[shepherd] 02/13: build: Drop support for Guile 2.0.

[Ludovic Courtès]

civodul pushed a commit to branch wip-fibers
in repository shepherd.

commit 9b6add574caa796b5390008aa9db405970f3b7bd
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Mon Mar 21 10:17:41 2022 +0100

    build: Drop support for Guile 2.0.
    
    * configure.ac: Drop Guile 2.0 support.
---
 configure.ac | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/configure.ac b/configure.ac
index 317e2e4..ac6493d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,17 +21,13 @@ AC_CANONICAL_HOST
 AC_PROG_MKDIR_P
 AC_PROG_SED
 
-dnl Check for Guile 2.x+.
+dnl Check for Guile 2.2+.
 m4_pattern_forbid([^GUILE_PKG$])
-GUILE_PKG([3.0 2.2 2.0])
+GUILE_PKG([3.0 2.2])
 
 dnl Checks for programs.
 GUILE_PROGS
 
-if test "x$GUILE_EFFECTIVE_VERSION" = "x2.0"; then
-  PKG_CHECK_MODULES([GUILE], [guile-2.0 >= 2.0.13])
-fi
-
 guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION"
 guileobjectdir="${libdir}/guile/$GUILE_EFFECTIVE_VERSION/site-ccache"
 AC_SUBST([guilemoduledir])