[bug#66958] [PATCH v1] build: Require scripts/guix in pre-inst-env.

[Sergey Trofimov]

* Makefile.am: Make scripts/guix depend on local guile.
* build-aux/pre-inst-env.in: Require scripts/guix.
---
 Makefile.am               | 2 +-
 build-aux/pre-inst-env.in | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index cbc3191dfc..34574c3a0e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -47,7 +47,7 @@ do_subst = $(SED)                                     \
   -e 's,[@]abs_top_builddir[@],$(abs_top_builddir),g'  \
   -e 's,[@]localedir[@],$(localedir),g'
 
-scripts/guix: scripts/guix.in Makefile
+scripts/guix: scripts/guix.in Makefile guile$(EXEEXT)
        $(AM_V_at)rm -f $@ $@-t
        $(AM_V_at)$(MKDIR_P) "$(@D)"
        $(AM_V_GEN)$(do_subst) < "$(srcdir)/$@.in" > "$@-t"
diff --git a/build-aux/pre-inst-env.in b/build-aux/pre-inst-env.in
index cd90a06cbc..7c1d5aa09b 100644
--- a/build-aux/pre-inst-env.in
+++ b/build-aux/pre-inst-env.in
@@ -46,6 +46,12 @@ export PATH
 GUIX="$abs_top_builddir/scripts/guix"
 export GUIX
 
+# sanity check
+if [ ! -f "$GUIX" ]; then
+    echo "$GUIX is not built. Please run make scripts/guix"
+    exit 1
+fi
+
 # Define $GUIX_UNINSTALLED to prevent `guix' from
 # prepending @guilemoduledir@ to the Guile load paths.
 

base-commit: 761810d32a0550912b5bb36a0c9f60141bcb7d20
--
2.41.0