Abstract initext*.c and .initext*.dd stamp file recipes so a single one
serves for all variants.
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
extensions/GNUmakefile.in | 106 +++++---------------------------------
1 file changed, 14 insertions(+), 92 deletions(-)
diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
index 0239a06a90cd1..188e7a7902566 100644
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -175,111 +175,33 @@ initexta_func := $(addprefix arpt_,${pfa_build_mod})
initext4_func := $(addprefix ipt_,${pf4_build_mod})
initext6_func := $(addprefix ip6t_,${pf6_build_mod})
-.initext.dd: FORCE
- @echo "${initext_func}" >$@.tmp; \
- cmp -s $@ $@.tmp || mv $@.tmp $@; \
- rm -f $@.tmp;
-
-.initextb.dd: FORCE
- @echo "${initextb_func}" >$@.tmp; \
- cmp -s $@ $@.tmp || mv $@.tmp $@; \
- rm -f $@.tmp;
-
-.initexta.dd: FORCE
- @echo "${initexta_func}" >$@.tmp; \
- cmp -s $@ $@.tmp || mv $@.tmp $@; \
- rm -f $@.tmp;
-
-.initext4.dd: FORCE
- @echo "${initext4_func}" >$@.tmp; \
- cmp -s $@ $@.tmp || mv $@.tmp $@; \
- rm -f $@.tmp;
+initexts := ext exta extb ext4 ext6
+initext_depfiles = $(patsubst %,.init%.dd,${initexts})
+initext_sources = $(patsubst %,init%.c,${initexts})
-.initext6.dd: FORCE
- @echo "${initext6_func}" >$@.tmp; \
+${initext_depfiles}: FORCE
+ @echo "$(value $(patsubst .%.dd,%,$@)_func)" >$@.tmp; \
cmp -s $@ $@.tmp || mv $@.tmp $@; \
rm -f $@.tmp;
-initext.c: .initext.dd
- ${AM_VERBOSE_GEN}
- @( \
- echo "" >$@; \
- for i in ${initext_func}; do \
- echo "extern void lib$${i}_init(void);" >>$@; \
- done; \
- echo "void init_extensions(void);" >>$@; \
- echo "void init_extensions(void)" >>$@; \
- echo "{" >>$@; \
- for i in ${initext_func}; do \
- echo " ""lib$${i}_init();" >>$@; \
- done; \
- echo "}" >>$@; \
- );
-
-initextb.c: .initextb.dd
- ${AM_VERBOSE_GEN}
- @( \
- echo "" >$@; \
- for i in ${initextb_func}; do \
- echo "extern void lib$${i}_init(void);" >>$@; \
- done; \
- echo "void init_extensionsb(void);" >>$@; \
- echo "void init_extensionsb(void)" >>$@; \
- echo "{" >>$@; \
- for i in ${initextb_func}; do \
- echo " ""lib$${i}_init();" >>$@; \
- done; \
- echo "}" >>$@; \
- );
-
-initexta.c: .initexta.dd
+${initext_sources}: %.c: .%.dd
${AM_VERBOSE_GEN}
@( \
+ initext_func="$(value $(basename $@)_func)"; \
+ funcname="init_extensions$(patsubst initext%.c,%,$@)"; \
echo "" >$@; \
- for i in ${initexta_func}; do \
+ for i in $${initext_func}; do \
echo "extern void lib$${i}_init(void);" >>$@; \
done; \
- echo "void init_extensionsa(void);" >>$@; \
- echo "void init_extensionsa(void)" >>$@; \
+ echo "void $${funcname}(void);" >>$@; \
+ echo "void $${funcname}(void)" >>$@; \
echo "{" >>$@; \
- for i in ${initexta_func}; do \
+ for i in $${initext_func}; do \
echo " ""lib$${i}_init();" >>$@; \
done; \
echo "}" >>$@; \
);
-initext4.c: .initext4.dd
- ${AM_VERBOSE_GEN}
- @( \
- echo "" >$@; \
- for i in ${initext4_func}; do \
- echo "extern void lib$${i}_init(void);" >>$@; \
- done; \
- echo "void init_extensions4(void);" >>$@; \
- echo "void init_extensions4(void)" >>$@; \
- echo "{" >>$@; \
- for i in ${initext4_func}; do \
- echo " ""lib$${i}_init();" >>$@; \
- done; \
- echo "}" >>$@; \
- );
-
-initext6.c: .initext6.dd
- ${AM_VERBOSE_GEN}
- @( \
- echo "" >$@; \
- for i in ${initext6_func}; do \
- echo "extern void lib$${i}_init(void);" >>$@; \
- done; \
- echo "void init_extensions6(void);" >>$@; \
- echo "void init_extensions6(void)" >>$@; \
- echo "{" >>$@; \
- for i in ${initext6_func}; do \
- echo " ""lib$${i}_init();" >>$@; \
- done; \
- echo "}" >>$@; \
- );
-
#
# Manual pages
#
@@ -308,8 +230,8 @@ man_run = \
fi; \
done >$@;
-matches.man: .initext.dd .initextb.dd .initexta.dd .initext4.dd .initext6.dd $(wildcard ${srcdir}/lib*.man)
+matches.man: ${initext_depfiles} $(wildcard ${srcdir}/lib*.man)
$(call man_run,$(call ex_matches,${pfx_build_mod} ${pfb_build_mod} ${pfa_build_mod} ${pf4_build_mod} ${pf6_build_mod} ${pfx_symlinks}))
-targets.man: .initext.dd .initextb.dd .initexta.dd .initext4.dd .initext6.dd $(wildcard ${srcdir}/lib*.man)
+targets.man: ${initext_depfiles} $(wildcard ${srcdir}/lib*.man)
$(call man_run,$(call ex_targets,${pfx_build_mod} ${pfb_build_mod} ${pfa_build_mod} ${pf4_build_mod} ${pf6_build_mod} ${pfx_symlinks}))
--
2.38.0
