build-sys: use a common rule for some gperf commands

[elogind.git] / Makefile.am

diff --git a/Makefile.am b/Makefile.am
index 30b2589086288256f36878aec53306c11696d3ee..73aa4209ce58cd3b245ad5cc55cd71a9f46baac3 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -1156,37 +1156,27 @@ BUILT_SOURCES += \
        src/shared/af-from-name.h \
        src/shared/af-to-name.h
 
-src/shared/errno-list.txt:
-       $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GEN)$(CPP) $(CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) -dM -include errno.h - < /dev/null | $(AWK) '/^#define[ \t]+E[^ _]+[ \t]+/ { print $$2; }'  > $@
+src/shared/%-from-name.gperf: src/shared/%-list.txt
+       $(AM_V_GEN)$(AWK) 'BEGIN{ print "struct $*_name { const char* name; int id; };"; print "%null-strings"; print "%%";} { printf "%s, %s\n", $$1, $$1 }' <$< >$@
 
-src/shared/errno-from-name.gperf: src/shared/errno-list.txt
-       $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GEN)$(AWK) 'BEGIN{ print "struct errno_name { const char* name; int id; };"; print "%null-strings"; print "%%";} { printf "%s, %s\n", $$1, $$1 }' < $< > $@
+src/shared/%-from-name.h: src/shared/%-from-name.gperf
+       $(AM_V_GPERF)$(GPERF) -L ANSI-C -t --ignore-case -N lookup_$* -H hash_$*_name -p -C <$< >$@
 
-src/shared/errno-from-name.h: src/shared/errno-from-name.gperf
-       $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GPERF)$(GPERF) -L ANSI-C -t --ignore-case -N lookup_errno -H hash_errno_name -p -C < $< > $@
 
-src/shared/errno-to-name.h: src/shared/errno-list.txt
+src/shared/errno-list.txt:
        $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GEN)$(AWK) 'BEGIN{ print "static const char* const errno_names[] = { "} !/EDEADLOCK/ && !/EWOULDBLOCK/ && !/ENOTSUP/ { printf "[%s] = \"%s\",\n", $$1, $$1 } END{print "};"}' < $< > $@
+       $(AM_V_GEN)$(CPP) $(CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) -dM -include errno.h - </dev/null | $(AWK) '/^#define[ \t]+E[^ _]+[ \t]+/ { print $$2; }'  >$@
 
-src/shared/af-list.txt:
-       $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GEN)$(CPP) $(CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) -dM -include sys/socket.h - < /dev/null | grep -v AF_UNSPEC | grep -v AF_MAX | $(AWK) '/^#define[ \t]+AF_[^ \t]+[ \t]+PF_[^ \t]/ { print $$2; }'  > $@
+src/shared/errno-to-name.h: src/shared/errno-list.txt
+       $(AM_V_GEN)$(AWK) 'BEGIN{ print "static const char* const errno_names[] = { "} !/EDEADLOCK/ && !/EWOULDBLOCK/ && !/ENOTSUP/ { printf "[%s] = \"%s\",\n", $$1, $$1 } END{print "};"}' <$< >$@
 
-src/shared/af-from-name.gperf: src/shared/af-list.txt
-       $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GEN)$(AWK) 'BEGIN{ print "struct af_name { const char* name; int id; };"; print "%null-strings"; print "%%";} { printf "%s, %s\n", $$1, $$1 }' < $< > $@
 
-src/shared/af-from-name.h: src/shared/af-from-name.gperf
+src/shared/af-list.txt:
        $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GPERF)$(GPERF) -L ANSI-C -t --ignore-case -N lookup_af -H hash_af_name -p -C < $< > $@
+       $(AM_V_GEN)$(CPP) $(CFLAGS) $(AM_CPPFLAGS) $(CPPFLAGS) -dM -include sys/socket.h - </dev/null | grep -v AF_UNSPEC | grep -v AF_MAX | $(AWK) '/^#define[ \t]+AF_[^ \t]+[ \t]+PF_[^ \t]/ { print $$2; }'  >$@
 
 src/shared/af-to-name.h: src/shared/af-list.txt
-       $(AM_V_at)$(MKDIR_P) $(dir $@)
-       $(AM_V_GEN)$(AWK) 'BEGIN{ print "static const char* const af_names[] = { "} !/AF_FILE/ && !/AF_ROUTE/ && !/AF_LOCAL/ { printf "[%s] = \"%s\",\n", $$1, $$1 } END{print "};"}' < $< > $@
+       $(AM_V_GEN)$(AWK) 'BEGIN{ print "static const char* const af_names[] = { "} !/AF_FILE/ && !/AF_ROUTE/ && !/AF_LOCAL/ { printf "[%s] = \"%s\",\n", $$1, $$1 } END{print "};"}' <$< >$@
 
 # ------------------------------------------------------------------------------
 systemd_SOURCES = \