1 files changed, 129 insertions, 0 deletions
diff --git a/vppinfra/Make.defs b/vppinfra/Make.defs
new file mode 100644
index 00000000000..dcb51e16ab7
--- /dev/null
+++ b/vppinfra/Make.defs
@@ -0,0 +1,129 @@
+# Copyright (c) 2001, 2002 Eliot Dresselhaus
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+#  The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+# Basic toolchain defines.
+CC = $(CROSS_COMPILE)gcc
+LD = $(CROSS_COMPILE)ld
+AR = $(CROSS_COMPILE)ar
+RANLIB = $(CROSS_COMPILE)ranlib
+INSTALL = install
+
+ifneq ($(origin CROSS_COMPILE), undefined)
+  IS_CROSS_COMPILE=yes
+endif
+
+CLIB_ARCH = $(shell $(CC) -dumpmachine)
+
+# Where to get linux kernel includes.
+# By default get linux includes from /usr/include/linux...
+KERNEL_PREFIX ?= /usr
+
+# Where to find compiler include directory (since we may
+# be using -nostdinc).
+CC_PREFIX = $(shell dirname `$(CC) --print-libgcc-file-name`)
+
+# Where to get LIBC includes for cross compiles
+LIBC_PREFIX ?= $(CC_PREFIX)/../../../../$(CLIB_ARCH)
+
+# Where to find CLIB includes/libraries for cross compiles
+CLIB_PREFIX ?= /usr/local/$(CLIB_ARCH)
+
+OBJ = $(CLIB_ARCH).o
+SHARED_OBJ = shared.$(OBJ)
+KERNEL_OBJ = kernel.$(OBJ)
+MODULE_OBJ = module.$(OBJ)
+
+DEP = $(CLIB_ARCH).d
+SHARED_DEP = shared.$(DEP)
+KERNEL_DEP = kernel.$(DEP)
+
+STATIC_LIB = $(CLIB_ARCH).a
+SHARED_LIB = $(CLIB_ARCH).so
+KERNEL_LIB = kernel.$(CLIB_ARCH).a
+
+STATIC_CFLAGS = $(DEFAULT_CFLAGS)
+SHARED_CFLAGS = $(STATIC_CFLAGS) -fPIC
+
+# Compile flags common to user/kernel
+CLIB_COMMON_CFLAGS += -Wall
+
+DEBUG ?= no
+ifeq ($(DEBUG),yes)
+	COPTS ?= -g -O0
+	CLIB_COMMON_CFLAGS += -DDEBUG
+else
+	COPTS ?= -O2
+endif
+
+CLIB_COMMON_CFLAGS += $(COPTS) 
+
+CLIB_USER_CFLAGS = $(CLIB_COMMON_CFLAGS)
+
+ifeq ($(IS_CROSS_COMPILE),yes)
+  CLIB_USER_CFLAGS += -nostdinc
+  CLIB_USER_CFLAGS += -idirafter $(CC_PREFIX)/include
+  CLIB_USER_CFLAGS += -idirafter $(KERNEL_PREFIX)/include
+  CLIB_USER_CFLAGS += -idirafter $(LIBC_PREFIX)/include
+  CLIB_COMMON_CFLAGS += -idirafter $(CLIB_PREFIX)/include
+endif
+
+STATIC_CFLAGS = $(CLIB_USER_CFLAGS)
+SHARED_CFLAGS = $(STATIC_CFLAGS) -fPIC
+
+%.$(SHARED_OBJ): %.c
+	$(CC) -c $(SHARED_CFLAGS) -o $@ $<
+
+%.$(OBJ): %.c
+	$(CC) -c $(STATIC_CFLAGS) -o $@ $<
+
+# Kernel version of clib
+
+CLIB_KERNEL_CFLAGS = $(CLIB_COMMON_CFLAGS)
+
+CLIB_KERNEL_CFLAGS += -nostdinc
+CLIB_KERNEL_CFLAGS += -idirafter $(CC_PREFIX)/include
+CLIB_KERNEL_CFLAGS += -idirafter $(KERNEL_PREFIX)/include
+
+# Kernel always uses mheap allocator (no malloc)
+CLIB_KERNEL_CFLAGS += -DCLIB_MEM_MHEAP
+
+CLIB_KERNEL_CFLAGS += -D__KERNEL__ -DMODULE -DEXPORT_SYMTAB
+
+CLIB_KERNEL_CFLAGS += -fno-common -fomit-frame-pointer -fno-strict-aliasing
+
+ifeq ($(findstring mips,$(CLIB_ARCH)),mips)
+  CLIB_KERNEL_CFLAGS += -G0 \
+	-mno-abicalls -fno-pic -mlong-calls \
+	-mcpu=r8000 -mips2 -Wa,--trap 
+endif
+
+%.$(KERNEL_OBJ): %.c
+	$(CC) $(CLIB_KERNEL_CFLAGS) -c -o $@ $<
+
+# Dependencies
+%.$(DEP): %.c
+	$(CC) $(CLIB_USER_CFLAGS) -c -M $< | sed -e s/.o:/.$(OBJ):/ > $@
+
+%.$(SHARED_DEP): %.c
+	$(CC) $(CLIB_USER_CFLAGS) -c -M $< | sed -e s/.o:/.$(SHARED_OBJ):/ > $@
+
+%.$(KERNEL_DEP): %.c
+	$(CC) $(CLIB_KERNEL_CFLAGS) -c -M $< | sed -e s/.o:/.$(KERNEL_OBJ):/ > $@