AM_CFLAGS=
if cc_is_gcc
-AM_CFLAGS+=-Wall -W -Wwrite-strings -Wstrict-prototypes \
+AM_CFLAGS+=-Wall -Wextra -Wwrite-strings -Wstrict-prototypes \
-Wpointer-arith -Wno-sign-compare -Wmissing-prototypes
endif
(git --version) >/dev/null 2>&1; then \
(cd $(srcdir) && git ls-files) \
| grep -vE '\.gitignore|README.Git|Smake|Bug-administration' \
+ | grep -vE '\.gitattributes' \
| LC_ALL=C sort -u > gitfiles; \
LC_ALL=C comm -1 -3 distfiles gitfiles > missing-distfiles; \
if test -s missing-distfiles; then \