tests: avoid a spurious failure on MSYS

[platform/upstream/automake.git] / maint.mk

diff --git a/maint.mk b/maint.mk
index cb883d7..3071360 100644 (file)
--- a/maint.mk
+++ b/maint.mk
@@ -517,13 +517,40 @@ build-minimal-autoconf:
        $(AM_V_at)echo ' ======' && $(ac-d)/bin/autoconf --version
 .PHONY: build-minimal-autoconf
 
+check-minimal-autoconf:
+       $(AM_V_at)p='$(ac-d)/bin/autoconf'; \
+         if test ! -f "$$p" || test ! -x "$$p"; then \
+           echo "$@: program '$$p' seems missing." >&2; \
+           echo "$@: have you run '$(MAKE) build-minimal-autoconf'?" >&2; \
+           exit 1; \
+         fi
+       $(AM_V_GEN): \
+         && PATH='$(CURDIR)/$(ac-d)/bin$(PATH_SEPARATOR)'$$PATH \
+         && export PATH \
+         && AUTOCONF=autoconf \
+         && AUTOHEADER=autoheader \
+         && AUTORECONF=autoreconf \
+         && AUTOM4TE=autom4te \
+         && AUTOUPDATE=autoupdate \
+         && export AUTOCONF AUTOHEADER AUTORECONF AUTOM4TE AUTOUPDATE \
+         && echo === check autoconf version '(must be = $(ac-v))' \
+         && autoconf --version \
+         && autoconf --version | sed -e 's/^/ /; s/$$/ /' -e 1q \
+              | $(FGREP) '$(ac-v)' >/dev/null \
+         && echo === configure \
+         && ./configure $(shell ./config.status --config) \
+         && echo === build and test \
+         && $(MAKE) check
+.PHONY: check-minimal-autoconf
+
+
 # --------------------------------------------------------------- #
 #  Testing on real-world packages can help us avoid regressions.  #
 # --------------------------------------------------------------- #
 
 #
 # NOTE (from Stefano Lattarini):
-# 
+#
 # This section is mostly hacky and ad-hoc, but works for me and
 # on my system.  And while far from clean, it should help catching
 # real regressions on real world packages, which is important.