guile: support version 3.0.

Includes an update to the guile m4 package, and tweaks the build so that
both 2.2 and 3.0 should work fine.
This commit is contained in:
Danny O'Brien
2020-09-07 19:52:17 -07:00
committed by Dirk-Jan C. Binnema
parent 69b157a346
commit 623cf787ad
5 changed files with 19 additions and 18 deletions

View File

@ -41,7 +41,7 @@ EXTRA_DIST= \
ax_lib_readline.m4 \
ax_require_defined.m4 \
ax_valgrind_check.m4 \
guile-2.2.m4 \
guile.m4 \
lib-ld.m4 \
lib-link.m4 \
lib-prefix.m4

View File

@ -47,8 +47,8 @@
# for an available version of Guile.
#
# By default, this macro will search for the latest stable version of
# Guile (e.g. 2.2), falling back to the previous stable version
# (e.g. 2.0) if it is available. If no guile-@var{VERSION}.pc file is
# Guile (e.g. 3.0), falling back to the previous stable version
# (e.g. 2.2) if it is available. If no guile-@var{VERSION}.pc file is
# found, an error is signalled. The found version is stored in
# @var{GUILE_EFFECTIVE_VERSION}.
#
@ -60,8 +60,11 @@
# @code{AC_SUBST}.
#
AC_DEFUN([GUILE_PKG],
[PKG_PROG_PKG_CONFIG
_guile_versions_to_search="m4_default([$1], [2.2 2.0 1.8])"
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if test "x$PKG_CONFIG" = x; then
AC_MSG_ERROR([pkg-config is missing, please install it])
fi
_guile_versions_to_search="m4_default([$1], [3.0 2.2 2.0])"
if test -n "$GUILE_EFFECTIVE_VERSION"; then
_guile_tmp=""
for v in $_guile_versions_to_search; do
@ -221,7 +224,7 @@ AC_DEFUN([GUILE_SITE_DIR],
# as well.
#
# By default, this macro will search for the latest stable version of
# Guile (e.g. 2.2). x.y or x.y.z versions can be specified. If an older
# Guile (e.g. 3.0). x.y or x.y.z versions can be specified. If an older
# version is found, the macro will signal an error.
#
# The effective version of the found @code{guile} is set to
@ -237,7 +240,7 @@ AC_DEFUN([GUILE_SITE_DIR],
AC_DEFUN([GUILE_PROGS],
[_guile_required_version="m4_default([$1], [$GUILE_EFFECTIVE_VERSION])"
if test -z "$_guile_required_version"; then
_guile_required_version=2.2
_guile_required_version=3.0
fi
_guile_candidates=guile