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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-05-21 18:26:58 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-05-21 18:26:58 +0000 |
| commit | bd5e4f3baf926e95100c994f4c3042de8f2753f1 (patch) | |
| tree | 21253395d4a7eda1404d418f694237bb45860498 /make | |
| parent | Corrected license notices per Eric's permission (diff) | |
| download | rtems-bd5e4f3baf926e95100c994f4c3042de8f2753f1.tar.bz2 | |
Added bare bsp from Chris Johns <cjohns@plessey.com.au>.
Diffstat (limited to '')
| -rw-r--r-- | make/custom/bare.cfg | 51 | ||||
| -rw-r--r-- | make/leaf.cfg | 5 | ||||
| -rw-r--r-- | make/target.cfg.in | 4 |
3 files changed, 60 insertions, 0 deletions
diff --git a/make/custom/bare.cfg b/make/custom/bare.cfg new file mode 100644 index 0000000000..94ccbc7307 --- /dev/null +++ b/make/custom/bare.cfg @@ -0,0 +1,51 @@ +# +# Config file for the "bare" BSP +# +# $Id$ +# + +# This is the actual bsp directory used during the build process. +RTEMS_BSP_FAMILY=bare + +RTEMS_BSP=bare + +TARGET_ARCH=o-$(RTEMS_BSP_FAMILY)-$(RTEMS_CPU_MODEL) + +include $(RTEMS_ROOT)/make/custom/default.cfg + +## Target compiler config file, if any +CONFIG.$(TARGET_ARCH).CC = $(RTEMS_ROOT)/make/compilers/gcc-target-default.cfg + +# optimize flag: typically -0, could use -O4 or -fast +# -O4 is ok for RTEMS +CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer + +# This section makes the target dependent options file. +# NDEBUG (C library) +# if defined asserts do not generate code. This is commonly used +# as a command line option. +# +# RTEMS_TEST_NO_PAUSE (RTEMS tests) +# do not pause between screens of output in the rtems tests +# +# RTEMS_DEBUG (RTEMS) +# If defined, debug checks in RTEMS and support library code are enabled. +# + +define make-target-options + @echo "/* #define NDEBUG 1 */ " >>$@ + @echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ + @echo "/* #define RTEMS_DEBUG 1 */" >>$@ +endef + +# The following are definitions of make-exe which will work using ld as +# is currently required. It is expected that as of gcc 2.8, the end user +# will be able to override parts of the compilers specs and link using gcc. + +define make-exe + echo "Cannot do a link with the bare bsp." + echo "#!/bin/sh" > $(basename $@).exe + echo "echo \"Cannot do a link with the bare bsp.\"" >> $(basename $@).exe +endef + +# Miscellaneous additions go here diff --git a/make/leaf.cfg b/make/leaf.cfg index b93ff047d1..4eca33f66c 100644 --- a/make/leaf.cfg +++ b/make/leaf.cfg @@ -174,5 +174,10 @@ endif @echo >>$@ @echo "#endif" >>$@ +ifeq ($(RTEMS_BSP),bare) +$(ARCH)/bsp_specs.tmp: FORCE + cp $(RTEMS_ROOT)/c/src/lib/libbsp/$(RTEMS_BSP_FAMILY)/bsp_specs $@ +else $(ARCH)/bsp_specs.tmp: FORCE cp $(RTEMS_ROOT)/c/src/lib/libbsp/$(RTEMS_CPU)/$(RTEMS_BSP_FAMILY)/bsp_specs $@ +endif diff --git a/make/target.cfg.in b/make/target.cfg.in index 56dc124ebf..423987d6fc 100644 --- a/make/target.cfg.in +++ b/make/target.cfg.in @@ -51,6 +51,10 @@ RTEMS_USE_MACROS = @RTEMS_USE_MACROS@ RTEMS_USE_GCC272 = @RTEMS_USE_GCC272@ RTEMS_LIBC_DIR = @RTEMS_LIBC_DIR@ +RTEMS_CPU = @target_cpu@ +RTEMS_CPU_MODEL = @RTEMS_CPU_MODEL@ +CPU_CFLAGS = @CPU_CFLAGS@ + INSTALL=$(PROJECT_ROOT)/$(RTEMS_BSP)/build-tools/install-if-change XCFLAGS=$(CFLAGS_FOR_TARGET) |