iptables: make it possible to dynamically configure built-in statically linked extensions, fold -mod-conntrack and -mod-nat into the default package. saves about 8k on an ar71xx default squashfs

SVN-Revision: 30676
This commit is contained in:
Felix Fietkau
2012-02-22 01:47:48 +00:00
parent cd6a2fc6a0
commit d85a504d3c
3 changed files with 60 additions and 49 deletions

View File

@@ -0,0 +1,56 @@
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -40,9 +40,24 @@
pfx_build_mod := $(filter-out @blacklist_modules@,${pfx_build_mod})
pf4_build_mod := $(filter-out @blacklist_modules@,${pf4_build_mod})
pf6_build_mod := $(filter-out @blacklist_modules@,${pf6_build_mod})
-pfx_objs := $(patsubst %,libxt_%.o,${pfx_build_mod})
-pf4_objs := $(patsubst %,libipt_%.o,${pf4_build_mod})
-pf6_objs := $(patsubst %,libip6t_%.o,${pf6_build_mod})
+
+ifdef BUILTIN_MODULES
+pfx_build_static := $(filter $(BUILTIN_MODULES),${pfx_build_mod})
+pf4_build_static := $(filter $(BUILTIN_MODULES),${pf4_build_mod})
+pf6_build_static := $(filter $(BUILTIN_MODULES),${pf6_build_mod})
+else
+@ENABLE_STATIC_TRUE@ pfx_build_static := $(pfx_build_mod)
+@ENABLE_STATIC_TRUE@ pf4_build_static := $(pf4_build_mod)
+@ENABLE_STATIC_TRUE@ pf6_build_static := $(pf6_build_mod)
+endif
+
+pfx_build_mod := $(filter-out $(pfx_build_static),$(pfx_build_mod))
+pf4_build_mod := $(filter-out $(pf4_build_static),$(pf4_build_mod))
+pf6_build_mod := $(filter-out $(pf6_build_static),$(pf6_build_mod))
+
+pfx_objs := $(patsubst %,libxt_%.o,${pfx_build_static})
+pf4_objs := $(patsubst %,libipt_%.o,${pf4_build_static})
+pf6_objs := $(patsubst %,libip6t_%.o,${pf6_build_static})
pfx_solibs := $(patsubst %,libxt_%.so,${pfx_build_mod})
pf4_solibs := $(patsubst %,libipt_%.so,${pf4_build_mod})
pf6_solibs := $(patsubst %,libip6t_%.so,${pf6_build_mod})
@@ -54,10 +69,10 @@
targets := libext4.a libext6.a matches4.man matches6.man \
targets4.man targets6.man
targets_install :=
-@ENABLE_STATIC_TRUE@ libext4_objs := ${pfx_objs} ${pf4_objs}
-@ENABLE_STATIC_TRUE@ libext6_objs := ${pfx_objs} ${pf6_objs}
-@ENABLE_STATIC_FALSE@ targets += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
-@ENABLE_STATIC_FALSE@ targets_install += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
+libext4_objs := ${pfx_objs} ${pf4_objs}
+libext6_objs := ${pfx_objs} ${pf6_objs}
+targets += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
+targets_install += ${pfx_solibs} ${pf4_solibs} ${pf6_solibs}
.SECONDARY:
@@ -107,8 +122,8 @@
libext6.a: initext6.o ${libext6_objs}
${AM_VERBOSE_AR} ${AR} crs $@ $^;
-initext_func := $(addprefix xt_,${pfx_build_mod}) $(addprefix ipt_,${pf4_build_mod})
-initext6_func := $(addprefix xt_,${pfx_build_mod}) $(addprefix ip6t_,${pf6_build_mod})
+initext_func := $(addprefix xt_,${pfx_build_static}) $(addprefix ipt_,${pf4_build_static})
+initext6_func := $(addprefix xt_,${pfx_build_static}) $(addprefix ip6t_,${pf6_build_static})
.initext4.dd: FORCE
@echo "${initext_func}" >$@.tmp; \