From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 5 Jun 2021 19:59:13 +0000 (-0700)
Subject: remove useless juggling of CPPFLAGS in Python 2 detection
X-Git-Tag: 2.47.3~8^2~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9c4bd434bb1d00f018a584d77f4f0acf04e978de;p=graphviz

remove useless juggling of CPPFLAGS in Python 2 detection

This was copied from the unified Python support in
32466ecc452102a1fc84f4331c0ed099da4e7edc without noticing Python 2 needs no
tweaking of the CPPFLAGS. Related to #1992.
---

diff --git a/configure.ac b/configure.ac
index 9118ddbcf..29055cfcf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1303,8 +1303,6 @@ else
           fi
         fi
         PYTHON2_INSTALL_DIR="`$PYTHON2 $srcdir/config/config_python.py archsitelib`"
-        save_CPPFLAGS=$CPPFLAGS
-        CPPFLAGS=$save_CPPFLAGS
 	if test "x$PYTHON2" != "x"; then
 	  use_python2="Yes"
           AC_SUBST([PYTHON2_INSTALL_DIR])