openwrtv3/package/network/utils/iptables/patches/600-shared-libext.patch
John Crispin 90e65763a4 iptables: fix per object LDFLAGS for aggragate object builds
Without this patch the extra LDFLAGS of objects were selected based on the
name of the extension being built, which breaks for aggregate so builds.

Signed-off-by: John Crispin <john@phrozen.org>
2018-05-01 11:12:15 +02:00

104 lines
5 KiB
Diff

--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -85,7 +85,7 @@ pf6_solibs := $(patsubst %,libip6t_%.
#
# Building blocks
#
-targets := libext.a libext4.a libext6.a libext_ebt.a libext_arpt.a matches.man targets.man
+targets := libiptext.so libiptext4.so libiptext6.so libiptext_ebt.so libiptext_arpt.so matches.man targets.man
targets_install :=
libext_objs := ${pfx_objs}
libext_ebt_objs := ${pfb_objs}
@@ -112,7 +112,7 @@ clean:
distclean: clean
init%.o: init%.c
- ${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=$*_init ${CFLAGS} -o $@ -c $<;
+ ${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -D_INIT=$*_init -DPIC -fPIC ${CFLAGS} -o $@ -c $<;
-include .*.d
@@ -144,22 +144,22 @@ xt_connlabel_LIBADD = @libnetfilter_conn
# handling code in the Makefiles.
#
lib%.o: ${srcdir}/lib%.c
- ${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -DNO_SHARED_LIBS=1 -D_INIT=lib$*_init ${CFLAGS} -o $@ -c $<;
+ ${AM_VERBOSE_CC} ${CC} ${AM_CPPFLAGS} ${AM_DEPFLAGS} ${AM_CFLAGS} -DNO_SHARED_LIBS=1 -D_INIT=lib$*_init -DPIC -fPIC ${CFLAGS} -o $@ -c $<;
-libext.a: initext.o ${libext_objs}
- ${AM_VERBOSE_AR} ${AR} crs $@ $^;
+libiptext.so: initext.o ${libext_objs}
+ ${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $^ -L../libxtables/.libs -lxtables $(foreach obj,$^,${$(patsubst lib%.o,%,$(obj))_LIBADD});
-libext_ebt.a: initextb.o ${libext_ebt_objs}
- ${AM_VERBOSE_AR} ${AR} crs $@ $^;
+libiptext_ebt.so: initextb.o ${libext_ebt_objs}
+ ${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $^ -L../libxtables/.libs -lxtables $(foreach obj,$^,${$(patsubst lib%.o,%,$(obj))_LIBADD});
-libext_arpt.a: initexta.o ${libext_arpt_objs}
- ${AM_VERBOSE_AR} ${AR} crs $@ $^;
+libiptext_arpt.so: initexta.o ${libext_arpt_objs}
+ ${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $^ -L../libxtables/.libs -lxtables $(foreach obj,$^,${$(patsubst lib%.o,%,$(obj))_LIBADD});
-libext4.a: initext4.o ${libext4_objs}
- ${AM_VERBOSE_AR} ${AR} crs $@ $^;
+libiptext4.so: initext4.o ${libext4_objs}
+ ${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $^ -L../libxtables/.libs -lxtables $(foreach obj,$^,${$(patsubst lib%.o,%,$(obj))_LIBADD});
-libext6.a: initext6.o ${libext6_objs}
- ${AM_VERBOSE_AR} ${AR} crs $@ $^;
+libiptext6.so: initext6.o ${libext6_objs}
+ ${AM_VERBOSE_CCLD} ${CCLD} ${AM_LDFLAGS} -shared ${LDFLAGS} -o $@ $^ -L../libxtables/.libs -lxtables $(foreach obj,$^,${$(patsubst lib%.o,%,$(obj))_LIBADD});
initext_func := $(addprefix xt_,${pfx_build_static})
initextb_func := $(addprefix ebt_,${pfb_build_static})
--- a/iptables/Makefile.am
+++ b/iptables/Makefile.am
@@ -8,7 +8,8 @@ BUILT_SOURCES =
xtables_multi_SOURCES = xtables-multi.c iptables-xml.c
xtables_multi_CFLAGS = ${AM_CFLAGS}
-xtables_multi_LDADD = ../extensions/libext.a
+xtables_multi_LDADD =
+xtables_multi_LDFLAGS = -L../extensions/ -liptext
if ENABLE_STATIC
xtables_multi_CFLAGS += -DALL_INCLUSIVE
endif
@@ -16,13 +17,15 @@ if ENABLE_IPV4
xtables_multi_SOURCES += iptables-save.c iptables-restore.c \
iptables-standalone.c iptables.c
xtables_multi_CFLAGS += -DENABLE_IPV4
-xtables_multi_LDADD += ../libiptc/libip4tc.la ../extensions/libext4.a
+xtables_multi_LDADD += ../libiptc/libip4tc.la
+xtables_multi_LDFLAGS += -liptext4
endif
if ENABLE_IPV6
xtables_multi_SOURCES += ip6tables-save.c ip6tables-restore.c \
ip6tables-standalone.c ip6tables.c
xtables_multi_CFLAGS += -DENABLE_IPV6
-xtables_multi_LDADD += ../libiptc/libip6tc.la ../extensions/libext6.a
+xtables_multi_LDADD += ../libiptc/libip6tc.la
+xtables_multi_LDFLAGS += -liptext6
endif
xtables_multi_SOURCES += xshared.c
xtables_multi_LDADD += ../libxtables/libxtables.la -lm
@@ -32,7 +35,8 @@ if ENABLE_NFTABLES
BUILT_SOURCES += xtables-config-parser.h
xtables_compat_multi_SOURCES = xtables-compat-multi.c iptables-xml.c
xtables_compat_multi_CFLAGS = ${AM_CFLAGS}
-xtables_compat_multi_LDADD = ../extensions/libext.a ../extensions/libext_ebt.a
+xtables_compat_multi_LDADD =
+xtables_compat_multi_LDFLAGS = -L../extensions/ -liptext -liptext_ebt
if ENABLE_STATIC
xtables_compat_multi_CFLAGS += -DALL_INCLUSIVE
endif
@@ -45,7 +49,8 @@ xtables_compat_multi_SOURCES += xtables-
getethertype.c nft-bridge.c \
xtables-eb-standalone.c xtables-eb.c \
xtables-translate.c
-xtables_compat_multi_LDADD += ${libmnl_LIBS} ${libnftnl_LIBS} ${libnetfilter_conntrack_LIBS} ../extensions/libext4.a ../extensions/libext6.a ../extensions/libext_ebt.a ../extensions/libext_arpt.a
+xtables_compat_multi_LDADD += ${libmnl_LIBS} ${libnftnl_LIBS} ${libnetfilter_conntrack_LIBS}
+xtables_compat_multi_LDFLAGS += -liptext4 -liptext6 -liptext_arpt
# yacc and lex generate dirty code
xtables_compat_multi-xtables-config-parser.o xtables_compat_multi-xtables-config-syntax.o: AM_CFLAGS += -Wno-missing-prototypes -Wno-missing-declarations -Wno-implicit-function-declaration -Wno-nested-externs -Wno-undef -Wno-redundant-decls
xtables_compat_multi_SOURCES += xshared.c