Allow OMRPORT_OMRSIG_SUPPORT to be enabled and disabled globally

These changes will allow a consumer of OMR to enable and disable
OMRPORT_OMRSIG_SUPPORT via the configure files.

Signed-off-by: Babneet Singh <sbabneet@ca.ibm.com>

cmake/config.cmake

@@ -161,6 +161,7 @@ set(OMR_PORT_CAN_RESERVE_SPECIFIC_ADDRESS ON CACHE BOOL "TODO: Document")
 set(OMR_PORT_NUMA_SUPPORT OFF CACHE BOOL "TODO: Document")
 set(OMR_PORT_ALLOCATE_TOP_DOWN OFF CACHE BOOL "TODO: Document")
 set(OMR_PORT_ZOS_CEEHDLRSUPPORT OFF CACHE BOOL "TODO: Document")
+set(OMRPORT_OMRSIG_SUPPORT OFF CACHE BOOL "TODO: Document")
 set(OMR_PORT_ASYNC_HANDLER OFF CACHE BOOL "TODO: Document")
 
 

configure

@@ -665,6 +665,7 @@ OMRTHREAD_LIB_UNIX
 OMRTHREAD_LIB_ZOS
 OMRTHREAD_LIB_WIN32
 OMRTHREAD_LIB_AIX
+OMRPORT_OMRSIG_SUPPORT
 OMR_PORT_ZOS_CEEHDLRSUPPORT
 OMR_PORT_ALLOCATE_TOP_DOWN
 OMR_OPT_CUDA
@@ -789,7 +790,6 @@ infodir
 docdir
 oldincludedir
 includedir
-runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -887,6 +887,7 @@ enable_OMR_PORT_NUMA_SUPPORT
 enable_OMR_OPT_CUDA
 enable_OMR_PORT_ALLOCATE_TOP_DOWN
 enable_OMR_PORT_ZOS_CEEHDLRSUPPORT
+enable_OMRPORT_OMRSIG_SUPPORT
 enable_OMRTHREAD_LIB_AIX
 enable_OMRTHREAD_LIB_WIN32
 enable_OMRTHREAD_LIB_ZOS
@@ -964,7 +965,6 @@ datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
-runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -1217,15 +1217,6 @@ do
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
-  -runstatedir | --runstatedir | --runstatedi | --runstated \
-  | --runstate | --runstat | --runsta | --runst | --runs \
-  | --run | --ru | --r)
-    ac_prev=runstatedir ;;
-  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
-  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
-  | --run=* | --ru=* | --r=*)
-    runstatedir=$ac_optarg ;;
-
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1363,7 +1354,7 @@ fi
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-		libdir localedir mandir runstatedir
+		libdir localedir mandir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1516,7 +1507,6 @@ Fine tuning of the installation directories:
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
-  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1684,6 +1674,8 @@ Optional Features:
 
   --enable-OMR_PORT_ZOS_CEEHDLRSUPPORT
 
+  --enable-OMRPORT_OMRSIG_SUPPORT
+
   --enable-OMRTHREAD_LIB_AIX
 
   --enable-OMRTHREAD_LIB_WIN32
@@ -6959,6 +6951,25 @@ else
 fi
 
 
+# Check whether --enable-OMRPORT_OMRSIG_SUPPORT was given.
+if test "${enable_OMRPORT_OMRSIG_SUPPORT+set}" = set; then :
+  enableval=$enable_OMRPORT_OMRSIG_SUPPORT; if test "x${enableval}" = xyes; then :
+  OMRPORT_OMRSIG_SUPPORT=1
+
+   $as_echo "#define OMRPORT_OMRSIG_SUPPORT 1" >>confdefs.h
+
+else
+  OMRPORT_OMRSIG_SUPPORT=0
+
+
+fi
+else
+  OMRPORT_OMRSIG_SUPPORT=0
+
+
+fi
+
+
 
 # Check whether --enable-OMRTHREAD_LIB_AIX was given.
 if test "${enable_OMRTHREAD_LIB_AIX+set}" = set; then :

configure.ac

@@ -492,6 +492,7 @@ fi
 OMRCFG_DEFINE_FLAG_OFF([OMR_OPT_CUDA])
 OMRCFG_DEFINE_FLAG_OFF([OMR_PORT_ALLOCATE_TOP_DOWN])
 OMRCFG_DEFINE_FLAG_OFF([OMR_PORT_ZOS_CEEHDLRSUPPORT])
+OMRCFG_DEFINE_FLAG_OFF([OMRPORT_OMRSIG_SUPPORT])
 
 OMRCFG_DEFINE_FLAG([OMRTHREAD_LIB_AIX],[1],
 	[AS_IF([test "$OMR_HOST_OS" = aix],

include_core/omrcfg.h.in

@@ -247,4 +247,11 @@
  */
 #undef OMR_VALGRIND_MEMCHECK
 
+/**
+ * This flags enables calls to omrsig_primary_signal, omrsig_primary_sigaction and
+ * omrsig_handler (omrsig library). If disabled, then calls to signal and sigaction
+ * will be enabled, and calls to functions in omrsig library will be disabled.
+ */
+#undef OMRPORT_OMRSIG_SUPPORT
+
 #endif /* !defined(OMRCFG_H_) */

omrcfg.CMakeTemplate.h

@@ -233,4 +233,11 @@
  */
 #cmakedefine OMR_THR_YIELD_ALG
 
+/**
+ * This flags enables calls to omrsig_primary_signal, omrsig_primary_sigaction and
+ * omrsig_handler (omrsig library). If disabled, then calls to signal and sigaction
+ * will be enabled, and calls to functions in omrsig library will be disabled.
+ */
+#cmakedefine OMRPORT_OMRSIG_SUPPORT
+
 #endif /* !defined(OMRCFG_H_) */

omrmakefiles/configure.mk.in

@@ -88,6 +88,7 @@ OMR_PORT_ASYNC_HANDLER := @OMR_PORT_ASYNC_HANDLER@
 OMR_PORT_CAN_RESERVE_SPECIFIC_ADDRESS := @OMR_PORT_CAN_RESERVE_SPECIFIC_ADDRESS@
 OMR_PORT_NUMA_SUPPORT := @OMR_PORT_NUMA_SUPPORT@
 OMR_PORT_ZOS_CEEHDLRSUPPORT := @OMR_PORT_ZOS_CEEHDLRSUPPORT@
+OMRPORT_OMRSIG_SUPPORT := @OMRPORT_OMRSIG_SUPPORT@
 OMR_RAS_TDF_TRACE := @OMR_RAS_TDF_TRACE@
 OMR_TEST_COMPILER := @OMR_TEST_COMPILER@
 OMR_THR_ADAPTIVE_SPIN := @OMR_THR_ADAPTIVE_SPIN@