build: be more specific about .git repo before enabling warnings

* configure.ac: When looking for a .git checkout, exclude repos that
contain a .tarball-version file as these are probably releases
that are imported into git for patch management.
This commit is contained in:
Ben Walton 2014-06-02 09:54:56 +01:00 committed by Pádraig Brady
parent 5c6cf94ba5
commit a6ee674d64

View File

@ -100,7 +100,9 @@ AC_ARG_ENABLE([gcc-warnings],
# we're running from a git repo, then auto enable the warnings.
gl_gcc_warnings=no
gl_GCC_VERSION_IFELSE([4], [6],
[test -d "$srcdir"/.git && gl_gcc_warnings=yes])]
[test -d "$srcdir"/.git \
&& ! test -f "$srcdir"/.tarball-version \
&& gl_gcc_warnings=yes])]
)
if test "$gl_gcc_warnings" = yes; then