added test for versions >= v20190226

sagemath · Aug 9, 2019 · 7a8d11e · 7a8d11e
1 parent af16082
commit 7a8d11e
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/build/pkgs/eclib/spkg-configure.m4 b/build/pkgs/eclib/spkg-configure.m4
@@ -12,8 +12,11 @@ SAGE_SPKG_CONFIGURE([eclib], [
           ECLIB_SAVED_LDFLAGS=$LDFLAGS
           LDFLAGS="$LDFLAGS -lec"
           AC_RUN_IFELSE([
-            AC_LANG_PROGRAM([[#include <eclib/version.h>]],
-                            [[show_version(); return 0;]]
+            AC_LANG_PROGRAM([[#include <eclib/version.h>]
+                             [#include <eclib/interface.h>]],
+                      [[set_bit_precision(42); /* test for versions >= v20190226 */
+                        show_version();
+                        return 0;]]
             )], [LIBS="$LIBS -lec"]
                 [AC_MSG_RESULT([yes; use eclib from the system])], [
             AC_MSG_RESULT([no; install eclib]); sage_spkg_install_eclib=yes