gnucash maint: 722200 - configure script does not pick the correct am_cv_scanf version

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/8ac8c70c (commit)
	from  https://github.com/Gnucash/gnucash/commit/c5de3a9c (commit)



commit 8ac8c70cf1e973d65bf5a1822dd466139ffff734
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 3 09:39:44 2014 -0700

    722200 - configure script does not pick the correct am_cv_scanf version
    
    Wrap SCANF_FOO_CHECK calls with CFLAGs including -Wall -Werror so
    that the tests fail to compile and %lld fails as it does during the
    build.

diff --git a/configure.ac b/configure.ac
index be11ca1..f12512f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -170,6 +170,8 @@ AC_CHECK_FUNCS(setenv,,[
 ])
 
 STRUCT_TM_GMTOFF_CHECK
+cflags_save=${CFLAGS}
+CFLAGS="${CFLAGS} -Wall -Werror"
 SCANF_LLD_CHECK
 if test x$am_cv_scanf_lld = "xno"; then
   SCANF_QD_CHECK
@@ -181,6 +183,7 @@ if test x$am_cv_scanf_lld = "xno"; then
     fi
   fi
 fi
+CFLAGS="${cflags_save}"
 
 # test whether we are building directly from svn/svk/git/bzr
 AC_MSG_CHECKING(if building from an scm managed directory)



Summary of changes:
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)