2007-12-17 Chris Johns <chrisj@rtems.org>

* custom/mcf5235.cfg, custom/mrm332.cfg, custom/pc386.cfg: Split the make-exe and make-cxx-exe into bsp-link-c, bsp-link-cxx and bsp-post-link make macros. This allow external autotools support.
2007-12-17 00:35:52 +00:00
parent 2eeb648c35
commit fa0533a2df
4 changed files with 81 additions and 37 deletions
--- a/make/ChangeLog
+++ b/make/ChangeLog
@@ -1,3 +1,9 @@
+2007-12-17	Chris Johns <chrisj@rtems.org>
+
+	* custom/mcf5235.cfg, custom/mrm332.cfg, custom/pc386.cfg: Split
+	the make-exe and make-cxx-exe into bsp-link-c, bsp-link-cxx and
+	bsp-post-link make macros. This allow external autotools support.
+
 2007-12-14	Till Straumann <strauman@slac.stanford.edu>

 	* custom/mvme3100.cfg: Added; new BSP.
--- a/make/custom/mcf5235.cfg
+++ b/make/custom/mcf5235.cfg
@@ -32,17 +32,29 @@ endif
 # The following are definitions of make-exe which will work using ld as
 # is currently required.

-define make-exe
+define bsp-link-c
 	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
-	    -o $(basename $@).nxe $(LINK_OBJS) $(LINK_LIBS)
-	$(OBJCOPY) -O binary --strip-all $(basename $@).nxe $@
-	$(SIZE) $(basename $@).nxe
+	    -o $(basename $@)$(EXEEXT) $(LINK_OBJS) $(LINK_LIBS)
 endef
-define make-cxx-exe
+
+define bsp-link-cxx
 	$(LINK.cc) $(AM_CFLAGS) $(AM_LDFLAGS) \
-	    -o $(basename $@).nxe $(LINK_OBJS) $(LINK_LIBS)
-	$(OBJCOPY) -O binary --strip-all $(basename $@).nxe $@
-	$(SIZE) $(basename $@).nxe
+	    -o $(basename $@)$(EXEEXT) $(LINK_OBJS) $(LINK_LIBS)
+endef
+
+define bsp-post-link
+	$(OBJCOPY) -O binary --strip-all $(basename $@)$(EXEEXT) $(basename $@).nxe
+	$(SIZE) $(basename $@)$(EXEEXT)
+endef
+
+define make-exe
+       $(bsp-link-c)
+       $(bsp-post-link)
+endef
+
+define make-cxx-exe
+       $(bsp-link-cxx)
+       $(bsp-post-link)
 endef

 # Miscellaneous additions go here
--- a/make/custom/mrm332.cfg
+++ b/make/custom/mrm332.cfg
@@ -26,14 +26,28 @@ ifeq ($(MRM_IN_ROM),yes)
 # Build a rommable image - move the .data section after the .text section
 # in the image.
 CPU_CFLAGS += -qnolinkcmds -T $(exec_prefix)/mrm332/lib/linkcmds_ROM
+endif

 #  This is a good way to get debug information.  The output file is large
 #  though and greatly slows the build process so only do this if needed.
 #	$(OBJDUMP) -dxC $(basename $@).nxe > $(basename $@).dump
+#
+#  chrisj: This is questionable. Why not keep unstipped ELF files
+#          about the use objdump and nm to get at the debug
+#          information rather than subject everyone to this.
+#

-define make-exe
-	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).pxe \
+define bsp-link-c
+	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@)$(EXEEXT) \
 	    $(LINK_OBJS) $(LINK_LIBS)
+endef
+define bsp-link-cxx
+	$(LINK.cc) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@)$(EXEEXT) \
+	    $(LINK_OBJS) $(LINK_LIBS)
+endef
+
+ifeq ($(MRM_IN_ROM),yes)
+define bsp-post-link
 	$(OBJCOPY) --adjust-section-vma \
 	  .data=`m68k-rtems-objdump --section-headers $(basename $@).pxe | \
 	  awk 'function h2d(x) { x=toupper(x); digits=length(x); s=0 ; \
@@ -43,25 +57,33 @@ define make-exe
 	        return s } ;\
 	        /\.text/ { base = $$4 ; size = $$3 };\
 	        END { printf("0x%x", h2d(base) + h2d(size)) }'\
-	       ` $(basename $@).pxe $(basename $@).nxe
-	$(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).srec
+	       ` $(basename $@).pxe $(basename $@)$(EXEEXT)
+	$(OBJCOPY) -O srec $(basename $@)$(EXEEXT) $(basename $@).srec
 	sed -e 's/.$$//' -e '/^S0/d' $(basename $@).srec | \
-	    $(PACKHEX) > $(basename $@).exe
+	    $(PACKHEX) > $(basename $@).nxe
 	$(NM) -g -n $(basename $@).pxe > $(basename $@).pnum
 	$(NM) -g -n $(basename $@).nxe > $(basename $@).num
-	$(SIZE) $(basename $@).nxe
+	$(SIZE) $(basename $@)$(EXEEXT)
 endef
 else
-define make-exe
-	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).nxe \
-	    $(LINK_OBJS) $(LINK_LIBS)
-	$(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).srec
+define bsp-post-link
+	$(OBJCOPY) -O srec $(basename $@)$(EXEEXT) $(basename $@).srec
 #	m68k-rtems-objdump -dxC $(basename $@).nxe > $(basename $@).dump
 	sed -e 's/.$$//' -e '/^S0/d' $(basename $@).srec | \
-	    $(PACKHEX) > $(basename $@).exe
-	$(NM) -g -n $(basename $@).nxe > $(basename $@).num
-	$(SIZE) $(basename $@).nxe
+	    $(PACKHEX) > $(basename $@).nxe
+	$(NM) -g -n $(basename $@)$(EXEEXT) > $(basename $@).num
+	$(SIZE) $(basename $@)$(EXEEXT)
 endef
 endif

+define make-exe
+       $(bsp-link-c)
+       $(bsp-post-link)
+endef
+
+define make-cxx-exe
+       $(bsp-link-cxx)
+       $(bsp-post-link)
+endef
+
 # Miscellaneous additions go here
--- a/make/custom/pc386.cfg
+++ b/make/custom/pc386.cfg
@@ -45,15 +45,24 @@ HEADERADDR=0x00097E00
 # The following are definitions of make-exe which will work using ld as
 # is currently required.

-define make-exe
+define bsp-link-c
 	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Ttext,$(RELOCADDR) \
-	    -o $(basename $@).nxe \
+	    -o $(basename $@)$(EXEEXT) \
 	    $(LINK_OBJS) $(LINK_LIBS)
+endef
+
+define bsp-link-cxx
+	$(LINK.cc) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Ttext,$(RELOCADDR) \
+	    -o $(basename $@)$(EXEEXT) \
+	    $(LINK_OBJS) $(LINK_LIBS)
+endef
+
+define bsp-post-link
 	$(OBJCOPY) -O elf32-i386 \
 	    --remove-section=.rodata \
 	    --remove-section=.comment \
 	    --remove-section=.note \
-	    --strip-unneeded $(basename $@).nxe $@
+	    --strip-unneeded $(basename $@)$(EXEEXT) $(basename $@).nxe
 	$(OBJCOPY) -O binary $(basename $@).nxe $(basename $@).bin
 	$(PROJECT_TOOLS)/bin2boot -v $(basename $@).bt $(HEADERADDR)\
 	  $(START16FILE) $(START16ADDR) 0 $(basename $@).bin $(RELOCADDR) 0
@@ -69,20 +78,15 @@ define make-exe
 #	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -Wl,-Ttext,$(RELOCADDR) \
 #	    -o $@ $(LINK_OBJS) $(LINK_LIBS)
 endef
+
+define make-exe
+       $(bsp-link-c)
+       $(bsp-post-link)
+endef
+
 define make-cxx-exe
-	$(LINK.cc) $(AM_CFLAGS) $(AM_CXXFLAGS) $(AM_LDFLAGS) \
-	   -Wl,-Ttext,$(RELOCADDR) -o $(basename $@).nxe \
-	    $(LINK_OBJS) $(LINK_LIBS)
-	$(OBJCOPY) -O elf32-i386 \
-	    --remove-section=.rodata \
-	    --remove-section=.comment \
-	    --remove-section=.note \
-	    --strip-unneeded $(basename $@).nxe $@
-	$(OBJCOPY) -O binary $(basename $@).nxe $(basename $@).bin
-	$(PROJECT_TOOLS)/bin2boot -v $(basename $@).bt $(HEADERADDR)\
-	  $(START16FILE) $(START16ADDR) 0 $(basename $@).bin $(RELOCADDR) 0
-	$(NM) -g -n $(basename $@).nxe > $(basename $@).num
-	$(SIZE) $(basename $@).nxe
+       $(bsp-link-cxx)
+       $(bsp-post-link)
 endef

 # Miscellaneous additions go here