From bffb93879940c71c58d2c66410e1bd5e5e4dc979 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Tue, 20 Jan 1998 19:30:30 +0000 Subject: Removed PROJECT_HOME and CONFIG_DIR variables. --- make/custom/go32.cfg | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 make/custom/go32.cfg (limited to 'make/custom/go32.cfg') diff --git a/make/custom/go32.cfg b/make/custom/go32.cfg new file mode 100644 index 0000000000..d7c91db343 --- /dev/null +++ b/make/custom/go32.cfg @@ -0,0 +1,121 @@ +# +# Config file for the go32 BSP .. CPU model defaults to an i486DX +# unless set otherwise by a custom configuration file which overrides. +# +# $Id$ +# + +# default to i486dx as cpu +ifeq ($(RTEMS_GO32_CPU_MODEL),) +TARGET_ARCH=o-go32_i486dx +RTEMS_CPU_MODEL=i486dx +else +ifeq ($(RTEMS_GO32_CPU_MODEL),pentium) +TARGET_ARCH=o-go32_p5 +RTEMS_CPU_MODEL=pentium +endif # pentium +endif # i486dx + +include $(RTEMS_ROOT)/make/custom/default.cfg + +# Sharing a single bsp among multiple cpu models results in us having to +# explicitly set some values normally taken care of in the defaults.cfg +# file. + +RTEMS_CPU=i386 + +# This is the actual bsp directory used during the build process. +RTEMS_BSP_FAMILY=go32 + +## Target compiler config file, if any +CONFIG.$(TARGET_ARCH).CC = $(RTEMS_ROOT)/make/compilers/gcc-target-default.cfg + +# We may install in a CPU model based directory but this is still +# a go32 based bsp. +RTEMS_BSP=go32 + +# This contains the compiler options necessary to select the CPU model +# and (hopefully) optimize for it. +# +# NOTE: As gcc grows to include more options, this section should also grow. +# +ifeq ($(RTEMS_CPU_MODEL),i486dx) +CPU_CFLAGS = -m486 +else +ifeq ($(RTEMS_CPU_MODEL),pentium) +CPU_CFLAGS = -m486 +else +CPU_CFLAGS = +endif # pentium +endif # i486dx + +# optimize flag: typically -0, could use -O4 or -fast +# -O4 is ok for RTEMS +CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer + +# This target does NOT support the KA9Q TCP/IP stack so ignore requests +# to enable it. +HAS_KA9Q=no + +# Base name of start file +# go32 does not use the rtems start file +START_BASE= + +# This section makes the target dependent options file. + +# NDEBUG (C library) +# if defined asserts do not generate code. This is commonly used +# as a command line option. +# +# RTEMS_TEST_NO_PAUSE (RTEMS tests) +# do not pause between screens of output in the rtems tests +# +# STACK_CHECKER_ON (RTEMS support code) +# If defined, stack bounds checking is enabled. +# +# STACK_CHECKER_REPORT_USAGE (RTEMS support code) +# If this and STACK_CHECKER_ON are defined, then a report on stack usage +# per task is printed when the program exits. +# +# RTEMS_DEBUG (RTEMS) +# If defined, debug checks in RTEMS and support library code are enabled. + +define make-target-options + @echo "/* #define NDEBUG 1 */ " >>$@ + @echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ + @echo "/* #define STACK_CHECKER_ON 1 */" >>$@ + @echo "/* #define STACK_CHECKER_REPORT_USAGE 1 */" >>$@ + @echo "/* #define RTEMS_DEBUG 1 */" >>$@ +endef + +# Ultimately, it would be nice to do this when in a cross environment: +# $(COFF2EXE) $(basename $@).out + +# The following are definitions of make-exe which will work using ld as +# is currently required. It is expected that as of gcc 2.8, the end user +# will be able to override parts of the compilers specs and link using gcc. + +# may need to reference libpc.a + +ifeq ($(RTEMS_USE_GCC272),yes) +define make-exe + $(LD) $(LDFLAGS) -N -o $(basename $@).exe \ + $(shell $(CC) $(CPU_CFLAGS) -print-file-name=crt0.o) \ + $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group \ + $(shell $(CC) $(CPU_CFLAGS) -print-file-name=libcgo32.a) \ + $(shell $(CC) $(CPU_CFLAGS) -print-file-name=libpc.a) + $(NM) -g -n $(basename $@).exe > $(basename $@).num + $(SIZE) $(basename $@).exe +endef + +else +define make-exe + $(CC) $(CFLAGS) $(CFLAGS_LD) -o $(basename $@).exe $(LINK_OBJS) + $(NM) -g -n $(basename $@).exe > $(basename $@).num + $(SIZE) $(basename $@).exe +endef + +endif + + +# Miscellaneous additions go here -- cgit v1.2.3