3 # This is currently experimental and not fully supported, but we plan to replace
4 # the jambuild with this at some point in the future.
6 # Most variable names are similar to the names used by autoconf...
9 # Some build configuration defaults
15 srcdir ?= $(top_srcdir)
16 builddir ?= $(top_builddir)/$(variant)
18 # This hides the noisy commandline outputs. You can see them with "make Q="
29 CFLAGS_debug = $(CFLAGS_all) -O0 -g3 -DDEBUG_libfirm
30 CFLAGS_profile = $(CFLAGS_all) -O3 -pg -DNDEBUG -fno-inline
31 LINKFLAGS_profile = -pg
32 CFLAGS_optimize = $(CFLAGS_all) -O3 -DNDEBUG
35 CFLAGS += $(CFLAGS_$(variant))
36 CFLAGS += -Wall -W -Wextra -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings
37 LINKFLAGS += $(LINKFLAGS_$(variant))
43 # This rule is necessary so that make does not abort if headers get deleted
44 # (the deleted header might still be referenced in a .d file)
48 # A very naive way to create a config.h if it is missing
52 $(Q)echo "#define libfirm_VERSION_MAJOR 1" >> $@
53 $(Q)echo "#define libfirm_VERSION_MICRO 0" >> $@
54 $(Q)echo "#define libfirm_VERSION_MINOR 20" >> $@
78 libfirm_SOURCES = $(foreach dir,$(libfirm_DIRS),$(wildcard $(dir)/*.c))
79 libfirm_a = $(builddir)/libfirm.a
80 libfirm_dll = $(builddir)/libfirm$(DLLEXT)
81 libfirm_CPPFLAGS = -Iinclude/libfirm -Iinclude/libfirm/adt -I. $(foreach dir,$(libfirm_DIRS),-I$(dir))
87 backends = amd64 arm ia32 sparc TEMPLATE
89 EMITTER_GENERATOR = $(srcdir)ir/be/scripts/generate_emitter.pl
90 REGALLOC_IF_GENERATOR = $(srcdir)ir/be/scripts/generate_regalloc_if.pl
91 OPCODES_GENERATOR = $(srcdir)ir/be/scripts/generate_new_opcodes.pl
92 MACHINE_GENERATOR = $(srcdir)ir/be/scripts/generate_machine.pl
94 define backend_template
95 $(1)_SOURCES = $$(wildcard ir/be/$(1)/*.c)
96 $(1)_SOURCES := $$(filter-out ir/be/$(1)/gen_%.c, $$($(1)_SOURCES))
99 $(1)_SPEC = ir/be/$(1)/$(1)_spec.pl
101 $$(srcdir)ir/be/$(1)/gen_$(1)_emitter.h $$(srcdir)ir/be/$(1)/gen_$(1)_emitter.c: $$($(1)_SPEC) $$(EMITTER_GENERATOR)
103 $(Q)$$(EMITTER_GENERATOR) $$($(1)_SPEC) $$(srcdir)ir/be/$(1)
104 $(1)_SOURCES += ir/be/$(1)/gen_$(1)_emitter.c
105 $(1)_GEN_HEADERS += ir/be/$(1)/gen_$(1)_emitter.h
107 $$(srcdir)ir/be/$(1)/gen_$(1)_regalloc_if.h $$(srcdir)ir/be/$(1)/gen_$(1)_regalloc_if.c: $$($(1)_SPEC) $$(REGALLOC_IF_GENERATOR)
109 $(Q)$$(REGALLOC_IF_GENERATOR) $$($(1)_SPEC) $$(srcdir)ir/be/$(1)
110 $(1)_SOURCES += ir/be/$(1)/gen_$(1)_regalloc_if.c
111 $(1)_GEN_HEADERS += ir/be/$(1)/gen_$(1)_regalloc_if.h
113 $$(srcdir)ir/be/$(1)/gen_$(1)_machine.h $$(srcdir)ir/be/$(1)/gen_$(1)_machine.c: $$($(1)_SPEC) $$(MACHINE_GENERATOR)
115 $(Q)$$(MACHINE_GENERATOR) $$($(1)_SPEC) $$(srcdir)ir/be/$(1)
116 $(1)_SOURCES += ir/be/$(1)/gen_$(1)_machine.c
117 $(1)_GEN_HEADERS += ir/be/$(1)/gen_$(1)_machine.h
119 $$(srcdir)ir/be/$(1)/gen_$(1)_new_nodes.h $$(srcdir)ir/be/$(1)/gen_$(1)_new_nodes.c.inl: $$($(1)_SPEC) $$(OPCODES_GENERATOR)
121 $(Q)$$(OPCODES_GENERATOR) $$($(1)_SPEC) $$(srcdir)ir/be/$(1)
122 $(1)_GEN_HEADERS += ir/be/$(1)/gen_$(1)_new_nodes.h
124 ir/be/$(1)/$(1)_new_nodes.c: ir/be/$(1)/gen_$(1)_new_nodes.c.inl
126 # We need to inform make of the headers it doesn't know yet...
127 $(1)_OBJECTS = $$($(1)_SOURCES:%.c=$$(builddir)/%.o)
128 $$($(1)_OBJECTS): $$($(1)_GEN_HEADERS)
130 libfirm_SOURCES += $$($(1)_SOURCES)
131 libfirm_DIRS += ir/be/$(1)
134 $(foreach backend,$(backends),$(eval $(call backend_template,$(backend))))
137 IR_SPEC_GENERATED_FILES := \
138 include/libfirm/nodeops.h \
139 include/libfirm/opcodes.h \
140 ir/ir/gen_ir_cons.c.inl \
141 ir/ir/gen_irop.c.inl \
142 ir/ir/gen_irnode.c.inl \
144 IR_SPEC_GENERATOR := scripts/gen_ir.py
145 IR_SPEC := scripts/ir_spec.py
147 $(IR_SPEC_GENERATED_FILES): $(IR_SPEC_GENERATOR) $(IR_SPEC) scripts/spec_util.py
149 $(Q)$(IR_SPEC_GENERATOR) $(IR_SPEC) ir/ir
151 IR_IO_GENERATOR := scripts/gen_ir_io.py
152 IR_IO_GENERATED_FILES := \
153 ir/ir/gen_irio_import.inl \
154 ir/ir/gen_irio_export.inl \
155 ir/ir/gen_irio_lex.inl
157 $(IR_IO_GENERATED_FILES): $(IR_IO_GENERATOR) $(IR_SPEC) scripts/spec_util.py
159 $(Q)$(IR_IO_GENERATOR) $(IR_SPEC) ir/ir
161 ir/ir/irio.c: $(IR_IO_GENERATED_FILES)
163 libfirm_OBJECTS = $(libfirm_SOURCES:%.c=$(builddir)/%.o)
164 libfirm_DEPS = $(libfirm_OBJECTS:%.o=%.d)
165 -include $(libfirm_DEPS)
167 $(libfirm_a): $(libfirm_OBJECTS)
173 $(libfirm_dll): $(libfirm_OBJECTS)
175 $(Q)$(LINK) -shared -o $@ $^
178 UNUSED := $(shell mkdir -p $(libfirm_DIRS:%=$(builddir)/%))
179 $(builddir)/%.o: %.c $(IR_SPEC_GENERATED_FILES) config.h
181 $(Q)$(CC) $(CFLAGS) $(CPPFLAGS) $(libfirm_CPPFLAGS) -MMD -c -o $@ $<
186 $(Q)rm -f $(libfirm_OBJECTS)
187 $(Q)rm -f $(libfirm_TARGET)