PKGBUILDs/community/supercollider/supercollider-3.11.1-fix_linker_errors.patch

From 993b6bc06aa4b9c6eaf47cfdd9363a28b1494b2c Mon Sep 17 00:00:00 2001
From: brianlheim <self@brianlheim.com>
Date: Sat, 13 Jun 2020 13:23:22 -0500
Subject: [PATCH 1/2] cmake: compile boost::filesystem with PIC

---
 external_libraries/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/external_libraries/CMakeLists.txt b/external_libraries/CMakeLists.txt
index 39330ff85c..5017abd891 100644
--- a/external_libraries/CMakeLists.txt
+++ b/external_libraries/CMakeLists.txt
@@ -58,6 +58,7 @@ if(NOT SYSTEM_BOOST) # we compile boost ourselves
 
 
 	if(CMAKE_SYSTEM_NAME MATCHES "Linux")
+		target_compile_options(boost_filesystem_lib PRIVATE -fPIC)
 		target_compile_options(boost_thread_lib PRIVATE -fPIC)
 		target_link_libraries(boost_thread_lib rt)
 	endif()

From bdd624b40b9eacd6efcdccccc72879d044686b56 Mon Sep 17 00:00:00 2001
From: brianlheim <self@brianlheim.com>
Date: Sat, 13 Jun 2020 13:35:32 -0500
Subject: [PATCH 2/2] servers: separate out main-only EventLoop code

otherwise, we get linking errors on macOS

see also #5012, #5013
---
 common/SC_Apple.hpp             | 14 ------
 common/SC_Apple.mm              | 60 -------------------------
 common/SC_AppleEventLoop.hpp    | 34 ++++++++++++++
 common/SC_AppleEventLoop.mm     | 80 +++++++++++++++++++++++++++++++++
 common/SC_EventLoop.hpp         |  3 +-
 server/scsynth/CMakeLists.txt   |  8 +++-
 server/supernova/CMakeLists.txt |  9 +++-
 7 files changed, 131 insertions(+), 77 deletions(-)
 create mode 100644 common/SC_AppleEventLoop.hpp
 create mode 100644 common/SC_AppleEventLoop.mm

diff --git a/common/SC_Apple.hpp b/common/SC_Apple.hpp
index 958d097f36..c7e53e9fcc 100644
--- a/common/SC_Apple.hpp
+++ b/common/SC_Apple.hpp
@@ -23,19 +23,5 @@ namespace SC { namespace Apple {
 
 void disableAppNap();
 
-namespace EventLoop {
-
-// Setup the main application. This function must be called in the
-// main thread and before any other calls to Cocoa methods.
-void setup();
-// Run the event loop. This function must be called in the main thread.
-// It blocks until the event loop finishes.
-void run();
-// Ask the event loop to stop and terminate the program.
-// This function can be called from any thread.
-void quit();
-
-} // EventLoop
-
 } // namespace Apple
 } // namespace SC
diff --git a/common/SC_Apple.mm b/common/SC_Apple.mm
index a4e10a66cd..dbb7ddbb7d 100644
--- a/common/SC_Apple.mm
+++ b/common/SC_Apple.mm
@@ -42,65 +42,5 @@ void disableAppNap() {
     }
 }
 
-namespace EventLoop {
-
-static std::atomic_bool g_running;
-
-void setup() {
-    // The following code would transform the process into a foreground application.
-    // For now it's the plugin's responsibility to do this (early or lazily)
-    // because we don't want to always show an icon in the docker.
-    // ProcessSerialNumber psn = { 0, kCurrentProcess };
-    // TransformProcessType(&psn, kProcessTransformToForegroundApplication);
-
-    // Create NSApplication
-    [NSApplication sharedApplication];
-}
-
-void run() {
-#if 0
-    // this doesn't work...
-    [NSApp run];
-#else
-    // Kudos to https://www.cocoawithlove.com/2009/01/demystifying-nsapplication-by.html
-    NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
-
-    [NSApp finishLaunching];
-    g_running = true;
-
-    while (g_running) {
-        [pool release];
-        pool = [[NSAutoreleasePool alloc] init];
-        NSEvent* event = [NSApp nextEventMatchingMask:NSAnyEventMask
-                                            untilDate:[NSDate distantFuture]
-                                               inMode:NSDefaultRunLoopMode
-                                              dequeue:YES];
-        if (event) {
-            [NSApp sendEvent:event];
-            [NSApp updateWindows];
-        }
-    }
-    [pool release];
-#endif
-}
-
-void quit() {
-    // break from event loop instead of [NSApp terminate:nil]
-    g_running = false;
-    // send dummy event to wake up event loop
-    NSEvent* event = [NSEvent otherEventWithType:NSApplicationDefined
-                                        location:NSMakePoint(0, 0)
-                                   modifierFlags:0
-                                       timestamp:0
-                                    windowNumber:0
-                                         context:nil
-                                         subtype:0
-                                           data1:0
-                                           data2:0];
-    [NSApp postEvent:event atStart:NO];
-}
-
-} // EventLoop
-
 } // namespace Apple
 } // namespace SC
diff --git a/common/SC_AppleEventLoop.hpp b/common/SC_AppleEventLoop.hpp
new file mode 100644
index 0000000000..6f19bb2818
--- /dev/null
+++ b/common/SC_AppleEventLoop.hpp
@@ -0,0 +1,34 @@
+/************************************************************************
+ *
+ * Copyright 2019 Christof Ressi <info@christofressi.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ ************************************************************************/
+
+#pragma once
+
+namespace SC { namespace Apple { namespace EventLoop {
+
+// Setup the main application. This function must be called in the
+// main thread and before any other calls to Cocoa methods.
+void setup();
+// Run the event loop. This function must be called in the main thread.
+// It blocks until the event loop finishes.
+void run();
+// Ask the event loop to stop and terminate the program.
+// This function can be called from any thread.
+void quit();
+
+}}} // namespace SC::Apple::EventLoop
diff --git a/common/SC_AppleEventLoop.mm b/common/SC_AppleEventLoop.mm
new file mode 100644
index 0000000000..cfcf42ddfe
--- /dev/null
+++ b/common/SC_AppleEventLoop.mm
@@ -0,0 +1,80 @@
+/************************************************************************
+ *
+ * Copyright 2019 Christof Ressi <info@christofressi.com>
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ ************************************************************************/
+
+#include "SC_AppleEventLoop.hpp"
+#include <atomic>
+
+#import <Cocoa/Cocoa.h>
+
+namespace SC { namespace Apple { namespace EventLoop {
+
+static std::atomic_bool g_running;
+
+void setup() {
+    // The following code would transform the process into a foreground application.
+    // For now it's the plugin's responsibility to do this (early or lazily)
+    // because we don't want to always show an icon in the docker.
+    // ProcessSerialNumber psn = { 0, kCurrentProcess };
+    // TransformProcessType(&psn, kProcessTransformToForegroundApplication);
+
+    // Create NSApplication
+    [NSApplication sharedApplication];
+}
+
+void run() {
+    // this doesn't work...
+    // [NSApp run];
+    // Kudos to https://www.cocoawithlove.com/2009/01/demystifying-nsapplication-by.html
+    NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
+
+    [NSApp finishLaunching];
+    g_running = true;
+
+    while (g_running) {
+        [pool release];
+        pool = [[NSAutoreleasePool alloc] init];
+        NSEvent* event = [NSApp nextEventMatchingMask:NSAnyEventMask
+                                            untilDate:[NSDate distantFuture]
+                                               inMode:NSDefaultRunLoopMode
+                                              dequeue:YES];
+        if (event) {
+            [NSApp sendEvent:event];
+            [NSApp updateWindows];
+        }
+    }
+    [pool release];
+}
+
+void quit() {
+    // break from event loop instead of [NSApp terminate:nil]
+    g_running = false;
+    // send dummy event to wake up event loop
+    NSEvent* event = [NSEvent otherEventWithType:NSApplicationDefined
+                                        location:NSMakePoint(0, 0)
+                                   modifierFlags:0
+                                       timestamp:0
+                                    windowNumber:0
+                                         context:nil
+                                         subtype:0
+                                           data1:0
+                                           data2:0];
+    [NSApp postEvent:event atStart:NO];
+}
+
+}}} // namespace SC::Apple::EventLoop
diff --git a/common/SC_EventLoop.hpp b/common/SC_EventLoop.hpp
index 1d62b4de89..6e58208cc0 100644
--- a/common/SC_EventLoop.hpp
+++ b/common/SC_EventLoop.hpp
@@ -2,7 +2,7 @@
 
 #include <functional>
 #ifdef __APPLE__
-#    include "SC_Apple.hpp"
+#    include "SC_AppleEventLoop.hpp"
 #    include <thread>
 #endif
 
@@ -21,6 +21,7 @@ class EventLoop {
         SC::Apple::EventLoop::setup();
 #endif
     }
+
     // Run the event loop until 'waitFunction' returns.
     static void run(std::function<void()> waitFunction) {
 #ifdef __APPLE__
diff --git a/server/scsynth/CMakeLists.txt b/server/scsynth/CMakeLists.txt
index 0bab0f2c3a..0845d8721b 100644
--- a/server/scsynth/CMakeLists.txt
+++ b/server/scsynth/CMakeLists.txt
@@ -229,7 +229,13 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux")
 	target_link_libraries(libscsynth rt)
 endif()
 
-add_executable(scsynth scsynth_main.cpp)
+add_executable(scsynth
+    scsynth_main.cpp
+
+    # these files contain code only used in main()
+    ${CMAKE_SOURCE_DIR}/common/SC_ServerBootDelayWarning.cpp
+    $<$<BOOL:${APPLE}>: ${CMAKE_SOURCE_DIR}/common/SC_AppleEventLoop.mm >
+    )
 target_link_libraries(scsynth libscsynth)
 
 if (PTHREADS_FOUND)
diff --git a/server/supernova/CMakeLists.txt b/server/supernova/CMakeLists.txt
index d6423c75cb..4a3e2c8baf 100644
--- a/server/supernova/CMakeLists.txt
+++ b/server/supernova/CMakeLists.txt
@@ -201,7 +201,14 @@ if(WIN32)
 endif()
 
 
-add_executable(supernova server/main.cpp ${supernova_headers})
+add_executable(supernova
+    server/main.cpp
+    ${supernova_headers}
+
+    # these files contain code only used in main()
+    ${CMAKE_SOURCE_DIR}/common/SC_ServerBootDelayWarning.cpp
+    $<$<BOOL:${APPLE}>: ${CMAKE_SOURCE_DIR}/common/SC_AppleEventLoop.mm >
+    )
 target_link_libraries(supernova libsupernova)
 
 if(WIN32)