158 lines
4.4 KiB
Makefile
158 lines
4.4 KiB
Makefile
############################################################################
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# examples/elf/tests/helloxx/Makefile
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#
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# Copyright (C) 2012, 2014 Gregory Nutt. All rights reserved.
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# Author: Gregory Nutt <gnutt@nuttx.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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-include $(TOPDIR)/Make.defs
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ifeq ($(WINTOOL),y)
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NUTTXLIB = "${shell cygpath -w $(TOPDIR)$(DELIM)lib}"
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else
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NUTTXLIB = "$(TOPDIR)$(DELIM)lib"
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endif
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ifeq ($(CONFIG_EXAMPLES_ELF_SYSCALL),y)
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LDELFFLAGS += -Bstatic
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LDLIBPATH += -L $(NUTTXLIB)
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else
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ifeq ($(CONFIG_EXAMPLES_ELF_LIBC),y)
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LDELFFLAGS += -Bstatic
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LDLIBPATH += -L $(NUTTXLIB)
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endif
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endif
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ifeq ($(CONFIG_EXAMPLES_ELF_LIBC),y)
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ifeq ($(CONFIG_BUILD_PROTECTED),y)
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LDLIBS += -luc
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else
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LDLIBS += -lc
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endif
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endif
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ifeq ($(CONFIG_EXAMPLES_ELF_SYSCALL),y)
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LDLIBS += -lproxies
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endif
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BIN1 = hello++1
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BIN2 = hello++2
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ifeq ($(CONFIG_BINFMT_CONSTRUCTORS),y)
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BIN3 = hello++3
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endif
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#BIN4 = hello++4
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ALL_BIN = $(BIN1) $(BIN2) $(BIN3) $(BIN4)
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SRCS1 = $(BIN1).c
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OBJS1 = $(SRCS1:.c=$(OBJEXT))
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SRCS2 = $(BIN2).c
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OBJS2 = $(SRCS2:.c=$(OBJEXT))
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ifeq ($(CONFIG_BINFMT_CONSTRUCTORS),y)
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SRCS3 = $(BIN3).c
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OBJS3 = $(SRCS3:.c=$(OBJEXT))
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endif
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#SRCS4 = $(BIN4).c
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#OBJS4 = $(SRCS4:.c=$(OBJEXT))
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SRCS = $(SRCS1) $(SRCS2) $(SRCS3) $(SRCS4)
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OBJS = $(OBJS1) $(OBJS2) $(OBJS3) $(OBJS4)
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LDLIBSTDC_STUBS_DIR = $(TOPDIR)/libxx
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LDLIBSTDC_STUBS_LIB = $(LDLIBSTDC_STUBS_DIR)/liblibxx.a
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all: $(BIN1) $(BIN2) $(BIN3) $(BIN4)
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$(OBJS): %$(OBJEXT): %.cpp
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@echo "CC: $<"
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$(Q) $(CXX) -c $(CXXELFFLAGS) $< -o $@
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# This contains libstdc++ stubs to that you can build C++ code
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# without actually having libstdc++
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$(LDLIBSTDC_STUBS_LIB):
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$(Q) $(MAKE) -C $(LDLIBSTDC_STUBS_DIR) TOPDIR=$(TOPDIR)
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# BIN1 and BIN2 link just like C code because they contain no
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# static constructors. BIN1 is equivalent to a C hello world;
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# BIN2 contains a class that implements hello world, but it is
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# not statically initialized.
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$(BIN1): $(OBJS1)
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@echo "LD: $<"
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$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $@ $(ARCHCRT0OBJ) $^ $(LDLIBS)
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$(BIN2): $(OBJS2)
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@echo "LD: $<"
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$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $@ $(ARCHCRT0OBJ) $^ $(LDLIBS)
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# BIN3 is equivalent to BIN2 except that is uses static initializers
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ifeq ($(CONFIG_BINFMT_CONSTRUCTORS),y)
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$(BIN3): $(OBJS3)
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@echo "LD: $<"
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$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $@ $(ARCHCRT0OBJ) $^ $(LDLIBS)
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endif
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# BIN4 is similar to BIN3 except that it uses the streams code from libstdc++
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#
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# NOTE: libstdc++ is not available for NuttX as of this writing
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#
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#$(BIN4): $(OBJS4)
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# @echo "LD: $<"
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# $(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $@ $(ARCHCRT0OBJ) $^ $(LDLIBS)
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clean:
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$(call DELFILE, $(BIN1))
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$(call DELFILE, $(BIN2))
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$(call DELFILE, $(BIN3))
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$(call DELFILE, $(BIN4))
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$(call CLEAN)
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install:
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$(ALL_BIN)
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$(Q) mkdir -p $(ROMFS_DIR)
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$(Q) install $(BIN1) $(ROMFS_DIR)/$(BIN1)
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$(Q) install $(BIN2) $(ROMFS_DIR)/$(BIN2)
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ifeq ($(CONFIG_BINFMT_CONSTRUCTORS),y)
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$(Q) install $(BIN3) $(ROMFS_DIR)/$(BIN3)
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endif
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# $(Q) install $(BIN4) $(ROMFS_DIR)/$(BIN4)
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