* common/aclocal.m4: Add include of ../../config/zlib.m4.

[deliverable/binutils-gdb.git] / sim / ppc / configure

diff --git a/sim/ppc/configure b/sim/ppc/configure
index f2f0be86f9ab776eaa25a06caec9bf35f8e1eedf..b77c0974a4de7a9effa91ff48a4b075678a3f337 100755 (executable)
--- a/sim/ppc/configure
+++ b/sim/ppc/configure
@@ -766,6 +766,7 @@ enable_sim_warnings
 enable_sim_xor_endian
 with_pkgversion
 with_bugurl
+with_zlib
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1435,6 +1436,7 @@ Optional Packages:
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
   --with-bugurl=URL       Direct users to URL to report a bug
+  --with-zlib             include zlib support (auto/yes/no)
 
 Some influential environment variables:
   CC          C compiler command
@@ -4965,7 +4967,19 @@ program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
 
 # BFD conditionally uses zlib, so we must link it in if libbfd does, by
 # using the same condition.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5
+
+  # See if the user specified whether he wants zlib support or not.
+
+# Check whether --with-zlib was given.
+if test "${with_zlib+set}" = set; then :
+  withval=$with_zlib;
+else
+  with_zlib=auto
+fi
+
+
+  if test "$with_zlib" != "no"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5
 $as_echo_n "checking for library containing zlibVersion... " >&6; }
 if test "${ac_cv_search_zlibVersion+set}" = set; then :
   $as_echo_n "(cached) " >&6
@@ -5032,6 +5046,11 @@ done
 
 fi
 
+    if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
+      as_fn_error "zlib (libz) library was explicitly requested but not found" "$LINENO" 5
+    fi
+  fi
+
 
 . ${srcdir}/../../bfd/configure.host