build: Pass missed darwin-specific tools via config.site

Author: hebasto

depends/Makefile

@@ -222,6 +222,8 @@ $(host_prefix)/share/config.site : config.site.in $(host_prefix)/.stamp_$(final_
             -e 's|@RANLIB@|$(host_RANLIB)|' \
             -e 's|@NM@|$(host_NM)|' \
             -e 's|@STRIP@|$(host_STRIP)|' \
+            -e 's|@OTOOL@|$(host_OTOOL)|' \
+            -e 's|@INSTALL_NAME_TOOL@|$(host_INSTALL_NAME_TOOL)|' \
             -e 's|@build_os@|$(build_os)|' \
             -e 's|@host_os@|$(host_os)|' \
             -e 's|@CFLAGS@|$(strip $(host_CFLAGS) $(host_$(release_type)_CFLAGS))|' \

depends/config.site.in

@@ -120,6 +120,18 @@ if test -n "@STRIP@"; then
   ac_cv_path_ac_pt_STRIP="${STRIP}"
 fi
 
+if test "@host_os@" = darwin; then
+  if test -n "@OTOOL@"; then
+    OTOOL="@OTOOL@"
+    ac_cv_path_ac_pt_OTOOL="${OTOOL}"
+  fi
+
+  if test -n "@INSTALL_NAME_TOOL@"; then
+    INSTALL_NAME_TOOL="@INSTALL_NAME_TOOL@"
+    ac_cv_path_ac_pt_INSTALL_NAME_TOOL="${INSTALL_NAME_TOOL}"
+  fi
+fi
+
 if test -n "@debug@"; then
   enable_reduce_exports=no
 fi