automake build system

.gitignore

@@ -1,3 +1,26 @@
-echoc
+*.la
+*.lo
 *.o
 *~
+.deps
+.libs
+m4/*.m4
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+compile
+config.guess
+config.h
+config.h.in
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+libtool
+ltmain.sh
+missing
+stamp-*
+obj*

Makefile

@@ -1,19 +0,0 @@
-#
-
-PROG= echoc
-SRCS= echoc.c
-
-OBJS= $(SRCS:%.c=%.o)
-
-LIBS= -lbsd
-
-all: $(PROG)
-
-$(PROG): $(OBJS)
-	$(CC) -o $@ $(OBJS) $(LIBS)
-
-clean:
-	rm -f $(OBJS) $(PROG)
-
-.c.o:
-	$(CC) -c $(CFLAGS) -o $@ $<

Makefile.am

@@ -0,0 +1,5 @@
+bin_PROGRAMS = echoc
+
+AM_CFLAGS = -g -Wall
+
+dist_man_MANS = echoc.1

configure.ac

@@ -0,0 +1,10 @@
+AC_PREREQ([2.65])
+AC_INIT([echoc], 0.3.99, [https://chiliproject.tetaneutral.net/projects/git-tetaneutral-net/repository/echoc], echoc)
+AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AC_CONFIG_MACRO_DIR([m4])
+AC_PROG_CC
+
+AC_CHECK_HEADERS([bsd/stdlib.h])
+AC_SEARCH_LIBS(strtonum, [bsd])
+
+AC_OUTPUT([Makefile])

echoc.c

@@ -19,7 +19,9 @@
 #include <sys/time.h>
 
 #include <limits.h>
+#ifdef HAVE_BSD_STDLIB_H
 #include <bsd/stdlib.h>
+#endif
 
 #include <err.h>
 #include <errno.h>