X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=simavr%2FMakefile;h=365a099994beb14dc89f98ee23c59c31f2a207b2;hb=2e7cd176d49f93fc000d0db24c90b9511fe383ce;hp=ab80a9049be0407e34b4cd91c700d53063d8061e;hpb=0bfce45007c162fa3f98f4369f7069f3da372502;p=simavr

diff --git a/simavr/Makefile b/simavr/Makefile
index ab80a90..365a099 100644
--- a/simavr/Makefile
+++ b/simavr/Makefile
@@ -1,5 +1,5 @@
 #
-# 	Copyright 2008, 2009 Michel Pollet <buserror@gmail.com>
+# 	Copyright 2008-2012 Michel Pollet <buserror@gmail.com>
 #
 #	This file is part of simavr.
 #
@@ -16,50 +16,148 @@
 #	You should have received a copy of the GNU General Public License
 #	along with simavr.  If not, see <http://www.gnu.org/licenses/>.
 
+SIMAVR_VERSION	= ${shell git tag |tail -1}
+SIMAVR_REVISION	= 1
+
 target	= run_avr
 
-CFLAGS	+= -O3  -mfpmath=sse -msse2
+CFLAGS	+= -Werror
+# tracing id useful especialy if you develop simavr core.
+# it otherwise eat quite a bit of few cycles, even disabled
+#CFLAGS	+= -DCONFIG_SIMAVR_TRACE=1
+
+all:	obj config libsimavr ${target}
+
+include ../Makefile.common
 
 cores	= ${wildcard cores/*.c}
-cores_o = ${patsubst cores/%.c, obj/%.o, ${cores}}
 sim		= ${wildcard sim/sim_*.c} ${wildcard sim/avr_*.c}
-sim_o 	= ${patsubst sim/%.c, obj/%.o, ${sim}}
+sim_o 	= ${patsubst sim/%.c, ${OBJ}/%.o, ${sim}}
 
-VPATH	= .
-VPATH	+= cores
+VPATH	= cores
 VPATH	+= sim
 
-IPATH	= .
-IPATH	+= sim
+IPATH	= sim
+IPATH	+= .
 IPATH	+= ../../shared
 IPATH	+= ../include
-IPATH	+= /opt/local/include
+    
+#
+# Static library
+#
+${OBJ}/libsimavr.a	:	${sim_o}
+ifeq ($(V),1)
+	$(AR) cru $@ $^ && $(RANLIB) $@
+else
+	@echo AR $@
+	@$(AR) cru $@ $^ && $(RANLIB) $@
+endif
 
-LFLAGS	= -L/opt/local/lib/
+#
+# Shared library (Linux)
+#
+${OBJ}/libsimavr.so.1	:	${sim_o}
+ifeq ($(V),1)
+	$(CC) -shared -Wl,-soname,libsimavr.so.1 -o $@ $^
+else
+	@echo SHARED $@
+	@$(CC) -shared -Wl,-soname,libsimavr.so.1 -o $@ $^
+endif
 
-all:	obj libsimavr.a ${target}
+${OBJ}/libsimavr.so		: ${OBJ}/libsimavr.so.1
+	ln -sf libsimavr.so.1 $@
 
-obj/sim_%.o : cores/sim_%.c
-	@gcc $(CFLAGS) -MD \
-		-I${AVR_INC}/include/ \
-		$<  -c -o $@
-	@echo CORE $<
+libsimavr	: config ${OBJ}/libsimavr.a
+# shared library won't work that easily on non-linux
+ifeq (${shell uname}, Linux)
+libsimavr	:	${OBJ}/libsimavr.so
+endif
 
-include ../Makefile.common
+${OBJ}/${target}.elf	: ${OBJ}/${target}.o
 
-libsimavr.a	:	${cores_o}
-libsimavr.a	:	${sim_o}
-	@echo AR $@
-	@ar cru $@ $^
-	@ranlib $@
+${target}	: ${OBJ}/${target}.elf
+	ln -sf $< $@
+ 
+clean: clean-${OBJ}
+	rm -rf ${target} *.a *.so
+
+DESTDIR = /usr/local
+
+install : all
+	$(MKDIR) $(DESTDIR)/include/simavr/avr
+	$(INSTALL) sim/*.h $(DESTDIR)/include/simavr/
+	$(INSTALL) sim_core_*.h $(DESTDIR)/include/simavr/
+	$(INSTALL) ../include/*.h $(DESTDIR)/include/simavr/avr/
+	$(MKDIR) $(DESTDIR)/lib
+	$(INSTALL) ${OBJ}/libsimavr.a $(DESTDIR)/lib/
+	$(MKDIR) $(DESTDIR)/lib/pkgconfig/
+	sed -e "s|PREFIX|${DESTDIR}|g" -e "s|VERSION|${SIMAVR_VERSION}|g" \
+		simavr.pc >$(DESTDIR)/lib/pkgconfig/simavr.pc
+ifeq (${shell uname}, Linux)
+	$(INSTALL) ${OBJ}/libsimavr.so.1 $(DESTDIR)/lib/
+	ln -sf libsimavr.so.1 $(DESTDIR)/lib/libsimavr.so
+endif
+	$(MKDIR) $(DESTDIR)/bin
+	$(INSTALL) ${OBJ}/${target}.elf $(DESTDIR)/bin/simavr
 
-${target}	:	libsimavr.a
-${target}	:	obj/${target}.o
-	@gcc $(CFLAGS) $(LFLAGS) \
-		${^} -o $@ \
-		 $(LDFLAGS)
-	@echo LD $@
+config: ${OBJ}/cores.deps sim_core_config.h sim_core_decl.h
 
-clean:
-	rm -rf ${target} obj *.a
+#
+# this tries to preprocess all the cores and decide
+# which ones have a chance of compiling at all. Some platform
+# ship with old version of avr-gcc and associated and needs
+# to be verified
+#
+ifeq ($(V), 1)
+DEBUGLOG=/tmp/simavr_conf.log
+else
+DEBUGLOG=/dev/null
+endif
+sim_core_config.h ${OBJ}/cores.deps: $(cores) Makefile
+	@echo CONF $@
+	@conf=""; decl=""; array=""; \
+	mkdir -p ${OBJ} ; echo >${OBJ}/cores.deps ; echo >$(DEBUGLOG) ;\
+	for core in cores/*.c ; do \
+		file=$$core; global=$${core/cores\/sim_}; global=$${global/.c}; \
+		upper=$$(echo $$global|tr '[a-z]' '[A-Z]'); \
+		if $(CC) -E $(CFLAGS) ${AVR_CPPFLAGS} $$file \
+			>>$(DEBUGLOG) 2>&1 ; then \
+			conf+="#define CONFIG_$$upper 1\n"; \
+			obj=$${file/.c/.o} ; obj=$${obj/cores\/}; \
+			printf "\$${OBJ}/libsimavr.a: \$${OBJ}/$$obj\n">>${OBJ}/cores.deps ; \
+			printf "\$${OBJ}/libsimavr.so.1: \$${OBJ}/$$obj\n">>${OBJ}/cores.deps ; \
+		else \
+			echo WARNING $$file did not compile, check your avr-gcc toolchain; \
+		fi \
+	done ; \
+	( printf "// Autogenerated do not edit\n"; \
+	  printf "#ifndef __SIM_CORE_CONFIG_H__\n#define __SIM_CORE_CONFIG_H__\n\n"; \
+	  printf "$$conf\n"; \
+	  printf "#endif\n"; \
+	) >sim_core_config.h
+
+#
+# This take the config file that was generated, and create the static
+# table of all available cores for name lookups, as well as a C
+# config file
+#  
+sim_core_decl.h: sim_core_config.h $(cores) Makefile
+	@echo CONF $@
+	@decl=""; array=""; \
+	for core in $$(grep -r avr_kind_t cores/|awk -F '[ :]' '{print $$1 "=" $$3;}') ; do \
+		file=$${core/=*}; global=$${core/*=}; \
+		upper=$${file/cores\/sim_}; upper=$${upper/.c}; \
+		upper=$$(echo $$upper|tr '[a-z]' '[A-Z]'); \
+		decl+="#if CONFIG_$$upper\nextern avr_kind_t $$global;\n#endif\n"; \
+		array+="#if CONFIG_$$upper\n\t&$$global,\n#endif\n"; \
+	done ; \
+	( printf "// Autogenerated do not edit\n"; \
+	  printf "#ifndef __SIM_CORE_DECL_H__\n#define __SIM_CORE_DECL_H__\n\n"; \
+	  printf "#include \"sim_core_config.h\"\n";\
+	  printf "$$decl\n" ;  \
+	  printf "extern avr_kind_t * avr_kind[];\n"; \
+	  printf "#ifdef AVR_KIND_DECL\navr_kind_t * avr_kind[] = {\n$$array\tNULL\n};\n#endif\n"; \
+	  printf "#endif\n"; \
+	) >sim_core_decl.h
 
+-include ${OBJ}/cores.deps