[libxslt] xslt-config: Simply handling of --cflags

[Nick Wellnhofer <nwellnhof src gnome org>]

commit 6be203f1ac6aa5f97b43d4e6ea0bab438f1192ad
Author: Hugh McMaster <hugh mcmaster outlook com>
Date:   Mon Jul 29 21:16:16 2019 +1000

    xslt-config: Simply handling of --cflags
    
    The `configure' script already detects the libxml2 CFLAGS,
    so we shouldn't override the detected values.

 xslt-config.in | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)
---
diff --git a/xslt-config.in b/xslt-config.in
index 45c3e28f..8c8b9e1c 100644
--- a/xslt-config.in
+++ b/xslt-config.in
@@ -29,7 +29,6 @@ if test $# -eq 0; then
     usage 1
 fi
 
-cflags=false
 libs=false
 
 while test $# -gt 0; do
@@ -74,7 +73,11 @@ while test $# -gt 0; do
        ;;
 
     --cflags)
-               cflags=true
+        cflags="@LIBXML_CFLAGS@"
+        if test "$includedir" != "/usr/include"; then
+            cflags="$cflags @XSLT_INCLUDEDIR@"
+        fi
+        all_flags="$cflags $all_flags"
                ;;
 
     --libs)
@@ -90,15 +93,6 @@ while test $# -gt 0; do
 done
 
 the_libs="@XSLT_LIBDIR@ @XSLT_LIBS@ @EXTRA_LIBS@"
-if test "$includedir" != "/usr/include"; then
-    the_flags="$the_flags -I$includedir `@XML_CONFIG@ --cflags`"
-else
-    the_flags="$the_flags `@XML_CONFIG@ --cflags`"
-fi
-
-if $cflags; then
-    all_flags="$the_flags"
-fi
 
 if $libs; then
     all_flags="$all_flags $services $the_libs"