Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 296 insertions, 0 deletions

diff --git a/src/spdk/isa-l/configure.ac b/src/spdk/isa-l/configure.ac
new file mode 100644
index 000000000..1c1d4d980
--- /dev/null
+++ b/src/spdk/isa-l/configure.ac
@@ -0,0 +1,296 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ(2.69)
+AC_INIT([libisal],
+        [2.28.0],
+        [sg.support.isal@intel.com],
+        [isa-l],
+        [http://01.org/storage-acceleration-library])
+AC_CONFIG_SRCDIR([])
+AC_CONFIG_AUX_DIR([build-aux])
+AM_INIT_AUTOMAKE([
+	foreign
+	1.11
+	-Wall
+	-Wno-portability
+	silent-rules
+	tar-pax
+	no-dist-gzip
+	dist-xz
+	subdir-objects
+])
+AM_PROG_AS
+
+AC_CANONICAL_HOST
+CPU=""
+AS_CASE([$host_cpu],
+  [x86_64], [CPU="x86_64"],
+  [amd64], [CPU="x86_64"],
+  [i?86], [CPU="x86_32"],
+  [aarch64], [CPU="aarch64"],
+  [arm64], [CPU="aarch64"],
+)
+AM_CONDITIONAL([CPU_X86_64], [test "$CPU" = "x86_64"])
+AM_CONDITIONAL([CPU_X86_32], [test "$CPU" = "x86_32"])
+AM_CONDITIONAL([CPU_AARCH64], [test "$CPU" = "aarch64"])
+AM_CONDITIONAL([CPU_UNDEFINED], [test "x$CPU" = "x"])
+
+if test "$CPU" = "x86_64"; then
+   is_x86=yes
+else
+   if test "$CPU" = "x86_32"; then
+      is_x86=yes
+   else
+      is_x86=no
+   fi
+fi
+
+# Check for programs
+AC_PROG_CC_STDC
+AC_USE_SYSTEM_EXTENSIONS
+AM_SILENT_RULES([yes])
+LT_INIT
+AC_PREFIX_DEFAULT([/usr])
+AC_PROG_SED
+AC_PROG_MKDIR_P
+
+# Options
+AC_ARG_ENABLE([debug],
+        AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
+        [], [enable_debug=no])
+AS_IF([test "x$enable_debug" = "xyes"], [
+        AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
+])
+
+# If this build is for x86, look for yasm and nasm
+if test x"$is_x86" = x"yes"; then
+  # Pick an assembler yasm or nasm
+  if test x"$AS" = x""; then
+    # Check for yasm and yasm features
+    yasm_feature_level=0
+    AC_CHECK_PROG(HAVE_YASM, yasm, yes, no)
+    if test "$HAVE_YASM" = "yes"; then
+       yasm_feature_level=1
+    else
+       AC_MSG_RESULT([no yasm])
+    fi
+    if test x"$yasm_feature_level" = x"1"; then
+       AC_MSG_CHECKING([for modern yasm])
+       AC_LANG_CONFTEST([AC_LANG_SOURCE([[vmovdqa %xmm0, %xmm1;]])])
+       if yasm -f elf64 -p gas conftest.c ; then
+         AC_MSG_RESULT([yes])
+         yasm_feature_level=4
+       else
+         AC_MSG_RESULT([no])
+       fi
+    fi
+    if test x"$yasm_feature_level" = x"4"; then
+       AC_MSG_CHECKING([for optional yasm AVX512 support])
+       AC_LANG_CONFTEST([AC_LANG_SOURCE([[vpshufb %zmm0, %zmm1, %zmm2;]])])
+       if yasm -f elf64 -p gas conftest.c 2> /dev/null; then
+         AC_MSG_RESULT([yes])
+         yasm_feature_level=6
+       else
+         AC_MSG_RESULT([no])
+       fi
+    fi
+    if test x"$yasm_feature_level" = x"6"; then
+      AC_MSG_CHECKING([for additional yasm AVX512 support])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[vpcompressb zmm0, k1, zmm1;]])])
+      sed -i -e '/vpcompressb/!d' conftest.c
+      if yasm -f elf64  conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        yasm_feature_level=10
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+
+    # Check for nasm and nasm features
+    nasm_feature_level=0
+    AC_CHECK_PROG(HAVE_NASM, nasm, yes, no)
+    if test "$HAVE_NASM" = "yes"; then
+       nasm_feature_level=1
+    else
+       AC_MSG_RESULT([no nasm])
+    fi
+
+    if test x"$nasm_feature_level" = x"1"; then
+      AC_MSG_CHECKING([for modern nasm])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[pblendvb xmm2, xmm1;]])])
+      sed -i -e '/pblendvb/!d' conftest.c
+      if nasm -f elf64 conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        nasm_feature_level=4
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+    if test x"$nasm_feature_level" = x"4"; then
+      AC_MSG_CHECKING([for optional nasm AVX512 support])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[vinserti32x8 zmm0, ymm1, 1;]])])
+      sed -i -e '/vinsert/!d' conftest.c
+      if nasm -f elf64  conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        nasm_feature_level=6
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+    if test x"$nasm_feature_level" = x"6"; then
+      AC_MSG_CHECKING([for additional nasm AVX512 support])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[vpcompressb zmm0 {k1}, zmm1;]])])
+      sed -i -e '/vpcompressb/!d' conftest.c
+      if nasm -f elf64  conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        nasm_feature_level=10
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+
+    if test x"$arch" = x"mingw"; then
+       AS=yasm
+       as_feature_level=$yasm_feature_level
+    elif test $nasm_feature_level -ge $yasm_feature_level ; then
+      AS=nasm
+      as_feature_level=$nasm_feature_level
+    else
+      AS=yasm
+      as_feature_level=$yasm_feature_level
+    fi
+
+  else
+    # Check for $AS supported features
+    as_feature_level=0
+    AC_CHECK_PROG(HAVE_AS, $AS, yes, no)
+    if test "$HAVE_AS" = "yes"; then
+       as_feature_level=1
+    else
+       AC_MSG_ERROR([no $AS])
+    fi
+
+    if test x"$as_feature_level" = x"1"; then
+      AC_MSG_CHECKING([for modern $AS])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[pblendvb xmm2, xmm1;]])])
+      sed -i -e '/pblendvb/!d' conftest.c
+      if $AS -f elf64 conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        as_feature_level=4
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+    if test x"$as_feature_level" = x"4"; then
+      AC_MSG_CHECKING([for optional as AVX512 support])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[vinserti32x8 zmm0, ymm1, 1;]])])
+      sed -i -e '/vinsert/!d' conftest.c
+      if $AS -f elf64  conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        as_feature_level=6
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+    if test x"$as_feature_level" = x"6"; then
+      AC_MSG_CHECKING([for additional as AVX512 support])
+      AC_LANG_CONFTEST([AC_LANG_SOURCE([[vpcompressb zmm0, k1, zmm1;]])])
+      sed -i -e '/vpcompressb/!d' conftest.c
+      if $AS -f elf64  conftest.c 2> /dev/null; then
+        AC_MSG_RESULT([yes])
+        as_feature_level=10
+      else
+        AC_MSG_RESULT([no])
+      fi
+    fi
+  fi
+
+  if test $as_feature_level -lt 2 ; then
+    AC_MSG_ERROR([No modern nasm or yasm found as required. Nasm should be v2.11.01 or later (v2.13 for AVX512) and yasm should be 1.2.0 or later.])
+  fi
+
+  case $host_os in
+       *linux*)  arch=linux   yasm_args="-f elf64";;
+       *darwin*) arch=darwin  yasm_args="-f macho64 --prefix=_ ";;
+       *netbsd*) arch=netbsd  yasm_args="-f elf64";;
+       *mingw*)  arch=mingw   yasm_args="-f win64";;
+       *)        arch=unknown yasm_args="-f elf64";;
+  esac
+
+  # Fix for nasm missing windows features
+  if test x"$arch" = x"mingw" -a x"$AS" != x"yasm"; then
+      AC_MSG_ERROR([Mingw build requires Yasm 1.2.0 or later.])
+  fi
+
+  AC_DEFINE_UNQUOTED(AS_FEATURE_LEVEL, [$as_feature_level], [Assembler feature level.])
+  if test $as_feature_level -ge 6 ; then
+    AC_DEFINE(HAVE_AS_KNOWS_AVX512, [1], [Assembler can do AVX512.])
+    have_as_knows_avx512=yes
+  else
+    AC_MSG_RESULT([Assembler does not understand AVX512 opcodes.  Consider upgrading for best performance.])
+  fi
+
+  AM_CONDITIONAL(USE_YASM, test x"$AS" = x"yasm")
+  AM_CONDITIONAL(USE_NASM, test x"$AS" = x"nasm")
+  AM_CONDITIONAL(WITH_AVX512, test x"$have_as_knows_avx512" = x"yes")
+  AC_SUBST([yasm_args])
+  AM_CONDITIONAL(DARWIN, test x"$arch" = x"darwin")
+  AC_MSG_RESULT([Using $AS args target "$arch" "$yasm_args"])
+else
+  # Disable below conditionals if not x86
+  AM_CONDITIONAL(USE_YASM, test "x" = "y")
+  AM_CONDITIONAL(USE_NASM, test "x" = "y")
+  AM_CONDITIONAL(WITH_AVX512, test "x" = "y")
+  AM_CONDITIONAL(DARWIN, test "x" = "y")
+fi
+
+
+# Check for header files
+AC_CHECK_HEADERS([limits.h stdint.h stdlib.h string.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_INLINE
+AC_TYPE_SIZE_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+AC_TYPE_UINT8_T
+
+# Checks for library functions.
+AC_FUNC_MALLOC  # Used only in tests
+AC_CHECK_FUNCS([memmove memset getopt])
+
+my_CFLAGS="\
+-Wall \
+-Wchar-subscripts \
+-Wformat-security \
+-Wnested-externs \
+-Wpointer-arith \
+-Wshadow \
+-Wstrict-prototypes \
+-Wtype-limits \
+"
+AC_SUBST([my_CFLAGS])
+
+AC_CONFIG_FILES([\
+	Makefile\
+	libisal.pc
+])
+
+AC_OUTPUT
+AC_MSG_RESULT([
+        $PACKAGE $VERSION
+        =====
+
+        prefix:                 ${prefix}
+        sysconfdir:             ${sysconfdir}
+        libdir:                 ${libdir}
+        includedir:             ${includedir}
+
+        compiler:               ${CC}
+        cflags:                 ${CFLAGS}
+        ldflags:                ${LDFLAGS}
+
+        debug:                  ${enable_debug}
+])