INCLUDE%g
 s%@AM_RUNTESTFLAGS@%$AM_RUNTESTFLAGS%g
 s%@ALLOCA@%$ALLOCA%g
diff --git a/libjava/configure.in b/libjava/configure.in
index e7a7b0c..4e7b63b 100644
--- a/libjava/configure.in
+++ b/libjava/configure.in
@@ -443,6 +443,7 @@ AC_SUBST(ZINCS)
 AM_CONDITIONAL(CANADIAN, test "$CANADIAN" = yes)
 AM_CONDITIONAL(NULL_TARGET, test "$NULL_TARGET" = yes)
 AM_CONDITIONAL(NATIVE, test "$CANADIAN" = no || test "$NULL_TARGET" = yes)
+AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host")
 AC_SUBST(EH_COMMON_INCLUDE)
 
 # Determine gcj version number.
diff --git a/zlib/ChangeLog.gcj b/zlib/ChangeLog.gcj
index 931a80e..a6b1c9d 100644
--- a/zlib/ChangeLog.gcj
+++ b/zlib/ChangeLog.gcj
@@ -1,3 +1,11 @@
+1999-06-21  Tom Tromey  <tromey@cygnus.com>
+
+	* Makefile.in: Rebuilt.
+	* Makefile.am (toolexeclibdir): Define as libdir when
+	appropriate.
+	* configure: Rebuilt.
+	* configure.in (USE_LIBDIR): New conditional.
+
 1999-05-10  Tom Tromey  <tromey@cygnus.com>
 
 	* configure, Makefile.in: Rebuilt.
diff --git a/zlib/Makefile.am b/zlib/Makefile.am
index cf27582..f00bc78 100644
--- a/zlib/Makefile.am
+++ b/zlib/Makefile.am
@@ -10,8 +10,14 @@ MULTISUBDIR =
 MULTIDO = true
 MULTICLEAN = true
 
+## Install a library built with a cross compiler in tooldir, not
+## libdir.
+if USE_LIBDIR
+toolexeclibdir = $(libdir)
+else
 toolexecdir = $(exec_prefix)/$(target_alias)
 toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+endif
 
 ## We don't use `libz.la' because we don't want to conflict with a
 ## system library of that name.
diff --git a/zlib/Makefile.in b/zlib/Makefile.in
index ac34d65..d10b4df 100644
--- a/zlib/Makefile.in
+++ b/zlib/Makefile.in
@@ -91,9 +91,12 @@ MULTIDIRS =
 MULTISUBDIR = 
 MULTIDO = true
 MULTICLEAN = true
-
-toolexecdir = $(exec_prefix)/$(target_alias)
-toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_TRUE@toolexeclibdir = \
+@USE_LIBDIR_TRUE@$(libdir)
+@USE_LIBDIR_FALSE@toolexeclibdir = \
+@USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexecdir = \
+@USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
 
 toolexeclib_LTLIBRARIES = @target_all@
 EXTRA_LTLIBRARIES = libzgcj.la
diff --git a/zlib/configure b/zlib/configure
index 9289120..6c2ade1 100755
--- a/zlib/configure
+++ b/zlib/configure
@@ -2701,6 +2701,16 @@ fi
 done
 
 
+
+
+if test -z "$with_cross_host"; then
+  USE_LIBDIR_TRUE=
+  USE_LIBDIR_FALSE='#'
+else
+  USE_LIBDIR_TRUE='#'
+  USE_LIBDIR_FALSE=
+fi
+
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"
 else
@@ -2895,6 +2905,8 @@ s%@LIBTOOL@%$LIBTOOL%g
 s%@COMPPATH@%$COMPPATH%g
 s%@CPP@%$CPP%g
 s%@target_all@%$target_all%g
+s%@USE_LIBDIR_TRUE@%$USE_LIBDIR_TRUE%g
+s%@USE_LIBDIR_FALSE@%$USE_LIBDIR_FALSE%g
 
 CEOF
 EOF
diff --git a/zlib/configure.in b/zlib/configure.in
index 4b63cb2..dc4d5c8 100644
--- a/zlib/configure.in
+++ b/zlib/configure.in
@@ -79,6 +79,8 @@ AC_SUBST(target_all)
 
 AC_CHECK_HEADERS(unistd.h)
 
+AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host")
+
 if test "${multilib}" = "yes"; then
   multilib_arg="--enable-multilib"
 else