commit daf27aed082a505e787236c308f3c7fff9926592
author OldWorldOrdr <joey.t.reinhart@gmail.com> Sun Mar 05 17:46:04 2023 -0500
committer Mark Adler <madler@alumni.caltech.edu> Thu Aug 17 17:12:52 2023 -0700
tree e331fbe0b907ae4bb80c9fa78570f39d04863b9d
parent 9889e988689cd9fcc08e45010fff9548aae3dbff

Look for a cross-compile libtool first in configure.

Permit cross-compilation for Darwin.

configure

diff --git a/configure b/configure
index 2b6993c..5a48bde 100755
--- a/configure
+++ b/configure
@@ -266,7 +266,9 @@
         SHAREDLIBV=libz.$VER$shared_ext
         SHAREDLIBM=libz.$VER1$shared_ext
         LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"}
-        if libtool -V 2>&1 | grep Apple > /dev/null; then
+        if "${CROSS_PREFIX}libtool" -V 2>&1 | grep Apple > /dev/null; then
+            AR="${CROSS_PREFIX}libtool"
+        elif libtool -V 2>&1 | grep Apple > /dev/null; then
             AR="libtool"
         else
             AR="/usr/bin/libtool"