dnl GNU Guix --- Functional package management for GNU
-dnl Copyright © 2012, 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+dnl Copyright © 2012, 2013, 2014, 2015, 2016, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
dnl Copyright © 2014 Mark H Weaver <mhw@netris.org>
+dnl Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
dnl
dnl This file is part of GNU Guix.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
-dnl GUIX_ASSERT_LIBGCRYPT_USABLE
-dnl
-dnl Assert that GNU libgcrypt is usable from Guile.
-AC_DEFUN([GUIX_ASSERT_LIBGCRYPT_USABLE],
- [AC_CACHE_CHECK([whether $LIBGCRYPT can be dynamically loaded],
- [guix_cv_libgcrypt_usable_p],
- [GUILE_CHECK([retval],
- [(dynamic-func \"gcry_md_hash_buffer\" (dynamic-link \"$LIBGCRYPT\"))])
- if test "$retval" = 0; then
- guix_cv_libgcrypt_usable_p="yes"
- else
- guix_cv_libgcrypt_usable_p="no"
- fi])
-
- if test "x$guix_cv_libgcrypt_usable_p" != "xyes"; then
- AC_MSG_ERROR([GNU libgcrypt does not appear to be usable; see `--with-libgcrypt-prefix' and `README'.])
- fi])
-
dnl GUIX_SYSTEM_TYPE
dnl
dnl Determine the Guix host system type, and store it in the
# Currently only Linux-based systems are supported, and only on some
# platforms.
case "$guix_system" in
- x86_64-linux|i686-linux|armhf-linux|mips64el-linux)
+ x86_64-linux|i686-linux|armhf-linux|aarch64-linux|mips64el-linux)
;;
*)
if test "x$guix_courageous" = "xyes"; then
done
])
-dnl GUIX_CHECK_SRFI_37
+dnl GUIX_ASSERT_SYNTAX_OBJECT_EQUAL
dnl
-dnl Check whether SRFI-37 suffers from <http://bugs.gnu.org/13176>.
-dnl This bug was fixed in Guile 2.0.9.
-AC_DEFUN([GUIX_CHECK_SRFI_37], [
- AC_CACHE_CHECK([whether (srfi srfi-37) is affected by http://bugs.gnu.org/13176],
- [ac_cv_guix_srfi_37_broken],
- [if "$GUILE" -c "(use-modules (srfi srfi-37)) \
- (sigaction SIGALRM (lambda _ (primitive-exit 1))) \
- (alarm 1) \
- (define opts (list (option '(#\I) #f #t (lambda _ #t)))) \
- (args-fold '(\"-I\") opts (lambda _ (error)) (lambda _ #f) '())"
+dnl Guile 2.2.1 was a brown-paper-bag release where 'equal?' wouldn't work
+dnl for syntax objects, which broke gexps. Unfortunately Fedora 25 provides it.
+dnl Reject it.
+AC_DEFUN([GUIX_ASSERT_SYNTAX_OBJECT_EQUAL], [
+ AC_CACHE_CHECK([whether 'equal?' works for syntax objects],
+ [ac_cv_guix_syntax_object_equal],
+ [if "$GUILE" -c '(exit (equal? (syntax x) (syntax x)))'
then
- ac_cv_guix_srfi_37_broken=no
+ ac_cv_guix_syntax_object_equal=yes
else
- ac_cv_guix_srfi_37_broken=yes
+ ac_cv_guix_syntax_object_equal=no
fi])
+ if test "x$ac_cv_guix_syntax_object_equal" != xyes; then
+ # This bug was present in Guile 2.2.1 only.
+ AC_MSG_ERROR(['equal?' does not work for syntax object; upgrade to Guile 2.2.2 or later.])
+ fi
])
-dnl GUIX_CHECK_UNBUFFERED_CBIP
+dnl GUIX_CHECK_GUILE_SSH
dnl
-dnl Check whether 'setbvuf' works on custom binary input ports (CBIPs), as is
-dnl the case starting with Guile 2.0.10.
-AC_DEFUN([GUIX_CHECK_UNBUFFERED_CBIP], [
- AC_CACHE_CHECK([whether Guile's custom binary input ports support 'setvbuf'],
- [ac_cv_guix_cbips_support_setvbuf],
- [if "$GUILE" -c "(use-modules (rnrs io ports)) \
- (let ((p (make-custom-binary-input-port \"cbip\" pk #f #f #f))) \
- (setvbuf p _IONBF))" >&5 2>&1
- then
- ac_cv_guix_cbips_support_setvbuf=yes
+dnl Check whether a recent-enough Guile-SSH is available.
+AC_DEFUN([GUIX_CHECK_GUILE_SSH], [
+ dnl Check whether 'channel-send-eof' (introduced in 0.10.2) is present.
+ AC_CACHE_CHECK([whether Guile-SSH is available and recent enough],
+ [guix_cv_have_recent_guile_ssh],
+ [GUILE_CHECK([retval],
+ [(and (@ (ssh channel) channel-send-eof)
+ (@ (ssh popen) open-remote-pipe)
+ (@ (ssh dist node) node-eval))])
+ if test "$retval" = 0; then
+ guix_cv_have_recent_guile_ssh="yes"
+ else
+ guix_cv_have_recent_guile_ssh="no"
+ fi])
+])
+
+dnl GUIX_CHECK_GUILE_SQLITE3
+dnl
+dnl Check whether a recent-enough Guile-Sqlite3 is available.
+AC_DEFUN([GUIX_CHECK_GUILE_SQLITE3], [
+ dnl Check whether 'sqlite-bind-arguments' is available. It was introduced
+ dnl in February 2018:
+ dnl <https://notabug.org/guile-sqlite3/guile-sqlite3/commit/1cd1dec96a9999db48c0ff45bab907efc637247f>.
+ AC_CACHE_CHECK([whether Guile-Sqlite3 is available and recent enough],
+ [guix_cv_have_recent_guile_sqlite3],
+ [GUILE_CHECK([retval],
+ [(@ (sqlite3) sqlite-bind-arguments)])
+ if test "$retval" = 0; then
+ guix_cv_have_recent_guile_sqlite3="yes"
else
- ac_cv_guix_cbips_support_setvbuf=no
+ guix_cv_have_recent_guile_sqlite3="no"
fi])
])
+dnl GUIX_CHECK_GUILE_JSON
+dnl
+dnl Check whether a recent-enough Guile-JSON is available.
+AC_DEFUN([GUIX_CHECK_GUILE_JSON], [
+ dnl Check whether we're using Guile-JSON 3.x, which uses a JSON-to-Scheme
+ dnl mapping different from that of earlier versions.
+ AC_CACHE_CHECK([whether Guile-JSON is available and recent enough],
+ [guix_cv_have_recent_guile_json],
+ [GUILE_CHECK([retval],
+ [(use-modules (json) (ice-9 match))
+ (match (json-string->scm \"[[ { \\\"a\\\": 42 } ]]\")
+ (#((("a" . 42))) #t))])
+ if test "$retval" = 0; then
+ guix_cv_have_recent_guile_json="yes"
+ else
+ guix_cv_have_recent_guile_json="no"
+ fi])
+])
+
+
dnl GUIX_TEST_ROOT_DIRECTORY
AC_DEFUN([GUIX_TEST_ROOT_DIRECTORY], [
AC_CACHE_CHECK([for unit test root directory],
$1="$guix_cv_libz_libdir"
])
+dnl GUIX_LIBLZ_FILE_NAME VAR
+dnl
+dnl Attempt to determine liblz's absolute file name; store the result in VAR.
+AC_DEFUN([GUIX_LIBLZ_FILE_NAME], [
+ AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+ AC_CACHE_CHECK([lzlib's file name],
+ [guix_cv_liblz_libdir],
+ [old_LIBS="$LIBS"
+ LIBS="-llz"
+ AC_LINK_IFELSE([AC_LANG_SOURCE([int main () { return LZ_decompress_open(); }])],
+ [guix_cv_liblz_libdir="`ldd conftest$EXEEXT | grep liblz | sed '-es/.*=> \(.*\) .*$/\1/g'`"])
+ LIBS="$old_LIBS"])
+ $1="$guix_cv_liblz_libdir"
+])
+
dnl GUIX_CURRENT_LOCALSTATEDIR
dnl
dnl Determine the localstatedir of an existing Guix installation and set
HCoop / jackhill / guix / guix.git / blobdiff