1 files changed, 77 insertions, 0 deletions
diff --git a/fpga/usrp3/tools/make/viv_preamble.mak b/fpga/usrp3/tools/make/viv_preamble.mak
new file mode 100644
index 000000000..208858757
--- /dev/null
+++ b/fpga/usrp3/tools/make/viv_preamble.mak
@@ -0,0 +1,77 @@
+#
+# Copyright 2014-2015 Ettus Research
+#
+
+# -------------------------------------------------------------------
+# Environment Setup
+# -------------------------------------------------------------------
+ifeq ($(VIV_PLATFORM),Cygwin)
+RESOLVE_PATH = $(subst \,/,$(shell cygpath -aw $(1)))
+RESOLVE_PATHS = "$(foreach path,$(1),$(subst \,/,$(shell cygpath -aw $(abspath $(path)))))"
+else
+RESOLVE_PATH = $(1)
+RESOLVE_PATHS = "$(1)"
+endif
+
+# -------------------------------------------------------------------
+# Project Setup
+# -------------------------------------------------------------------
+# Requirement: BASE_DIR must be defined
+
+TOOLS_DIR = $(abspath $(BASE_DIR)/../tools)
+LIB_DIR = $(abspath $(BASE_DIR)/../lib)
+SIMLIB_DIR = $(abspath $(BASE_DIR)/../sim)
+LIB_IP_DIR = $(abspath $(LIB_DIR)/ip)
+HLS_IP_DIR = $(abspath $(LIB_DIR)/hls)
+
+O ?= .
+
+ifdef NAME
+BUILD_DIR = $(abspath $(O)/build-$(NAME))
+else
+BUILD_DIR = $(abspath $(O)/build)
+endif
+
+IP_BUILD_DIR = $(abspath ./build-ip/$(subst /,,$(PART_ID)))
+
+# -------------------------------------------------------------------
+# Git Hash Retrieval
+# -------------------------------------------------------------------
+GIT_HASH=$(shell $(TOOLS_DIR)/scripts/git-hash.sh --hashfile=$(TOOLS_DIR)/../../project.githash)
+GIT_HASH_VERILOG_DEF=$(addprefix GIT_HASH=32'h,$(GIT_HASH))
+
+# -------------------------------------------------------------------
+# GUI Mode switch. Calling with GUI:=1 will launch Vivado GUI for build
+# -------------------------------------------------------------------
+ifeq ($(GUI),1)
+VIVADO_MODE=gui
+else
+VIVADO_MODE=batch
+endif
+
+# -------------------------------------------------------------------
+# Toolchain dependency target
+# -------------------------------------------------------------------
+.check_tool:
+	@echo "BUILDER: Checking tools..."
+	@echo -n "* "; bash --version | grep bash || (echo "ERROR: Bash not found in environment. Please install it"; exit 1;)
+	@echo -n "* "; python --version || (echo "ERROR: Python not found in environment. Please install it"; exit 1;)
+	@echo -n "* "; vivado -version 2>&1 | grep Vivado || (echo "ERROR: Vivado not found in environment. Please run setupenv.sh"; exit 1;)
+
+# -------------------------------------------------------------------
+# Intermediate build dirs 
+# -------------------------------------------------------------------
+.build_dirs:
+	@mkdir -p $(BUILD_DIR)
+	@mkdir -p $(IP_BUILD_DIR)
+
+.prereqs: .check_tool .build_dirs
+
+.PHONY: .check_tool .build_dirs .prereqs
+
+# -------------------------------------------------------------------
+# Validate prerequisites
+# -------------------------------------------------------------------
+ifndef PART_ID
+	$(error PART_ID was empty or not set)
+endif