# BSD LICENSE
-#
-# Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+#
+# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
# are met:
-#
-# * Redistributions of source code must retain the above copyright
+#
+# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
# distribution.
-# * Neither the name of Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
#
# machine:
# CPU_ASFLAGS =
MACHINE_CFLAGS = -march=native
-AUTO_CPUFLAGS = $(shell cat /proc/cpuinfo | grep flags -m 1)
-
-# adding flags to CPUFLAGS
-
-ifneq ($(filter $(AUTO_CPUFLAGS),sse),)
- CPUFLAGS += SSE
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),sse2),)
- CPUFLAGS += SSE2
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),sse3),)
- CPUFLAGS += SSE3
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),ssse3),)
- CPUFLAGS += SSSE3
-endif
-ifneq ($(filter $(AUTO_CPUFLAGS),sse4_1),)
- CPUFLAGS += SSE4_1
+# On FreeBSD systems, sometimes the correct CPU type is not picked up.
+# To get everything to compile, we need SSE4.2 support, so check if that is
+# reported by compiler. If not, check if the CPU actually supports it, and if
+# so, set the compilation target to be a corei7, minimum target with SSE4.2.
+SSE42_SUPPORT=$(shell $(CC) -march=native -dM -E - </dev/null | grep SSE4_2)
+ifeq ($(SSE42_SUPPORT),)
+ CPU_SSE42_SUPPORT = $(shell grep SSE4\.2 /var/run/dmesg.boot 2>/dev/null)
+ ifneq ($(CPU_SSE42_SUPPORT),)
+ MACHINE_CFLAGS = -march=corei7
+ endif
endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),sse4_2),)
- CPUFLAGS += SSE4_2
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),aes),)
- CPUFLAGS += AES
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),pclmulqdq),)
- CPUFLAGS += PCLMULQDQ
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),avx),)
- CPUFLAGS += AVX
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),rdrnd),)
- CPUFLAGS += RDRAND
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),fsgsbase),)
- CPUFLAGS += FSGSBASE
-endif
-
-ifneq ($(filter $(AUTO_CPUFLAGS),f16c),)
- CPUFLAGS += F16C
-endif
\ No newline at end of file