Hi,
This patch adds necessary DragonFlyBSD support code, which allows
libphobos to compile cleanly.
OK for trunk?
--
Iain
---
gcc/ChangeLog:
2019-04-24 Iain Buclaw <ibuc...@gdcproject.org>
* config.gcc (*-*-dragonfly*): Add dragonfly-d.o
* config/dragonfly-d.c: New file.
* config/t-dragonfly: New file.
libphobos/ChangeLog:
2019-04-24 Iain Buclaw <ibuc...@gdcproject.org>
* configure.tgt: Add *-*-dragonfly* as a supported target.
---
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 09fb9ecd2cd..14f0a1abbc8 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -724,6 +724,9 @@ case ${target} in
extra_options="$extra_options rpath.opt dragonfly.opt"
default_use_cxa_atexit=yes
use_gcc_stdint=wrap
+ d_target_objs="${d_target_objs} dragonfly-d.o"
+ tmake_file="${tmake_file} t-dragonfly"
+ target_has_targetdm=yes
;;
*-*-freebsd*)
# This is the generic ELF configuration of FreeBSD. Later
diff --git a/gcc/config/dragonfly-d.c b/gcc/config/dragonfly-d.c
new file mode 100644
index 00000000000..b8d4a9ff45d
--- /dev/null
+++ b/gcc/config/dragonfly-d.c
@@ -0,0 +1,49 @@
+/* DragonFly support needed only by D front-end.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm_d.h"
+#include "d/d-target.h"
+#include "d/d-target-def.h"
+
+/* Implement TARGET_D_OS_VERSIONS for DragonFly targets. */
+
+static void
+dragonfly_d_os_builtins (void)
+{
+ d_add_builtin_version ("DragonFlyBSD");
+ d_add_builtin_version ("Posix");
+}
+
+/* Implement TARGET_D_CRITSEC_SIZE for DragonFly targets. */
+
+static unsigned
+dragonfly_d_critsec_size (void)
+{
+ /* This is the sizeof pthread_mutex_t, an opaque pointer. */
+ return POINTER_SIZE_UNITS;
+}
+
+#undef TARGET_D_OS_VERSIONS
+#define TARGET_D_OS_VERSIONS dragonfly_d_os_builtins
+
+#undef TARGET_D_CRITSEC_SIZE
+#define TARGET_D_CRITSEC_SIZE dragonfly_d_critsec_size
+
+struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;
diff --git a/gcc/config/t-dragonfly b/gcc/config/t-dragonfly
new file mode 100644
index 00000000000..34fc389d965
--- /dev/null
+++ b/gcc/config/t-dragonfly
@@ -0,0 +1,21 @@
+# Copyright (C) 2019 Free Software Foundation, Inc.
+#
+# This file is part of GCC.
+#
+# GCC is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GCC is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+
+dragonfly-d.o: $(srcdir)/config/dragonfly-d.c
+ $(COMPILE) $<
+ $(POSTCOMPILE)
diff --git a/libphobos/configure.tgt b/libphobos/configure.tgt
index a53a3c3c3be..f9c881a8418 100644
--- a/libphobos/configure.tgt
+++ b/libphobos/configure.tgt
@@ -23,6 +23,9 @@
# broken systems. More targets shall be added after testing.
LIBPHOBOS_SUPPORTED=no
case "${target}" in
+ *-*-dragonfly*)
+ LIBPHOBOS_SUPPORTED=yes
+ ;;
arm*-*-linux*)
LIBPHOBOS_SUPPORTED=yes
;;
