mirror of
https://github.com/amd/blis.git
synced 2026-05-11 17:50:00 +00:00
32cae66326
Details: - Fixed some technical incorrectness with some usage of the 'restrict' keyword in the reference trsm micro-kernels. - Tweak to testsuite/Makefile that causes rebuild if libblis was touched.
310 lines
9.4 KiB
Makefile
310 lines
9.4 KiB
Makefile
#!/bin/bash
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#
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# BLIS
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# An object-based framework for developing high-performance BLAS-like
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# libraries.
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#
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# Copyright (C) 2014, The University of Texas
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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# - Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# - Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# - Neither the name of The University of Texas nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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#
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#
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# Makefile
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#
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# Field G. Van Zee
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#
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# Makefile for standalone BLIS test drivers.
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#
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#
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# --- Makefile PHONY target definitions ----------------------------------------
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#
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.PHONY: all bin clean \
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check-env check-env-mk check-env-fragments check-env-make-defs
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#
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# --- Makefile initialization --------------------------------------------------
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#
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# Define the name of the configuration file.
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CONFIG_MK_FILE := config.mk
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# Define the name of the file containing build and architecture-specific
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# makefile definitions.
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MAKE_DEFS_FILE := make_defs.mk
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# All makefile fragments in the tree will have this name.
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FRAGMENT_MK := .fragment.mk
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# Locations of important files.
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CONFIG_DIR := config
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FRAME_DIR := frame
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LIB_DIR := lib
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#
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# --- Include makefile configuration file --------------------------------------
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#
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# Construct the path to the makefile configuration file that was generated by
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# the configure script.
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CONFIG_MK_PATH := ../$(CONFIG_MK_FILE)
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# Include the configuration file.
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-include $(CONFIG_MK_PATH)
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# Detect whether we actually got the configuration file. If we didn't, then
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# it is likely that the user has not yet generated it (via configure).
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ifeq ($(strip $(CONFIG_MK_INCLUDED)),yes)
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CONFIG_MK_PRESENT := yes
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else
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CONFIG_MK_PRESENT := no
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endif
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# Override the DIST_PATH value obtained from config.mk, since it is relative
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# to the build directory.
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DIST_PATH := ..
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# Now we have access to CONFIG_NAME, which tells us which sub-directory of the
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# config directory to use as our configuration.
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CONFIG_PATH := $(DIST_PATH)/$(CONFIG_DIR)/$(CONFIG_NAME)
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FRAME_PATH := $(DIST_PATH)/$(FRAME_DIR)
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#
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# --- Include makefile definitions file ----------------------------------------
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#
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# Construct the path to the makefile definitions file residing inside of
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# the configuration sub-directory.
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MAKE_DEFS_MK_PATH := $(CONFIG_PATH)/$(MAKE_DEFS_FILE)
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# Include the makefile definitions file.
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-include $(MAKE_DEFS_MK_PATH)
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# Detect whether we actually got the make definitios file. If we didn't, then
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# it is likely that the configuration is invalid (or incomplete).
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ifeq ($(strip $(MAKE_DEFS_MK_INCLUDED)),yes)
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MAKE_DEFS_MK_PRESENT := yes
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else
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MAKE_DEFS_MK_PRESENT := no
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endif
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#
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# --- Include makefile fragments -----------------------------------------------
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#
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# Initialize our list of directory paths to makefile fragments with the empty
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# list. This variable will accumulate all of the directory paths in which
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# makefile fragments reside.
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FRAGMENT_DIR_PATHS :=
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# This variable is used by the include statements as they recursively include
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# one another. For the framework source tree ('frame' directory), we initialize
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# it to the top-level directory since that is its parent.
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PARENT_PATH := $(DIST_PATH)
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# Recursively include all the makefile fragments in the framework itself.
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-include $(addsuffix /$(FRAGMENT_MK), $(FRAME_PATH))
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# Now set PARENT_PATH to $(DIST_PATH)/config in preparation to include the
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# fragments in the configuration sub-directory.
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PARENT_PATH := $(DIST_PATH)/$(CONFIG_DIR)
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# Recursively include all the makefile fragments in the configuration
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# sub-directory.
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-include $(addsuffix /$(FRAGMENT_MK), $(CONFIG_PATH))
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# Create a list of the makefile fragments.
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MAKEFILE_FRAGMENTS := $(addsuffix /$(FRAGMENT_MK), $(FRAGMENT_DIR_PATHS))
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# Detect whether we actually got any makefile fragments. If we didn't, then it
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# is likely that the user has not yet generated them (via configure).
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ifeq ($(strip $(MAKEFILE_FRAGMENTS)),)
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MAKEFILE_FRAGMENTS_PRESENT := no
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else
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MAKEFILE_FRAGMENTS_PRESENT := yes
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endif
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#
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# --- Compiler include path definitions ----------------------------------------
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#
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# Expand the fragment paths that contain .h files to attain the set of header
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# files present in all fragment paths.
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MK_HEADER_FILES := $(foreach frag_path, $(FRAGMENT_DIR_PATHS), \
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$(wildcard $(frag_path)/*.h))
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# Strip the leading, internal, and trailing whitespace from our list of header
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# files. This makes the "make install-headers" much more readable.
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MK_HEADER_FILES := $(strip $(MK_HEADER_FILES))
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# Expand the fragment paths that contain .h files, and take the first
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# expansion. Then, strip the header filename to leave the path to each header
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# location. Notice this process even weeds out duplicates! Add the config
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# directory manually since it contains FLA_config.h.
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MK_HEADER_DIR_PATHS := $(dir $(foreach frag_path, $(FRAGMENT_DIR_PATHS), \
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$(firstword $(wildcard $(frag_path)/*.h))))
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# Add -I to each header path so we can specify our include search paths to the
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# C compiler.
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INCLUDE_PATHS := $(strip $(patsubst %, -I%, $(MK_HEADER_DIR_PATHS)))
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CFLAGS := $(CFLAGS) $(INCLUDE_PATHS)
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#
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# --- BLAS and LAPACK implementations ------------------------------------------
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#
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# BLIS library and header path. This is simply wherever it was installed.
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#BLIS_LIB_PATH := $(INSTALL_PREFIX)/lib
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#BLIS_INC_PATH := $(INSTALL_PREFIX)/include/blis
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# BLIS library.
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BLIS_LIB_PATH := $(DIST_PATH)/$(LIB_DIR)/$(CONFIG_NAME)
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BLIS_LIB := $(BLIS_LIB_PATH)/libblis.a
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# BLAS library path(s). This is where the BLAS libraries reside.
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#BLAS_LIB_PATH := $(HOME)/flame/lib
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# OpenBLAS, ATLAS, and MKL libraries.
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#BLAS_LIB := $(LIB_PATH)/libblas.a
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#BLAS_LIB := $(LIB_PATH)/libgoto.a
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#BLAS_LIB := $(LIB_PATH)/libgoto2.a
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#OPENBLAS_LIB := $(BLAS_LIB_PATH)/libopenblas.a
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#ATLAS_LIB := $(BLAS_LIB_PATH)/libf77blas.a \
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# $(BLAS_LIB_PATH)/libatlas.a
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#MKL_LIB := -L/opt/intel/mkl/10.2.2.025/lib/em64t/ \
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# -lmkl_sequential -lmkl_core -lmkl_intel_lp64
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#
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# --- Optional overrides -------------------------------------------------------
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#
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# Uncomment and modify these definitions if you wish to override the values
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# present in the current BLIS configuration's makefile definitions file
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# (ie: config/<configname>/make_defs.mk).
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# CC := gcc
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# LINKER := $(CC)
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# CFLAGS := -g -O2 -Wall -Wno-comment
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# LDFLAGS :=
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# INSTALL_PREFIX := $(HOME)/blis
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#
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# --- General build definitions ------------------------------------------------
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#
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TEST_SRC_PATH := src
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TEST_OBJ_PATH := obj
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# Gather all local object files.
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TEST_OBJS := $(patsubst $(TEST_SRC_PATH)/%.c, \
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$(TEST_OBJ_PATH)/%.o, \
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$(wildcard $(TEST_SRC_PATH)/*.c))
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# Binary executable name.
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TEST_BIN := test_libblis.x
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# Add installed and local header paths to CFLAGS
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CFLAGS += -I$(BLIS_INC_PATH) -I$(TEST_SRC_PATH)
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#
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# --- Targets/rules ------------------------------------------------------------
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#
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# --- Primary targets ---
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all: check-env bin
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bin: check-env $(TEST_BIN)
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# --- Environment check rules ---
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check-env: check-env-make-defs check-env-fragments check-env-mk
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check-env-mk:
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ifeq ($(CONFIG_MK_PRESENT),no)
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$(error Cannot proceed: config.mk not detected! Run configure first)
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endif
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check-env-fragments: check-env-mk
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ifeq ($(MAKEFILE_FRAGMENTS_PRESENT),no)
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$(error Cannot proceed: makefile fragments not detected! Run configure first)
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endif
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check-env-make-defs: check-env-fragments
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ifeq ($(MAKE_DEFS_MK_PRESENT),no)
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$(error Cannot proceed: make_defs.mk not detected! Invalid configuration)
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endif
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# --Object file rules --
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$(TEST_OBJ_PATH)/%.o: $(TEST_SRC_PATH)/%.c $(BLIS_LIB)
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ifeq ($(BLIS_ENABLE_VERBOSE_MAKE_OUTPUT),yes)
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$(CC) $(CFLAGS) -c $< -o $@
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else
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@echo "Compiling $<"
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@$(CC) $(CFLAGS) -c $< -o $@
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endif
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# -- Executable file rules --
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$(TEST_BIN): $(TEST_OBJS) $(BLIS_LIB)
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ifeq ($(BLIS_ENABLE_VERBOSE_MAKE_OUTPUT),yes)
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$(LINKER) $(TEST_OBJS) $(BLIS_LIB) $(LDFLAGS) -o $@
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else
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@echo "Linking $@ against '$(BLIS_LIB) $(LDFLAGS)'"
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@$(LINKER) $(TEST_OBJS) $(BLIS_LIB) $(LDFLAGS) -o $@
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endif
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# -- Clean rules --
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clean:
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- $(RM_F) $(TEST_OBJS) $(TEST_BIN)
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