From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Sat, 23 Dec 2006 21:32:22 +0000 (+0100)
Subject: use GUILE_CFLAGS for detecting rational bugfix
X-Git-Tag: release/2.11.5-1~33^2~5
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=8ee13db4dd7cc33e6196bb92282956a8995065c3;p=lilypond.git

use GUILE_CFLAGS for detecting rational bugfix
---

diff --git a/configure.in b/configure.in
index 4d91c76193..9eda3c6087 100644
--- a/configure.in
+++ b/configure.in
@@ -110,6 +110,11 @@ STEPMAKE_TEXMF_DIRS
 
 ## should check for 1.8.2 ?  
 STEPMAKE_GUILE_DEVEL(REQUIRED, 1.8.0)
+
+
+## check rational bugfix.
+save_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$GUILE_CFLAGS $CPPFLAGS"
 AC_MSG_CHECKING(GUILE rational bugfix)
 AC_TRY_CPP(
 #include <libguile.h>
@@ -120,6 +125,8 @@ AC_TRY_CPP(
 AC_MSG_RESULT(ok),
 REQUIRED="$REQUIRED GUILE-with-rational-bugfix"
 AC_MSG_RESULT(Must have patched GUILE rational support. See INSTALL.txt))
+CPPFLAGS="$save_CPPFLAGS"
+
 
 STEPMAKE_MAKEINFO(REQUIRED, 4.8)
 STEPMAKE_PYTHON_DEVEL(REQUIRED)