# include <unistd.h>
#endif"
+ac_header_list=
+ac_func_list=
ac_subst_vars='am__EXEEXT_FALSE
am__EXEEXT_TRUE
LTLIBOBJS
LIBOBJS
+get_gcc_base_ver
OMP_NEST_LOCK_25_KIND
OMP_LOCK_25_KIND
OMP_NEST_LOCK_25_ALIGN
LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE
OPT_LDFLAGS
SECTION_LDFLAGS
+PLUGIN_HSA_FALSE
+PLUGIN_HSA_TRUE
PLUGIN_NVPTX_FALSE
PLUGIN_NVPTX_TRUE
offload_additional_lib_paths
offload_additional_options
+PLUGIN_HSA_LIBS
+PLUGIN_HSA_LDFLAGS
+PLUGIN_HSA_CPPFLAGS
+PLUGIN_HSA
+HSA_RUNTIME_LIB
+HSA_RUNTIME_INCLUDE
PLUGIN_NVPTX_LIBS
PLUGIN_NVPTX_LDFLAGS
PLUGIN_NVPTX_CPPFLAGS
with_cuda_driver
with_cuda_driver_include
with_cuda_driver_lib
+with_hsa_runtime
+with_hsa_runtime_include
+with_hsa_runtime_lib
enable_linux_futex
enable_tls
enable_symvers
+enable_cet
+with_gcc_major_version_only
'
ac_precious_vars='build_alias
host_alias
--enable-tls Use thread-local storage [default=yes]
--enable-symvers=STYLE enables symbol versioning of the shared library
[default=yes]
+ --enable-cet enable Intel CET in target libraries [default=no]
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--with-cuda-driver-lib=PATH
specify directory for the installed CUDA driver
library
+ --with-hsa-runtime=PATH specify prefix directory for installed HSA run-time
+ package. Equivalent to
+ --with-hsa-runtime-include=PATH/include plus
+ --with-hsa-runtime-lib=PATH/lib
+ --with-hsa-runtime-include=PATH
+ specify directory for installed HSA run-time include
+ files
+ --with-hsa-runtime-lib=PATH
+ specify directory for the installed HSA run-time
+ library
+ --with-gcc-major-version-only
+ use only GCC major number in filesystem paths
Some influential environment variables:
CC C compiler command
>$cache_file
fi
+as_fn_append ac_header_list " unistd.h"
+as_fn_append ac_func_list " secure_getenv"
+as_fn_append ac_func_list " __secure_getenv"
+as_fn_append ac_func_list " getuid"
+as_fn_append ac_func_list " geteuid"
+as_fn_append ac_func_list " getgid"
+as_fn_append ac_func_list " getegid"
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
else
- export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11124 "configure"
+#line 11160 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11230 "configure"
+#line 11266 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
export_symbols_cmds_FC='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
else
- export_symbols_cmds_FC='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+ export_symbols_cmds_FC='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
;;
nvptx*-*-*)
# NVPTX does not support Pthreads, has its own code replacement.
+ libgomp_use_pthreads=no
+ # NVPTX is an accelerator-only target
+ libgomp_offloaded_only=yes
;;
*)
# Check to see if -pthread or -lpthread is needed. Prefer the former.
conftest$ac_exeext conftest.$ac_ext
esac
+if test x$libgomp_use_pthreads != xno; then
+
+$as_echo "#define LIBGOMP_USE_PTHREADS 1" >>confdefs.h
+
+fi
+
+if test x$libgomp_offloaded_only = xyes; then
+
+$as_echo "#define LIBGOMP_OFFLOADED_ONLY 1" >>confdefs.h
+
+fi
+
# Plugins for offload execution, configure.ac fragment. -*- mode: autoconf -*-
#
-# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+# Copyright (C) 2014-2018 Free Software Foundation, Inc.
#
# Contributed by Mentor Embedded.
#
as_fn_error "Can't support offloading without support for plugins" "$LINENO" 5
fi
+
+
+ for ac_header in $ac_header_list
+do :
+ as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+eval as_val=\$$as_ac_Header
+ if test "x$as_val" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+ for ac_func in $ac_func_list
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+eval as_val=\$$as_ac_var
+ if test "x$as_val" = x""yes; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# Look for the CUDA driver package.
CUDA_DRIVER_INCLUDE=
CUDA_DRIVER_LIB=
withval=$with_cuda_driver_lib;
fi
-if test "x$with_cuda_driver" != x; then
- CUDA_DRIVER_INCLUDE=$with_cuda_driver/include
- CUDA_DRIVER_LIB=$with_cuda_driver/lib
-fi
+case "x$with_cuda_driver" in
+ x) ;;
+ xno)
+ CUDA_DRIVER_INCLUDE=no
+ CUDA_DRIVER_LIB=no
+ ;;
+ *) CUDA_DRIVER_INCLUDE=$with_cuda_driver/include
+ CUDA_DRIVER_LIB=$with_cuda_driver/lib
+ ;;
+esac
if test "x$with_cuda_driver_include" != x; then
CUDA_DRIVER_INCLUDE=$with_cuda_driver_include
fi
if test "x$with_cuda_driver_lib" != x; then
CUDA_DRIVER_LIB=$with_cuda_driver_lib
fi
-if test "x$CUDA_DRIVER_INCLUDE" != x; then
+if test "x$CUDA_DRIVER_INCLUDE" != x \
+ && test "x$CUDA_DRIVER_INCLUDE" != xno; then
CUDA_DRIVER_CPPFLAGS=-I$CUDA_DRIVER_INCLUDE
fi
-if test "x$CUDA_DRIVER_LIB" != x; then
+if test "x$CUDA_DRIVER_LIB" != x \
+ && test "x$CUDA_DRIVER_LIB" != xno; then
CUDA_DRIVER_LDFLAGS=-L$CUDA_DRIVER_LIB
fi
PLUGIN_NVPTX_CPPFLAGS=
PLUGIN_NVPTX_LDFLAGS=
PLUGIN_NVPTX_LIBS=
+PLUGIN_NVPTX_DYNAMIC=0
+
+
+
+
+
+# Look for HSA run-time, its includes and libraries
+
+HSA_RUNTIME_INCLUDE=
+HSA_RUNTIME_LIB=
+
+
+HSA_RUNTIME_CPPFLAGS=
+HSA_RUNTIME_LDFLAGS=
+
+
+# Check whether --with-hsa-runtime was given.
+if test "${with_hsa_runtime+set}" = set; then :
+ withval=$with_hsa_runtime;
+fi
+
+
+# Check whether --with-hsa-runtime-include was given.
+if test "${with_hsa_runtime_include+set}" = set; then :
+ withval=$with_hsa_runtime_include;
+fi
+
+
+# Check whether --with-hsa-runtime-lib was given.
+if test "${with_hsa_runtime_lib+set}" = set; then :
+ withval=$with_hsa_runtime_lib;
+fi
+
+if test "x$with_hsa_runtime" != x; then
+ HSA_RUNTIME_INCLUDE=$with_hsa_runtime/include
+ HSA_RUNTIME_LIB=$with_hsa_runtime/lib
+fi
+if test "x$with_hsa_runtime_include" != x; then
+ HSA_RUNTIME_INCLUDE=$with_hsa_runtime_include
+fi
+if test "x$with_hsa_runtime_lib" != x; then
+ HSA_RUNTIME_LIB=$with_hsa_runtime_lib
+fi
+if test "x$HSA_RUNTIME_INCLUDE" != x; then
+ HSA_RUNTIME_CPPFLAGS=-I$HSA_RUNTIME_INCLUDE
+fi
+if test "x$HSA_RUNTIME_LIB" != x; then
+ HSA_RUNTIME_LDFLAGS=-L$HSA_RUNTIME_LIB
+fi
+
+PLUGIN_HSA=0
+PLUGIN_HSA_CPPFLAGS=
+PLUGIN_HSA_LDFLAGS=
+PLUGIN_HSA_LIBS=
for tgt in `echo $enable_offload_targets | sed -e 's#,# #g'`; do
tgt_dir=`echo $tgt | grep '=' | sed 's/.*=//'`
tgt=`echo $tgt | sed 's/=.*//'`
+ tgt_name=
case $tgt in
*-intelmic-* | *-intelmicemul-*)
tgt_name=intelmic
nvptx*)
tgt_name=nvptx
PLUGIN_NVPTX=$tgt
- PLUGIN_NVPTX_CPPFLAGS=$CUDA_DRIVER_CPPFLAGS
- PLUGIN_NVPTX_LDFLAGS=$CUDA_DRIVER_LDFLAGS
- PLUGIN_NVPTX_LIBS='-lcuda'
-
- PLUGIN_NVPTX_save_CPPFLAGS=$CPPFLAGS
- CPPFLAGS="$PLUGIN_NVPTX_CPPFLAGS $CPPFLAGS"
- PLUGIN_NVPTX_save_LDFLAGS=$LDFLAGS
- LDFLAGS="$PLUGIN_NVPTX_LDFLAGS $LDFLAGS"
- PLUGIN_NVPTX_save_LIBS=$LIBS
- LIBS="$PLUGIN_NVPTX_LIBS $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ if test "x$CUDA_DRIVER_LIB" != xno \
+ && test "x$CUDA_DRIVER_LIB" != xno; then
+ PLUGIN_NVPTX_CPPFLAGS=$CUDA_DRIVER_CPPFLAGS
+ PLUGIN_NVPTX_LDFLAGS=$CUDA_DRIVER_LDFLAGS
+ PLUGIN_NVPTX_LIBS='-lcuda'
+
+ PLUGIN_NVPTX_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$PLUGIN_NVPTX_CPPFLAGS $CPPFLAGS"
+ PLUGIN_NVPTX_save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$PLUGIN_NVPTX_LDFLAGS $LDFLAGS"
+ PLUGIN_NVPTX_save_LIBS=$LIBS
+ LIBS="$PLUGIN_NVPTX_LIBS $LIBS"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include "cuda.h"
int
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- CPPFLAGS=$PLUGIN_NVPTX_save_CPPFLAGS
- LDFLAGS=$PLUGIN_NVPTX_save_LDFLAGS
- LIBS=$PLUGIN_NVPTX_save_LIBS
+ CPPFLAGS=$PLUGIN_NVPTX_save_CPPFLAGS
+ LDFLAGS=$PLUGIN_NVPTX_save_LDFLAGS
+ LIBS=$PLUGIN_NVPTX_save_LIBS
+ fi
case $PLUGIN_NVPTX in
nvptx*)
- PLUGIN_NVPTX=0
- as_fn_error "CUDA driver package required for nvptx support" "$LINENO" 5
- ;;
+ if (test "x$CUDA_DRIVER_INCLUDE" = x \
+ || test "x$CUDA_DRIVER_INCLUDE" = xno) \
+ && (test "x$CUDA_DRIVER_LIB" = x \
+ || test "x$CUDA_DRIVER_LIB" = xno); then
+ PLUGIN_NVPTX=1
+ PLUGIN_NVPTX_CPPFLAGS='-I$(srcdir)/plugin/cuda'
+ PLUGIN_NVPTX_LIBS='-ldl'
+ PLUGIN_NVPTX_DYNAMIC=1
+ else
+ PLUGIN_NVPTX=0
+ as_fn_error "CUDA driver package required for nvptx support" "$LINENO" 5
+ fi
+ ;;
esac
;;
+ hsa*)
+ case "${target}" in
+ x86_64-*-*)
+ case " ${CC} ${CFLAGS} " in
+ *" -m32 "*)
+ PLUGIN_HSA=0
+ ;;
+ *)
+ tgt_name=hsa
+ PLUGIN_HSA=$tgt
+ PLUGIN_HSA_CPPFLAGS=$HSA_RUNTIME_CPPFLAGS
+ PLUGIN_HSA_LDFLAGS="$HSA_RUNTIME_LDFLAGS"
+ PLUGIN_HSA_LIBS="-ldl"
+
+ PLUGIN_HSA_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$PLUGIN_HSA_CPPFLAGS $CPPFLAGS"
+ PLUGIN_HSA_save_LDFLAGS=$LDFLAGS
+ LDFLAGS="$PLUGIN_HSA_LDFLAGS $LDFLAGS"
+ PLUGIN_HSA_save_LIBS=$LIBS
+ LIBS="$PLUGIN_HSA_LIBS $LIBS"
+
+ PLUGIN_HSA=1
+ CPPFLAGS=$PLUGIN_HSA_save_CPPFLAGS
+ LDFLAGS=$PLUGIN_HSA_save_LDFLAGS
+ LIBS=$PLUGIN_HSA_save_LIBS
+ case $PLUGIN_HSA in
+ hsa*)
+ HSA_PLUGIN=0
+ as_fn_error "HSA run-time package required for HSA support" "$LINENO" 5
+ ;;
+ esac
+ ;;
+ esac
+ ;;
+ *-*-*)
+ PLUGIN_HSA=0
+ ;;
+ esac
+ ;;
*)
as_fn_error "unknown offload target specified" "$LINENO" 5
;;
esac
- if test x"$offload_targets" = x; then
+ if test x"$tgt_name" = x; then
+ # Don't configure libgomp for this offloading target if we don't build
+ # the corresponding plugin.
+ continue
+ elif test x"$offload_targets" = x; then
offload_targets=$tgt_name
else
offload_targets=$offload_targets,$tgt_name
fi
- if test x"$tgt_dir" != x; then
+ if test "$tgt_name" = hsa; then
+ # Offloading compilation is all handled by the target compiler.
+ :
+ elif test x"$tgt_dir" != x; then
offload_additional_options="$offload_additional_options -B$tgt_dir/libexec/gcc/\$(target_alias)/\$(gcc_version) -B$tgt_dir/bin"
offload_additional_lib_paths="$offload_additional_lib_paths:$tgt_dir/lib64:$tgt_dir/lib:$tgt_dir/lib32"
else
_ACEOF
+cat >>confdefs.h <<_ACEOF
+#define PLUGIN_NVPTX_DYNAMIC $PLUGIN_NVPTX_DYNAMIC
+_ACEOF
+
+ if test $PLUGIN_HSA = 1; then
+ PLUGIN_HSA_TRUE=
+ PLUGIN_HSA_FALSE='#'
+else
+ PLUGIN_HSA_TRUE='#'
+ PLUGIN_HSA_FALSE=
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define PLUGIN_HSA $PLUGIN_HSA
+_ACEOF
+
+
+if test "$HSA_RUNTIME_LIB" != ""; then
+ HSA_RUNTIME_LIB="$HSA_RUNTIME_LIB/"
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define HSA_RUNTIME_LIB "$HSA_RUNTIME_LIB"
+_ACEOF
+
+
# Check for functions needed.
for ac_func in getloadavg clock_gettime strtoull
XCFLAGS="$XCFLAGS$XPCFLAGS"
+# Add CET specific flags if CET is enabled
+ # Check whether --enable-cet was given.
+if test "${enable_cet+set}" = set; then :
+ enableval=$enable_cet;
+ case "$enableval" in
+ yes|no|auto) ;;
+ *) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_cet=no
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5
+$as_echo_n "checking for CET support... " >&6; }
+
+case "$host" in
+ i[34567]86-*-linux* | x86_64-*-linux*)
+ case "$enable_cet" in
+ auto)
+ # Check if target supports multi-byte NOPs
+ # and if assembler supports CET insn.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+#if !defined(__SSE2__)
+#error target does not support multi-byte NOPs
+#else
+asm ("setssbsy");
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ enable_cet=yes
+else
+ enable_cet=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ yes)
+ # Check if assembler supports CET.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+asm ("setssbsy");
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+ as_fn_error "assembler with CET support is required for --enable-cet" "$LINENO" 5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ ;;
+ esac
+ ;;
+ *)
+ enable_cet=no
+ ;;
+esac
+if test x$enable_cet = xyes; then
+ CET_FLAGS="-fcf-protection -mshstk"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+XCFLAGS="$XCFLAGS $CET_FLAGS"
+FCFLAGS="$FCFLAGS $CET_FLAGS"
+
CFLAGS="$save_CFLAGS"
+# Determine what GCC version number to use in filesystem paths.
+
+ get_gcc_base_ver="cat"
+
+# Check whether --with-gcc-major-version-only was given.
+if test "${with_gcc_major_version_only+set}" = set; then :
+ withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
+ get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
+ fi
+
+fi
+
+
+
+
ac_config_files="$ac_config_files omp.h omp_lib.h omp_lib.f90 libgomp_f.h"
ac_config_files="$ac_config_files Makefile testsuite/Makefile libgomp.spec"
as_fn_error "conditional \"PLUGIN_NVPTX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${PLUGIN_HSA_TRUE}" && test -z "${PLUGIN_HSA_FALSE}"; then
+ as_fn_error "conditional \"PLUGIN_HSA\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_TRUE}" && test -z "${LIBGOMP_BUILD_VERSIONED_SHLIB_FALSE}"; then
as_fn_error "conditional \"LIBGOMP_BUILD_VERSIONED_SHLIB\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
CC="$CC"
CXX="$CXX"
GFORTRAN="$GFORTRAN"
-GCJ="$GCJ"
AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
projects / gcc.git / blobdiff