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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 87cada0..fc17b25 100644 --- a/configure.ac +++ b/configure.ac @@ -27,6 +27,8 @@ AM_INIT_AUTOMAKE([1.12 foreign subdir-objects]) AM_SANITY_CHECK AM_MAINTAINER_MODE([enable]) m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],) +m4_ifdef([PKG_PREREQ], [PKG_PREREQ(0.29)], + [m4_fatal([pkg.m4 is too old; copy the latest version in build/m4])]) dnl Enable platform specific extensions. AC_USE_SYSTEM_EXTENSIONS |