summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--configure.ac21
1 files changed, 15 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac
index 999f9f84d3..2505c62737 100644
--- a/configure.ac
+++ b/configure.ac
@@ -677,12 +677,21 @@ AC_ARG_ENABLE([gcrypt],
[have_gcrypt=auto])
if test "x${have_gcrypt}" != xno ; then
- AM_PATH_LIBGCRYPT(
- [1.4.5],
- [have_gcrypt=yes],
- [if test "x$have_gcrypt" = xyes ; then
- AC_MSG_ERROR([*** GCRYPT headers not found.])
- fi])
+ m4_define([AM_PATH_LIBGCRYPT_FAIL],
+ [{ test "x$have_gcrypt" != xyes || AC_MSG_ERROR([*** GCRYPT headers not found.]); }]
+ )
+ m4_ifdef([AM_PATH_LIBGCRYPT], [AM_PATH_LIBGCRYPT(
+ [1.4.5],
+ [have_gcrypt=yes],
+ dnl If we have the gcrypt m4 macros, but don't have
+ dnl gcrypt, throw an error if gcrypt is explicitly
+ dnl requested.
+ [AM_PATH_LIBGCRYPT_FAIL]
+ )],
+ dnl If we don't have the gcrypt m4 macros, but build with
+ dnl gcrypt explicitly requested, throw an error.
+ [AM_PATH_LIBGCRYPT_FAIL]
+ )
if test "x$have_gcrypt" = xyes ; then
GCRYPT_LIBS="$LIBGCRYPT_LIBS"