Make use of TCL_INCLUDE_SPEC if available (it's new in Tcl 8.4, too bad

it took 'em this long to realize it's needed...)

1 files changed, 7 insertions, 0 deletions

diff --git a/configure b/configure
index ade4f862a6c..304ed537286 100755
--- a/configure
+++ b/configure
@@ -15417,6 +15417,12 @@ eval TCL_LIBS=\"$TCL_LIBS\"
 eval TCL_LIB_SPEC=\"$TCL_LIB_SPEC\"
 eval TCL_SHARED_BUILD=\"$TCL_SHARED_BUILD\"
 
+        # TCL_INCLUDE_SPEC is only provided in Tcl 8.4 and later
+    if test "${TCL_INCLUDE_SPEC+set}" = set; then
+	eval TCL_INCLUDE_SPEC=\"$TCL_INCLUDE_SPEC\"
+    else
+	TCL_INCLUDE_SPEC=''
+    fi
     fi
 
 # Check for Tk configuration script tkConfig.sh
@@ -16435,6 +16441,7 @@ s,@TCL_LIBS@,$TCL_LIBS,;t t
 s,@TCL_LIB_SPEC@,$TCL_LIB_SPEC,;t t
 s,@TCL_SHARED_BUILD@,$TCL_SHARED_BUILD,;t t
 s,@TCL_SHLIB_LD_LIBS@,$TCL_SHLIB_LD_LIBS,;t t
+s,@TCL_INCLUDE_SPEC@,$TCL_INCLUDE_SPEC,;t t
 s,@TK_CONFIG_SH@,$TK_CONFIG_SH,;t t
 s,@TK_LIBS@,$TK_LIBS,;t t
 s,@TK_LIB_SPEC@,$TK_LIB_SPEC,;t t