diff options
| author | Marius Bakke <mbakke@fastmail.com> | 2019-07-31 14:28:56 +0200 |
|---|---|---|
| committer | Marius Bakke <mbakke@fastmail.com> | 2019-07-31 14:28:56 +0200 |
| commit | 6a2e54236e1b2c428c8fd478ee0f3bd8130703fa (patch) | |
| tree | af70155a2f474d35d90d003f8584b2d9ee0bbaa8 /m4/guix.m4 | |
| parent | 2cf1e37c109c8d03fae75bc84f7012f3afa956e5 (diff) | |
| parent | 3d88855dfdcc4c8ce11f494fdf9f0ac1d8eef530 (diff) | |
| download | guix-6a2e54236e1b2c428c8fd478ee0f3bd8130703fa.tar.gz | |
Merge branch 'master' into core-updates
Diffstat (limited to 'm4/guix.m4')
| -rw-r--r-- | m4/guix.m4 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/m4/guix.m4 b/m4/guix.m4 index d0c5ec0f08..716bfb08ec 100644 --- a/m4/guix.m4 +++ b/m4/guix.m4 @@ -174,6 +174,27 @@ AC_DEFUN([GUIX_CHECK_GUILE_SQLITE3], [ 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) + (_ #f))]) + 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], |