2 # Copyright 2008-2012 Michel Pollet <buserror@gmail.com>
4 # This file is part of simavr.
6 # simavr is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # simavr is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with simavr. If not, see <http://www.gnu.org/licenses/>.
19 SIMAVR_VERSION = 1.0a10
25 CFLAGS += -O3 -Wall -Werror
27 # tracing id useful especialy if you develop simavr core.
28 # it otherwise eat quite a bit of few cycles, even disabled
29 #CFLAGS += -DCONFIG_SIMAVR_TRACE=1
31 all: obj config ${target}
33 include ../Makefile.common
35 cores = ${wildcard cores/*.c}
36 sim = ${wildcard sim/sim_*.c} ${wildcard sim/avr_*.c}
37 sim_o = ${patsubst sim/%.c, ${OBJ}/%.o, ${sim}}
50 ${OBJ}/libsimavr.a : ${sim_o}
52 @$(AR) cru $@ $^ && $(RANLIB) $@
55 # Shared library (Linux)
57 ${OBJ}/libsimavr.so.1 : ${sim_o}
59 @$(CC) -shared -Wl,-soname,libsimavr.so.1 -o $@ $^
61 ${OBJ}/libsimavr.so : ${OBJ}/libsimavr.so.1
62 ln -sf libsimavr.so.1 $@
64 libsimavr : config ${OBJ}/libsimavr.a
65 # shared library won't work that easily on non-linux
66 ifeq (${shell uname}, Linux)
67 libsimavr : ${OBJ}/libsimavr.so
70 ${OBJ}/${target}.o : libsimavr
71 ${OBJ}/${target}.elf : ${OBJ}/${target}.o
73 ${target} : ${OBJ}/${target}.elf
77 rm -rf ${target} *.a *.so
82 $(MKDIR) $(DESTDIR)/include/simavr/avr
83 $(INSTALL) sim/*.h $(DESTDIR)/include/simavr/
84 $(INSTALL) sim_core_*.h $(DESTDIR)/include/simavr/
85 $(INSTALL) ../include/*.h $(DESTDIR)/include/simavr/avr/
86 $(MKDIR) $(DESTDIR)/lib
87 $(INSTALL) ${OBJ}/libsimavr.a $(DESTDIR)/lib/
88 $(MKDIR) $(DESTDIR)/lib/pkgconfig/
89 sed -e "s|PREFIX|${DESTDIR}|g" -e "s|VERSION|${SIMAVR_VERSION}|g" \
90 simavr.pc >$(DESTDIR)/lib/pkgconfig/simavr.pc
91 ifeq (${shell uname}, Linux)
92 $(INSTALL) ${OBJ}/libsimavr.so.1 $(DESTDIR)/lib/
93 ln -sf libsimavr.so.1 $(DESTDIR)/lib/libsimavr.so
95 $(MKDIR) $(DESTDIR)/bin
96 $(INSTALL) ${OBJ}/${target}.elf $(DESTDIR)/bin/simavr
98 config: ${OBJ}/cores.deps sim_core_config.h sim_core_decl.h
100 sim_core_config.h ${OBJ}/cores.deps: $(cores) Makefile
102 @conf=""; decl=""; array=""; \
103 mkdir -p ${OBJ} ; echo >${OBJ}/cores.deps ; \
104 for core in cores/*.c ; do \
105 file=$$core; global=$${core/cores\/sim_}; global=$${global/.c}; \
106 upper=$$(echo $$global|tr '[a-z]' '[A-Z]'); \
107 if $(CC) -E $(CFLAGS) -I$(AVR_INC)/include $$file \
108 >/dev/null 2>&1 ; then \
109 conf+="#define CONFIG_$$upper 1\n"; \
110 obj=$${file/.c/.o} ; obj=$${obj/cores\/}; \
111 printf "\$${OBJ}/libsimavr.a: \$${OBJ}/$$obj\n">>${OBJ}/cores.deps ; \
112 printf "\$${OBJ}/libsimavr.so.1: \$${OBJ}/$$obj\n">>${OBJ}/cores.deps ; \
114 echo WARNING $$file did not compile, check your avr-gcc toolchain; \
117 ( printf "// Autogenerated do not edit\n"; \
118 printf "#ifndef __SIM_CORE_CONFIG_H__\n#define __SIM_CORE_CONFIG_H__\n\n"; \
123 sim_core_decl.h: sim_core_config.h $(cores) Makefile
125 @decl=""; array=""; \
126 for core in $$(grep -r avr_kind_t cores/|awk -F '[ :]' '{print $$1 "=" $$3;}') ; do \
127 file=$${core/=*}; global=$${core/*=}; \
128 upper=$${file/cores\/sim_}; upper=$${upper/.c}; \
129 upper=$$(echo $$upper|tr '[a-z]' '[A-Z]'); \
130 decl+="#if CONFIG_$$upper\nextern avr_kind_t $$global;\n#endif\n"; \
131 array+="#if CONFIG_$$upper\n\t&$$global,\n#endif\n"; \
133 ( printf "// Autogenerated do not edit\n"; \
134 printf "#ifndef __SIM_CORE_DECL_H__\n#define __SIM_CORE_DECL_H__\n\n"; \
135 printf "#include \"sim_core_config.h\"\n";\
136 printf "$$decl\n" ; \
137 printf "extern avr_kind_t * avr_kind[];\n"; \
138 printf "#ifdef AVR_KIND_DECL\navr_kind_t * avr_kind[] = {\n$$array\tNULL\n};\n#endif\n"; \
142 -include ${OBJ}/cores.deps