Changeset 27273f9

Timestamp:

Apr 8, 2020, 12:42:30 PM (5 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

72828a8

Parents:

b72bc043

Message:

Added configure check for IO_URING

Location:

libcfa

Files:

• configure (modified) (2 diffs)
• configure.ac (modified) (1 diff)
• src/Makefile.am (modified) (1 diff)
• src/Makefile.in (modified) (4 diffs)
• src/concurrency/io.cfa (added)

libcfa/configure

@@ -1960 +1960 @@
 
 } # ac_fn_cxx_try_link
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+( $as_echo "## --------------------------------------- ##
+## Report this to cforall@plg.uwaterloo.ca ##
+## --------------------------------------- ##"
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+               { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
@@ -16859 +16950 @@
 
 
+ac_fn_c_check_header_mongrel "$LINENO" "linux/io_uring.h" "ac_cv_header_linux_io_uring_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_io_uring_h" = xyes; then :
+
+fi
+
+
+
 ac_config_files="$ac_config_files Makefile src/Makefile prelude/Makefile"
 

libcfa/configure.ac

@@ -118 +118 @@
 AC_PROG_MAKE_SET
 
+AC_CHECK_HEADER([linux/io_uring.h])
+
 AC_CONFIG_FILES([
         Makefile

libcfa/src/Makefile.am

@@ -48 +48 @@
 thread_headers_nosrc = concurrency/invoke.h
 thread_headers = concurrency/coroutine.hfa concurrency/thread.hfa concurrency/kernel.hfa concurrency/monitor.hfa concurrency/mutex.hfa
-thread_libsrc = concurrency/CtxSwitch-@ARCHITECTURE@.S concurrency/alarm.cfa concurrency/invoke.c concurrency/preemption.cfa ${thread_headers:.hfa=.cfa}
+thread_libsrc = concurrency/CtxSwitch-@ARCHITECTURE@.S concurrency/alarm.cfa concurrency/invoke.c concurrency/io.cfa concurrency/preemption.cfa ${thread_headers:.hfa=.cfa}
 else
 headers =

libcfa/src/Makefile.in

@@ -164 +164 @@
 am__libcfathread_la_SOURCES_DIST =  \
         concurrency/CtxSwitch-@ARCHITECTURE@.S concurrency/alarm.cfa \
-        concurrency/invoke.c concurrency/preemption.cfa \
-        concurrency/coroutine.cfa concurrency/thread.cfa \
-        concurrency/kernel.cfa concurrency/monitor.cfa \
-        concurrency/mutex.cfa
+        concurrency/invoke.c concurrency/io.cfa \
+        concurrency/preemption.cfa concurrency/coroutine.cfa \
+        concurrency/thread.cfa concurrency/kernel.cfa \
+        concurrency/monitor.cfa concurrency/mutex.cfa
 @BUILDLIB_TRUE@am__objects_3 = concurrency/coroutine.lo \
 @BUILDLIB_TRUE@ concurrency/thread.lo concurrency/kernel.lo \
@@ -174 +174 @@
 @BUILDLIB_TRUE@ concurrency/CtxSwitch-@ARCHITECTURE@.lo \
 @BUILDLIB_TRUE@ concurrency/alarm.lo concurrency/invoke.lo \
-@BUILDLIB_TRUE@ concurrency/preemption.lo $(am__objects_3)
+@BUILDLIB_TRUE@ concurrency/io.lo concurrency/preemption.lo \
+@BUILDLIB_TRUE@ $(am__objects_3)
 am_libcfathread_la_OBJECTS = $(am__objects_4)
 libcfathread_la_OBJECTS = $(am_libcfathread_la_OBJECTS)
@@ -474 +475 @@
 @BUILDLIB_FALSE@thread_headers = 
 @BUILDLIB_TRUE@thread_headers = concurrency/coroutine.hfa concurrency/thread.hfa concurrency/kernel.hfa concurrency/monitor.hfa concurrency/mutex.hfa
-@BUILDLIB_TRUE@thread_libsrc = concurrency/CtxSwitch-@ARCHITECTURE@.S concurrency/alarm.cfa concurrency/invoke.c concurrency/preemption.cfa ${thread_headers:.hfa=.cfa}
+@BUILDLIB_TRUE@thread_libsrc = concurrency/CtxSwitch-@ARCHITECTURE@.S concurrency/alarm.cfa concurrency/invoke.c concurrency/io.cfa concurrency/preemption.cfa ${thread_headers:.hfa=.cfa}
 
 #----------------------------------------------------------------------------------------------------------------
@@ -608 +609 @@
         concurrency/$(DEPDIR)/$(am__dirstamp)
 concurrency/invoke.lo: concurrency/$(am__dirstamp) \
+        concurrency/$(DEPDIR)/$(am__dirstamp)
+concurrency/io.lo: concurrency/$(am__dirstamp) \
         concurrency/$(DEPDIR)/$(am__dirstamp)
 concurrency/preemption.lo: concurrency/$(am__dirstamp) \