Move test.c and joystick.c to examples/

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

Makefile

@@ -1,4 +1,4 @@
-# -*-Makefile-*- for libuEv
+# libuEv main build file
 #
 # Copyright (c) 2012       Flemming Madsen <flemming!madsen()madsensoft!dk>
 # Copyright (c) 2013-2015  Joachim Nilsson <troglobit()gmail!com>
@@ -22,7 +22,7 @@
 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
-.PHONY: all test clean
+.PHONY: all test clean joystick test examples
 
 #VERSION    = $(shell git tag -l | tail -1)
 VERSION    ?= 1.0.5-dev
@@ -36,7 +36,9 @@ STRIP      ?= $(CROSS)strip
 CFLAGS     += -fPIC -Os
 CPPFLAGS   += -W -Wall -Werror
 ARFLAGS     = crus
-JUNK        = *~ *.bak *.map .*.d DEADJOE *.gdb *.elf core core.*
+JUNK        = *~ *.bak *.map .*.d DEADJOE *.gdb *.elf core core.* *.html
+
+MAKEFLAGS   = --no-print-directory
 
 ROOTDIR    ?= $(shell pwd)
 LIBNAME     = $(NAME)
@@ -56,11 +58,11 @@ SYMLIB      = $(LIBNAME).so
 STATICLIB   = $(LIBNAME).a
 TARGET      = $(STATICLIB) $(SOLIB)
 
-# Pretty printing and GCC -M for auto dep files
-%.o: %.c
-	@printf "  CC      $(subst $(ROOTDIR)/,,$(shell pwd)/)$@\n"
-	@$(CC) $(CFLAGS) $(CPPFLAGS) -c -MMD -MP -o $@ $<
+export STATICLIB JUNK ROOTDIR CFLAGS CPPFLAGS
 
+# This magic trick looks like a comment, but works on BSD PMake
+#include <rules.mk>
+include rules.mk
 
 # Build rules
 all: $(TARGET)
@@ -95,26 +97,26 @@ strip: $(TARGET)
 	@$(STRIP) --strip-unneeded $(TARGET)
 	@size $(TARGET)
 
-test: Makefile test.o $(STATICLIB)
-	@printf "  TEST    %s\n" $(STATICLIB)
-	@$(CC) $(CPPFLAGS) -g -o test test.c $(STATICLIB) && ./test
-
 bench: Makefile bench.o $(STATICLIB)
 	@printf "  BENCH   %s\n" $(STATICLIB)
 	@$(CC) $(CPPFLAGS) -g -o bench bench.c $(STATICLIB) && ./bench
 
-joystick: Makefile joystick.o $(STATICLIB)
-	@printf "  JOTST   %s\n" $(STATICLIB)
-	@$(CC) $(CPPFLAGS) -g -o joystick joystick.c $(STATICLIB) && ./joystick
+examples:
+	@$(MAKE) -C examples
+
+test joystick:
+	@$(MAKE) -C examples $@
 
 # Runs Clang scan-build on the whole tree
 check: clean
 	@scan-build $(MAKE) all
 
 clean:
+	-@$(MAKE) -C examples $@
 	-@$(RM) $(TARGET) *.o test joystick bench
 
 distclean: clean
+	-@$(MAKE) -C examples $@
 	-@$(RM) $(DEPS) $(JUNK)
 
 dist:

README.md

@@ -1,7 +1,6 @@
 libuEv | Simple event loop for Linux
 ====================================
-[![Build Status](https://travis-ci.org/troglobit/libuev.png?branch=master)](https://travis-ci.org/troglobit/libuev)
-[![Coverity Scan Status](https://scan.coverity.com/projects/3846/badge.svg)](https://scan.coverity.com/projects/3846)
+[![Travis Status]][Travis] [![Coverity Status]][Coverity Scan]
 
 
 Table of Contents
@@ -249,12 +248,15 @@ used for inspiration is the very small [Picoev][9] by [Oku Kazuho].
 [7]: http://libev.schmorp.de/bench.html
 [8]: http://code.google.com/p/libuevent/
 [9]: https://github.com/kazuho/picoev
-[LibuEV]: https://github.com/troglobit/libuev
-[Oku Kazuho]: https://github.com/kazuho
-[Mark Lehmann]: http://software.schmorp.de
+[Travis]:          https://travis-ci.org/troglobit/libuev
+[Travis Status]:   https://travis-ci.org/troglobit/libuev.png?branch=master
+[Coverity Scan]:   https://scan.coverity.com/projects/3846
+[Coverity Status]: https://scan.coverity.com/projects/3846/badge.svg
+[LibuEV]:          https://github.com/troglobit/libuev
+[Oku Kazuho]:      https://github.com/kazuho
+[Mark Lehmann]:    http://software.schmorp.de
 [Joachim Nilsson]: http://troglobit.com
 [Flemming Madsen]: http://www.madsensoft.dk
 [Dave Zarzycki, Apple]: http://www.youtube.com/watch?v=cD_s6Fjdri8
 
 [libuEv] is developed and maintained by [Joachim Nilsson]
-

examples/Makefile

@@ -0,0 +1,52 @@
+# libuEv examples
+#
+# Copyright (c) 2012       Flemming Madsen <flemming!madsen()madsensoft!dk>
+# Copyright (c) 2013-2015  Joachim Nilsson <troglobit()gmail!com>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+.PHONY: all clean
+
+TARGET      = joystick test
+OBJS       := $(addsuffix .o, $(TARGET))
+SRCS       := $(OBJS:.o=.c)
+DEPS       := $(SRCS:.c=.d)
+CPPFLAGS   += -I../
+LDFLAGS    := -L../
+LDLIBS     := ../$(STATICLIB)
+
+# This magic trick looks like a comment, but works on BSD PMake
+#include <../rules.mk>
+include ../rules.mk
+
+all: $(TARGET)
+
+test: test.o
+
+joystick: joystick.o
+
+clean:
+	-@$(RM) $(TARGET) *.o
+
+distclean: clean
+	-@$(RM) $(DEPS) $(JUNK)
+
+# Include automatically generated rules
+-include $(DEPS)

examples/test.c

@@ -111,7 +111,7 @@ int main(void)
 	if (pipe(fd) < 0)
 		return 1;
 
-	/*  */
+	/* Initialize libuEv */
 	uev_init(&ctx);
 
 	/* Signal watchers, Ctrl-C => SIGINT, Ctrl-\ => SIGQUIT */
@@ -141,7 +141,7 @@ int main(void)
 	fprintf(stderr, "Period is %d must be 10: %s\n", period, 10 == period ? "OK" : "ERROR!");
 	if (10 != period)
 		return 1;
-                
+
 	return 0;
 }
 

rules.mk

@@ -0,0 +1,9 @@
+# Pretty printing and GCC -M for auto dep files
+%.o: %.c
+	@printf "  CC      $(subst $(ROOTDIR)/,,$(shell pwd)/)$@\n"
+	@$(CC) $(CFLAGS) $(CPPFLAGS) -c -MMD -MP -o $@ $<
+
+%: %.o
+	@printf "  LINK    $(subst $(ROOTDIR)/,,$(shell pwd)/)$@\n"
+	@$(CC) $(CFLAGS) $(LDFLAGS) -Wl,-Map,$@.map -o $@ $^ $(LDLIBS$(LDLIBS-$(@)))
+