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Check for -W* support before use

This commit is contained in:
Willem Toorop 2016-12-09 00:16:24 +01:00
parent 86341fea08
commit 1a26b884ee
6 changed files with 44 additions and 35 deletions
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8
configure.ac
View File

@ -95,10 +95,16 @@ AC_PROG_CPP
AC_CANONICAL_HOST AC_CANONICAL_HOST
CFLAGS="$CFLAGS" CFLAGS="$CFLAGS"
WPEDANTICFLAG=""
WNOERRORFLAG=""
AC_PROG_CC_C99 AC_PROG_CC_C99
AX_CHECK_COMPILE_FLAG([-xc99],[CFLAGS="$CFLAGS -xc99"],[],[]) AX_CHECK_COMPILE_FLAG([-xc99],[CFLAGS="$CFLAGS -xc99"],[],[])
AX_CHECK_COMPILE_FLAG([-Wall],[CFLAGS="$CFLAGS -Wall"],[],[]) AX_CHECK_COMPILE_FLAG([-Wall],[CFLAGS="$CFLAGS -Wall"],[],[])
AX_CHECK_COMPILE_FLAG([-Wall],[CFLAGS="$CFLAGS -Wextra"],[],[]) AX_CHECK_COMPILE_FLAG([-Wextra],[CFLAGS="$CFLAGS -Wextra"],[],[])
AX_CHECK_COMPILE_FLAG([-Wpedantic],[WPEDANTICFLAG="-Wpedantic"],[],[])
AX_CHECK_COMPILE_FLAG([-Wno-error=unused-parameter],[WNOERRORFLAG="-Wno-error=unused-parameter"],[],[])
AC_SUBST(WPEDANTICFLAG)
AC_SUBST(WNOERRORFLAG)
case "$host_os" in case "$host_os" in
linux* ) CFLAGS="$CFLAGS -D_BSD_SOURCE -D_DEFAULT_SOURCE" linux* ) CFLAGS="$CFLAGS -D_BSD_SOURCE -D_DEFAULT_SOURCE"

28
src/Makefile.in
View File

@ -49,6 +49,8 @@ LIBTOOL = ../libtool
CC=@CC@ CC=@CC@
CFLAGS=-I$(srcdir) -I. @CFLAGS@ @CPPFLAGS@ $(XTRA_CFLAGS) CFLAGS=-I$(srcdir) -I. @CFLAGS@ @CPPFLAGS@ $(XTRA_CFLAGS)
WPEDANTICFLAG=@WPEDANTICFLAG@
WNOERRORFLAG=@WNOERRORFLAG@
LDFLAGS=@LDFLAGS@ @LIBS@ LDFLAGS=@LDFLAGS@ @LIBS@
EXTENSION_LIBEVENT_LIB=@EXTENSION_LIBEVENT_LIB@ EXTENSION_LIBEVENT_LIB=@EXTENSION_LIBEVENT_LIB@
@ -83,35 +85,35 @@ NON_C99_OBJS=context.lo libuv.lo
.SUFFIXES: .c .o .a .lo .h .SUFFIXES: .c .o .a .lo .h
.c.o: .c.o:
$(CC) $(CFLAGS) -c $< -o $@ $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $< -o $@
.c.lo: .c.lo:
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $< -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $< -o $@
default: all default: all
all: libgetdns.la $(EXTENSION_LIBEVENT_LIB) $(EXTENSION_LIBUV_LIB) $(EXTENSION_LIBEV_LIB) all: libgetdns.la $(EXTENSION_LIBEVENT_LIB) $(EXTENSION_LIBUV_LIB) $(EXTENSION_LIBEV_LIB)
$(GETDNS_OBJ): $(GETDNS_OBJ):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $(srcdir)/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $(srcdir)/$(@:.lo=.c) -o $@
$(GLDNS_OBJ): $(GLDNS_OBJ):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $(srcdir)/gldns/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $(srcdir)/gldns/$(@:.lo=.c) -o $@
$(COMPAT_OBJ): $(COMPAT_OBJ):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -Wno-error=pedantic -c $(srcdir)/compat/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $(srcdir)/compat/$(@:.lo=.c) -o $@
$(UTIL_OBJ): $(UTIL_OBJ):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -Wno-error=pedantic -Wno-error=unused-parameter -c $(srcdir)/util/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WNOERRORFLAG) -c $(srcdir)/util/$(@:.lo=.c) -o $@
$(EXTENSION_OBJ): $(EXTENSION_OBJ):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $(srcdir)/extension/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $(srcdir)/extension/$(@:.lo=.c) -o $@
context.lo: context.lo:
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(C99COMPATFLAGS) -c $(srcdir)/context.c -o context.lo $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) $(C99COMPATFLAGS) -c $(srcdir)/context.c -o context.lo
libuv.lo: libuv.lo:
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(C99COMPATFLAGS) -c $(srcdir)/extension/libuv.c -o libuv.lo $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) $(C99COMPATFLAGS) -c $(srcdir)/extension/libuv.c -o libuv.lo
install: libgetdns.la install: libgetdns.la
$(INSTALL) -m 755 -d $(DESTDIR)$(includedir) $(INSTALL) -m 755 -d $(DESTDIR)$(includedir)
@ -134,18 +136,18 @@ uninstall:
if test $(have_libev) = 1; then $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(EXTENSION_LIBEV_LIB) ; fi if test $(have_libev) = 1; then $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(EXTENSION_LIBEV_LIB) ; fi
libgetdns_ext_event.la: libgetdns.la libevent.lo libgetdns_ext_event.la: libgetdns.la libevent.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ libevent.lo libgetdns.la $(LDFLAGS) $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libevent.symbols $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ libevent.lo libgetdns.la $(LDFLAGS) $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libevent.symbols
libgetdns_ext_uv.la: libgetdns.la libuv.lo libgetdns_ext_uv.la: libgetdns.la libuv.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ libuv.lo libgetdns.la $(LDFLAGS) $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libuv.symbols $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ libuv.lo libgetdns.la $(LDFLAGS) $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libuv.symbols
libgetdns_ext_ev.la: libgetdns.la libev.lo libgetdns_ext_ev.la: libgetdns.la libev.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ libev.lo libgetdns.la $(LDFLAGS) $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libev.symbols $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ libev.lo libgetdns.la $(LDFLAGS) $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libev.symbols
libgetdns.la: $(GETDNS_OBJ) version.lo context.lo default_eventloop.lo $(GLDNS_OBJ) $(COMPAT_OBJ) $(UTIL_OBJ) libgetdns.la: $(GETDNS_OBJ) version.lo context.lo default_eventloop.lo $(GLDNS_OBJ) $(COMPAT_OBJ) $(UTIL_OBJ)
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ $(GETDNS_OBJ) version.lo context.lo default_eventloop.lo $(GLDNS_OBJ) $(COMPAT_OBJ) $(UTIL_OBJ) $(LDFLAGS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/libgetdns.symbols $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ $(GETDNS_OBJ) version.lo context.lo default_eventloop.lo $(GLDNS_OBJ) $(COMPAT_OBJ) $(UTIL_OBJ) $(LDFLAGS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/libgetdns.symbols
test: all test: all

37
src/test/Makefile.in
View File

@ -57,7 +57,8 @@ CHECK_EVENT_PROG=@CHECK_EVENT_PROG@
CHECK_EV_PROG=@CHECK_EV_PROG@ CHECK_EV_PROG=@CHECK_EV_PROG@
CC=@CC@ CC=@CC@
CFLAGS=-I$(srcdir)/.. -I$(srcdir) -I.. $(cflags) @CFLAGS@ @CPPFLAGS@ CFLAGS=-I$(srcdir)/.. -I$(srcdir) -I.. $(cflags) @CFLAGS@ @CPPFLAGS@ $(XTRA_CFLAGS)
WPEDANTICFLAG=@WPEDANTICFLAG@
LDFLAGS=-L.. @LDFLAGS@ LDFLAGS=-L.. @LDFLAGS@
LDLIBS=../libgetdns.la @LIBS@ LDLIBS=../libgetdns.la @LIBS@
CHECK_LIBS=@CHECK_LIBS@ CHECK_LIBS=@CHECK_LIBS@
@ -85,59 +86,59 @@ PROGRAMS=tests_dict tests_list tests_namespaces tests_stub_async tests_stub_sync
.SUFFIXES: .c .o .a .lo .h .SUFFIXES: .c .o .a .lo .h
.c.o: .c.o:
$(CC) $(CFLAGS) -c $< -o $@ $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $< -o $@
.c.lo: .c.lo:
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $< -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $< -o $@
default: all default: all
all: $(PROGRAMS) all: $(PROGRAMS)
jsmn.lo: jsmn.lo:
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -DJSMN_GETDNS -c $(srcdir)/jsmn/jsmn.c -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -DJSMN_GETDNS -c $(srcdir)/jsmn/jsmn.c -o $@
$(ALL_OBJS): $(ALL_OBJS):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $(srcdir)/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -c $(srcdir)/$(@:.lo=.c) -o $@
$(NON_C99_OBJS): $(NON_C99_OBJS):
$(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -c $(srcdir)/$(@:.lo=.c) -o $@ $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) $(WPEDANTICFLAG) -D_POSIX_C_SOURCE=200112L -D_XOPEN_SOURCE=600 -c $(srcdir)/$(@:.lo=.c) -o $@
tests_dict: tests_dict.lo testmessages.lo tests_dict: tests_dict.lo testmessages.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_dict.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) -o $@ tests_dict.lo testmessages.lo
tests_list: tests_list.lo testmessages.lo tests_list: tests_list.lo testmessages.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_list.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) -o $@ tests_list.lo testmessages.lo
tests_namespaces: tests_namespaces.lo tests_namespaces: tests_namespaces.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_namespaces.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) -o $@ tests_namespaces.lo
tests_stub_async: tests_stub_async.lo testmessages.lo tests_stub_async: tests_stub_async.lo testmessages.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_stub_async.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) -o $@ tests_stub_async.lo testmessages.lo
tests_stub_sync: tests_stub_sync.lo tests_stub_sync: tests_stub_sync.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_stub_sync.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) -o $@ tests_stub_sync.lo
check_getdns_common: check_getdns_common.lo check_getdns_common: check_getdns_common.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ check_getdns_common.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) -o $@ check_getdns_common.lo
check_getdns: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_selectloop.lo check_getdns: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_selectloop.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) $(CHECK_CFLAGS) $(CHECK_LIBS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_selectloop.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(LDFLAGS) $(LDLIBS) $(CHECK_LIBS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_selectloop.lo
check_getdns_event: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libevent.lo ../libgetdns_ext_event.la check_getdns_event: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libevent.lo ../libgetdns_ext_event.la
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libevent.lo $(LDFLAGS) $(LDLIBS) $(CHECK_CFLAGS) $(CHECK_LIBS) ../libgetdns_ext_event.la $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libevent.lo $(LDFLAGS) $(LDLIBS) $(CHECK_LIBS) ../libgetdns_ext_event.la $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS)
check_getdns_uv: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libuv.lo ../libgetdns_ext_uv.la check_getdns_uv: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libuv.lo ../libgetdns_ext_uv.la
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libuv.lo $(LDFLAGS) $(LDLIBS) $(CHECK_CFLAGS) $(CHECK_LIBS) ../libgetdns_ext_uv.la $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libuv.lo $(LDFLAGS) $(LDLIBS) $(CHECK_LIBS) ../libgetdns_ext_uv.la $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS)
check_getdns_ev: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libev.lo ../libgetdns_ext_ev.la check_getdns_ev: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libev.lo ../libgetdns_ext_ev.la
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libev.lo $(LDFLAGS) $(LDLIBS) $(CHECK_CFLAGS) $(CHECK_LIBS) ../libgetdns_ext_ev.la $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_transport.lo check_getdns_libev.lo $(LDFLAGS) $(LDLIBS) $(CHECK_LIBS) ../libgetdns_ext_ev.la $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS)
getdns_query: getdns_query.lo $(DECOMPOSED_OBJS) getdns_query: getdns_query.lo $(DECOMPOSED_OBJS)
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ getdns_query.lo $(DECOMPOSED_OBJS) $(LDFLAGS) $(LDLIBS) $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ getdns_query.lo $(DECOMPOSED_OBJS) $(LDFLAGS) $(LDLIBS)
scratchpad: scratchpad.lo scratchpad: scratchpad.lo
$(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ scratchpad.lo $(LDFLAGS) $(LDLIBS) $(LIBTOOL) --tag=CC --mode=link $(CC) -o $@ scratchpad.lo $(LDFLAGS) $(LDLIBS)
scratchpad.lo: scratchpad.c scratchpad.lo: scratchpad.c

2
src/test/tpkg/100-compile.tpkg/100-compile.test
View File

@ -5,4 +5,4 @@
[ -f .tpkg.var.test ] && source .tpkg.var.test [ -f .tpkg.var.test ] && source .tpkg.var.test
cd "${BUILDDIR}/build" cd "${BUILDDIR}/build"
make XTRA_CFLAGS='-Wpedantic -Werror' make XTRA_CFLAGS='-Werror'

2
src/test/tpkg/200-stub-only-compile.tpkg/200-stub-only-compile.test
View File

@ -5,4 +5,4 @@
[ -f .tpkg.var.test ] && source .tpkg.var.test [ -f .tpkg.var.test ] && source .tpkg.var.test
cd "${BUILDDIR}/build-stub-only" cd "${BUILDDIR}/build-stub-only"
make XTRA_CFLAGS='-Wpedantic -Werror' make XTRA_CFLAGS='-Werror'

2
src/test/tpkg/315-event-loops-compile.tpkg/315-event-loops-compile.test
View File

@ -5,4 +5,4 @@
[ -f .tpkg.var.test ] && source .tpkg.var.test [ -f .tpkg.var.test ] && source .tpkg.var.test
cd "${BUILDDIR}/build-event-loops" cd "${BUILDDIR}/build-event-loops"
make XTRA_CFLAGS='-Wpedantic -Werror' make XTRA_CFLAGS='-Werror'