From 3015cd81aefb131028d00b9163155f6039f1e865 Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sat, 17 Jun 2017 15:29:50 +0100
Subject: DMD and LDC do now support shared objects on MacOS. A couple of
 corrections.

---
 test/D/SharedObjects/Common/common.py          | 5 +----
 test/D/SharedObjects/Image/SConstruct_template | 7 ++-----
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/test/D/SharedObjects/Common/common.py b/test/D/SharedObjects/Common/common.py
index 0322385..a46ea7e 100644
--- a/test/D/SharedObjects/Common/common.py
+++ b/test/D/SharedObjects/Common/common.py
@@ -63,9 +63,6 @@ def testForTool(tool):
     elif platform == 'darwin':
         filename = 'code.o'
         libraryname = 'libanswer.dylib'
-        # As at 2014-09-14, DMD 2.066, LDC master head, and GDC 4.9.1 do not support
-        # shared libraries on OSX.
-        test.skip_test('Dynamic libraries not yet supported on OSX.\n')
     elif platform == 'win32':
         filename = 'code.obj'
         libraryname = 'answer.dll'
@@ -75,7 +72,7 @@ def testForTool(tool):
     test.dir_fixture('Image')
     test.write('SConstruct', open('SConstruct_template', 'r').read().format(tool))
 
-    if tool == 'dmd':
+    if Base()['DC'] == 'gdmd':
         # The gdmd executable in Debian Unstable as at 2012-05-12, version 4.6.3 puts out messages on stderr
         # that cause inappropriate failure of the tests, so simply ignore them.
         test.run(stderr=None)
diff --git a/test/D/SharedObjects/Image/SConstruct_template b/test/D/SharedObjects/Image/SConstruct_template
index cae8713..d263e63 100644
--- a/test/D/SharedObjects/Image/SConstruct_template
+++ b/test/D/SharedObjects/Image/SConstruct_template
@@ -1,10 +1,7 @@
 # -*- mode:python; coding:utf-8; -*-
 
-import os
-
 environment = Environment(
-    tools=['{}', 'link'])
-
-environment['ENV']['HOME'] = os.environ['HOME']  # Hack for gdmd
+    tools=['{0}', 'link']
+)
 
 environment.SharedLibrary('answer', 'code.d')
-- 
cgit v0.12


From f57360b60c20eacb2b39485a3986a79a823a2e67 Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sat, 17 Jun 2017 15:40:47 +0100
Subject: Always provide a value for DC, never leave it unset: Detect can fail
 to find an executable.

---
 src/engine/SCons/Tool/dmd.py | 2 +-
 src/engine/SCons/Tool/gdc.py | 2 +-
 src/engine/SCons/Tool/ldc.py | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/engine/SCons/Tool/dmd.py b/src/engine/SCons/Tool/dmd.py
index 64beea5..783640b 100644
--- a/src/engine/SCons/Tool/dmd.py
+++ b/src/engine/SCons/Tool/dmd.py
@@ -75,7 +75,7 @@ def generate(env):
     static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter)
     shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter)
 
-    env['DC'] = env.Detect(['dmd', 'gdmd'])
+    env['DC'] = env.Detect(['dmd', 'ldmd2', 'gdmd']) or 'dmd'
     env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -of$TARGET $SOURCES'
     env['_DINCFLAGS'] = '${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)}'
     env['_DVERFLAGS'] = '${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)}'
diff --git a/src/engine/SCons/Tool/gdc.py b/src/engine/SCons/Tool/gdc.py
index fdfe867..f519428 100644
--- a/src/engine/SCons/Tool/gdc.py
+++ b/src/engine/SCons/Tool/gdc.py
@@ -65,7 +65,7 @@ def generate(env):
     static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter)
     shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter)
 
-    env['DC'] = env.Detect('gdc')
+    env['DC'] = 'gdc'
     env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -o $TARGET $SOURCES'
     env['_DINCFLAGS'] = '${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)}'
     env['_DVERFLAGS'] = '${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)}'
diff --git a/src/engine/SCons/Tool/ldc.py b/src/engine/SCons/Tool/ldc.py
index 215c3e7..7e5d339 100644
--- a/src/engine/SCons/Tool/ldc.py
+++ b/src/engine/SCons/Tool/ldc.py
@@ -70,7 +70,7 @@ def generate(env):
     static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter)
     shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter)
 
-    env['DC'] = env.Detect('ldc2')
+    env['DC'] = 'ldc2'
     env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -of=$TARGET $SOURCES'
     env['_DINCFLAGS'] = '${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)}'
     env['_DVERFLAGS'] = '${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)}'
-- 
cgit v0.12


From 9457abb8761928c02c68a1b923bbc16fda9bb2bd Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sun, 18 Jun 2017 15:14:54 +0100
Subject: LDC does not automatically include the druntime library as dmd does.

---
 src/engine/SCons/Tool/ldc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/SCons/Tool/ldc.py b/src/engine/SCons/Tool/ldc.py
index 7e5d339..ecc3b9e 100644
--- a/src/engine/SCons/Tool/ldc.py
+++ b/src/engine/SCons/Tool/ldc.py
@@ -111,7 +111,7 @@ def generate(env):
         env['DSHLINKFLAGS'] = SCons.Util.CLVar('$DLINKFLAGS -shared -defaultlib=phobos-ldc')
     #### END DEPRECATION 2017-05-21
 
-    env['SHDLINKCOM'] = '$DLINK -of=$TARGET $DSHLINKFLAGS $__DSHLIBVERSIONFLAGS $__DRPATH $SOURCES $_DLIBDIRFLAGS $_DLIBFLAGS'
+    env['SHDLINKCOM'] = '$DLINK -of=$TARGET $DSHLINKFLAGS $__DSHLIBVERSIONFLAGS $__DRPATH $SOURCES $_DLIBDIRFLAGS $_DLIBFLAGS -L-ldruntime-ldc'
 
     env['DLIBLINKPREFIX'] = '' if env['PLATFORM'] == 'win32' else '-L-l'
     env['DLIBLINKSUFFIX'] = '.lib' if env['PLATFORM'] == 'win32' else ''
-- 
cgit v0.12


From 5729b712bb37571a870f5c3e12a99fddfbf18536 Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sun, 18 Jun 2017 17:31:56 +0100
Subject: Correct the rpath prefix for LDC on Darwin.

---
 src/engine/SCons/Tool/ldc.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/engine/SCons/Tool/ldc.py b/src/engine/SCons/Tool/ldc.py
index 7e5d339..dc56ad8 100644
--- a/src/engine/SCons/Tool/ldc.py
+++ b/src/engine/SCons/Tool/ldc.py
@@ -111,7 +111,7 @@ def generate(env):
         env['DSHLINKFLAGS'] = SCons.Util.CLVar('$DLINKFLAGS -shared -defaultlib=phobos-ldc')
     #### END DEPRECATION 2017-05-21
 
-    env['SHDLINKCOM'] = '$DLINK -of=$TARGET $DSHLINKFLAGS $__DSHLIBVERSIONFLAGS $__DRPATH $SOURCES $_DLIBDIRFLAGS $_DLIBFLAGS'
+    env['SHDLINKCOM'] = '$DLINK -of=$TARGET $DSHLINKFLAGS $__DSHLIBVERSIONFLAGS $__DRPATH $SOURCES $_DLIBDIRFLAGS $_DLIBFLAGS -L-ldruntime-ldc'
 
     env['DLIBLINKPREFIX'] = '' if env['PLATFORM'] == 'win32' else '-L-l'
     env['DLIBLINKSUFFIX'] = '.lib' if env['PLATFORM'] == 'win32' else ''
@@ -132,7 +132,7 @@ def generate(env):
 
     # __RPATH is set to $_RPATH in the platform specification if that
     # platform supports it.
-    env['DRPATHPREFIX'] = '-L-rpath='
+    env['DRPATHPREFIX'] = '-L-Wl,-rpath,' if env['PLATFORM'] == 'darwin' else '-L-rpath='
     env['DRPATHSUFFIX'] = ''
     env['_DRPATH'] = '${_concat(DRPATHPREFIX, RPATH, DRPATHSUFFIX, __env__)}'
 
-- 
cgit v0.12


From 04796d463904ce278ed09e58517467d8047945f8 Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sun, 18 Jun 2017 17:35:25 +0100
Subject: Attempt a fix for dmd rpath on OSX.

---
 src/engine/SCons/Tool/dmd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/SCons/Tool/dmd.py b/src/engine/SCons/Tool/dmd.py
index 783640b..813f949 100644
--- a/src/engine/SCons/Tool/dmd.py
+++ b/src/engine/SCons/Tool/dmd.py
@@ -129,7 +129,7 @@ def generate(env):
 
     # __RPATH is set to $_RPATH in the platform specification if that
     # platform supports it.
-    env['DRPATHPREFIX'] = '-L-rpath='
+    env['DRPATHPREFIX'] = '-L-rpath,' if env['PLATFORM'] == 'darwin' else '-L-rpath='
     env['DRPATHSUFFIX'] = ''
     env['_DRPATH'] = '${_concat(DRPATHPREFIX, RPATH, DRPATHSUFFIX, __env__)}'
 
-- 
cgit v0.12


From b3c1a8d197c0353206f14782921e27d3534ec1e3 Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sun, 18 Jun 2017 17:35:47 +0100
Subject: LDC shared libraries work on OSX.

---
 test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py b/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py
index 8060add..2bcff1e 100644
--- a/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py
+++ b/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py
@@ -50,11 +50,10 @@ def testForTool(tool):
         libraryname = 'libstuff.so'
         filename = 'stuff.os'
     elif platform == 'darwin':
+        if tool == 'gdc':
+            test.skip_test('Dynamic libraries not yet supported by dmd and gdc on OSX.\n')
         libraryname = 'libstuff.dylib'
         filename = 'stuff.os'
-        # As at 2014-09-14, DMD 2.066, LDC master head, and GDC 4.9.1 do not support
-        # shared libraries on OSX.
-        test.skip_test('Dynamic libraries not yet supported on OSX.\n')
     elif platform == 'win32':
         libraryname = 'stuff.dll'
         filename = 'stuff.obj'
-- 
cgit v0.12


From fda72fd3c1516012ff9d04fb260037fd1bc16abc Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Sun, 18 Jun 2017 19:04:54 +0100
Subject: Remove DMD from the tests on OSX till the correct rpath option is
 discovered.

---
 test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py b/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py
index 2bcff1e..5acd26a 100644
--- a/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py
+++ b/test/D/Issues/2940_Ariovistus/Common/correctLinkOptions.py
@@ -50,7 +50,7 @@ def testForTool(tool):
         libraryname = 'libstuff.so'
         filename = 'stuff.os'
     elif platform == 'darwin':
-        if tool == 'gdc':
+        if tool == 'dmd' or tool == 'gdc':
             test.skip_test('Dynamic libraries not yet supported by dmd and gdc on OSX.\n')
         libraryname = 'libstuff.dylib'
         filename = 'stuff.os'
-- 
cgit v0.12


From f682d3b5d89b2a37d8743966206a6da303812528 Mon Sep 17 00:00:00 2001
From: Russel Winder <russel@winder.org.uk>
Date: Tue, 20 Jun 2017 19:52:04 +0100
Subject: Update the DC setting as requested to use Detect.

---
 src/engine/SCons/Tool/gdc.py | 2 +-
 src/engine/SCons/Tool/ldc.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/engine/SCons/Tool/gdc.py b/src/engine/SCons/Tool/gdc.py
index 4baa548..a8e037c 100644
--- a/src/engine/SCons/Tool/gdc.py
+++ b/src/engine/SCons/Tool/gdc.py
@@ -65,7 +65,7 @@ def generate(env):
     static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter)
     shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter)
 
-    env['DC'] = 'gdc'
+    env['DC'] = env.Detect('gdc') or 'gdc'
     env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -o $TARGET $SOURCES'
     env['_DINCFLAGS'] = '${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)}'
     env['_DVERFLAGS'] = '${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)}'
diff --git a/src/engine/SCons/Tool/ldc.py b/src/engine/SCons/Tool/ldc.py
index 1c4f566..b10bb75 100644
--- a/src/engine/SCons/Tool/ldc.py
+++ b/src/engine/SCons/Tool/ldc.py
@@ -70,7 +70,7 @@ def generate(env):
     static_obj.add_emitter('.d', SCons.Defaults.StaticObjectEmitter)
     shared_obj.add_emitter('.d', SCons.Defaults.SharedObjectEmitter)
 
-    env['DC'] = 'ldc2'
+    env['DC'] = env.Detect('ldc2') or 'ldc2'
     env['DCOM'] = '$DC $_DINCFLAGS $_DVERFLAGS $_DDEBUGFLAGS $_DFLAGS -c -of=$TARGET $SOURCES'
     env['_DINCFLAGS'] = '${_concat(DINCPREFIX, DPATH, DINCSUFFIX, __env__, RDirs, TARGET, SOURCE)}'
     env['_DVERFLAGS'] = '${_concat(DVERPREFIX, DVERSIONS, DVERSUFFIX, __env__)}'
-- 
cgit v0.12