build/pkgs/giac/spkg-configure.m4: Reject giac >= 1.6

sagemath · Aug 24, 2020 · 4cf38df · 4cf38df
1 parent 83543d0
commit 4cf38df
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/build/pkgs/giac/spkg-configure.m4 b/build/pkgs/giac/spkg-configure.m4
@@ -2,12 +2,15 @@ SAGE_SPKG_CONFIGURE([giac], [
     SAGE_SPKG_DEPCHECK([pari], [
        dnl giac does not seem to reveal its patchlevel
        m4_pushdef([GIAC_MIN_VERSION], [1.5.0])
-       AC_CACHE_CHECK([for giac >= ]GIAC_MIN_VERSION, [ac_cv_path_GIAC], [
+       m4_pushdef([GIAC_MAX_VERSION], [1.5.999])
+       AC_CACHE_CHECK([for giac >= ]GIAC_MIN_VERSION[, <= ]GIAC_MAX_VERSION, [ac_cv_path_GIAC], [
          AC_PATH_PROGS_FEATURE_CHECK([GIAC], [giac], [
             giac_version=$($ac_path_GIAC --version 2> /dev/null | tail -1)
             AS_IF([test -n "$giac_version"], [
                 AX_COMPARE_VERSION([$giac_version], [ge], GIAC_MIN_VERSION, [
-                    ac_cv_path_GIAC="$ac_path_GIAC"
+                    AX_COMPARE_VERSION([$giac_version], [le], GIAC_MAX_VERSION, [
+                        ac_cv_path_GIAC="$ac_path_GIAC"
+                    ])
                 ])
             ])
          ])