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build: bootstrap: add a comment; generalize autoheader check

* bootstrap: Sync from gnulib and diff.
This commit is contained in:
Jim Meyering
2009-11-12 09:51:54 +01:00
parent 1313107c5c
commit 719a95aa9d

View File

@@ -71,6 +71,7 @@ gnulib_modules=
gnulib_files=
# A function to be called after everything else in this script.
# Override it via your own definition in bootstrap.conf.
bootstrap_epilogue() { :; }
# The command to download all .po files for a specified domain into
@@ -733,7 +734,7 @@ find "$m4_base" "$source_base" \
# Reconfigure, getting other files.
# Skip autoheader if it's not needed.
grep '^[ ]*AC_CONFIG_HEADERS\>' configure.ac >/dev/null ||
grep -E '^[ ]*AC_CONFIG_HEADERS?\>' configure.ac >/dev/null ||
AUTOHEADER=true
for command in \