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| author | Ludovic Courtès <ludo@gnu.org> | 2013-07-17 11:05:19 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-07-17 11:05:19 +0200 |
| commit | 1959fb04dc4608206bdcc6908ca3f0d71a43eda8 (patch) | |
| tree | 849d93fbb2103afe254c1ad13b71bf1387187a82 /m4 | |
| parent | 4a328f7342ade8dd8536638e19bc8a5b33bb89fe (diff) | |
| download | guix-1959fb04dc4608206bdcc6908ca3f0d71a43eda8.tar.gz guix-1959fb04dc4608206bdcc6908ca3f0d71a43eda8.zip | |
build: Provide a replacement (srfi srfi-37) when the user's one is broken.
* srfi/srfi-37.scm.in: New file, taken from Guile 2.0.9.
* m4/guix.m4: New macro.
* configure.ac: Use it. Define Automake conditional `INSTALL_SRFI_37'.
* Makefile.am (nobase_nodist_guilemodule_DATA)[INSTALL_SRFI_37]: Add
srfi/srfi-37.scm.
(GOBJECTS)[INSTALL_SRFI_37]: Add srfi/srfi-37.go.
(srfi/srfi-37.scm)[INSTALL_SRFI_37]: New target.
(EXTRA_DIST): Add srfi/srfi-37.scm.in.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/guix.m4 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/m4/guix.m4 b/m4/guix.m4 index 477b0e4eb3..63fa00be2f 100644 --- a/m4/guix.m4 +++ b/m4/guix.m4 @@ -115,3 +115,22 @@ AC_DEFUN([GUIX_ASSERT_GUILE_FEATURES], [ fi done ]) + +dnl GUIX_CHECK_SRFI_37 +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) '())" + then + ac_cv_guix_srfi_37_broken=no + else + ac_cv_guix_srfi_37_broken=yes + fi]) +]) |