VLC2: add a fix for < 10.6

multimedia/VLC2/Portfile

@@ -223,6 +223,14 @@ if {(${subport} eq ${name}) || (${subport} eq "lib${name}")} {
     # Make 10.12 and later ignore all QTKit code in modules/gui/macosx/open.m
     patchfiles-append   patch-really-no-qtkit.diff
 
+    # Only needed on < 10.6, since kCFNetworkProxiesHTTP* and AudioComponent*
+    # are unavailable. We fall back to an earlier code.
+    if {${os.platform} eq "darwin" && ${os.major} < 10} {
+        patchfiles-append \
+                        patch-AudioComponent.diff \
+                        patch-SystemConfiguration.diff
+    }
+
     if {![info exists replaced_by]} {
         post-patch {
             if {[string match *clang* ${configure.cxx}] && ${configure.cxx_stdlib} == "libc++"} {
@@ -371,6 +379,12 @@ if {(${subport} eq ${name}) || (${subport} eq "lib${name}")} {
                         --enable-bonjour \
                         --enable-upnp
 
+    # Screen module uses CGDisplayCreateImageForRect which exists in 10.6+:
+    if {${os.platform} eq "darwin" && ${os.major} < 10} {
+        configure.args-append \
+                        --disable-screen
+    }
+
     platform macosx {
         # taken from VLC's own configure.sh script for OS X:
         configure.args-replace  --disable-realrtsp --enable-realrtsp

multimedia/VLC2/files/patch-AudioComponent.diff

@@ -0,0 +1,45 @@
+--- modules/audio_output/auhal.c	2015-10-22 00:10:00
++++ modules/audio_output/auhal.c	2024-10-12 00:07:55
+@@ -91,7 +91,7 @@
+     TPCircularBuffer            circular_buffer;    /* circular buffer to swap the audio data */
+
+     /* AUHAL specific */
+-    AudioComponent              au_component;       /* The AudioComponent we use */
++    Component                   au_component;       /* The AudioComponent we use */
+     AudioUnit                   au_unit;            /* The AudioUnit we use */
+
+     /* CoreAudio SPDIF mode specific */
+@@ -488,7 +488,7 @@
+     OSStatus                    err = noErr;
+     UInt32                      i_param_size = 0;
+     int                         i_original;
+-    AudioComponentDescription   desc;
++    ComponentDescription        desc;
+     AudioStreamBasicDescription DeviceFormat;
+     AudioChannelLayout          *layout;
+     AURenderCallbackStruct      input;
+@@ -505,13 +505,13 @@
+     desc.componentFlags = 0;
+     desc.componentFlagsMask = 0;
+
+-    p_sys->au_component = AudioComponentFindNext(NULL, &desc);
++    p_sys->au_component = FindNextComponent(NULL, &desc);
+     if (p_sys->au_component == NULL) {
+         msg_Err(p_aout, "cannot find any HAL component, PCM output failed");
+         return false;
+     }
+
+-    err = AudioComponentInstanceNew(p_sys->au_component, &p_sys->au_unit);
++    err = OpenAComponent(p_sys->au_component, &p_sys->au_unit);
+     if (err != noErr) {
+         msg_Err(p_aout, "cannot open HAL component, PCM output failed [%4.4s]", (char *)&err);
+         return false;
+@@ -1112,7 +1112,7 @@
+     if (p_sys->au_unit) {
+         verify_noerr(AudioOutputUnitStop(p_sys->au_unit));
+         verify_noerr(AudioUnitUninitialize(p_sys->au_unit));
+-        verify_noerr(AudioComponentInstanceDispose(p_sys->au_unit));
++        verify_noerr(CloseComponent(p_sys->au_unit));
+     }
+
+     if (p_sys->b_digital) {

multimedia/VLC2/files/patch-SystemConfiguration.diff

@@ -0,0 +1,97 @@
+--- configure.ac
++++ configure.ac	2024-10-11 19:59:30
+@@ -163,7 +163,7 @@
+     OBJCFLAGS="${OBJCFLAGS} -D_INTL_REDIRECT_MACROS -std=gnu99"
+     LDFLAGS="${LDFLAGS} -Wl,-headerpad_max_install_names"
+     VLC_ADD_LIBS([libvlc vlc],[-Wl,-undefined,dynamic_lookup,-framework,AppKit])
+-    VLC_ADD_LIBS([libvlccore],[-Wl,-framework,CoreFoundation,-framework,CoreServices])
++    VLC_ADD_LIBS([libvlccore],[-Wl,-framework,CoreFoundation,-framework,CoreServices,-framework,SystemConfiguration])
+
+     AC_EGREP_CPP(yes,
+             [#import <TargetConditionals.h>
+
+--- src/darwin/netconf.c
++++ src/darwin/netconf.c	2024-10-11 17:09:51
+@@ -28,13 +28,12 @@
+ #include <vlc_common.h>
+ #include <vlc_network.h>
+
+-#include <CoreFoundation/CoreFoundation.h>
+-
+ #import <TargetConditionals.h>
++#include <CoreFoundation/CoreFoundation.h>
+ #if TARGET_OS_IPHONE
+ #include <CFNetwork/CFProxySupport.h>
+ #else
+-#include <CoreServices/CoreServices.h>
++#include <SystemConfiguration/SystemConfiguration.h>
+ #endif
+
+ /**
+@@ -45,6 +44,7 @@
+ char *vlc_getProxyUrl(const char *url)
+ {
+     VLC_UNUSED(url);
++#if TARGET_OS_IPHONE
+     char *proxy_url = NULL;
+     CFDictionaryRef dicRef = CFNetworkCopySystemProxySettings();
+     if (NULL != dicRef) {
+@@ -73,4 +73,58 @@
+     }
+
+     return proxy_url;
++#else
++    CFDictionaryRef proxies = SCDynamicStoreCopyProxies(NULL);
++    char *proxy_url = NULL;
++
++    if (proxies) {
++        CFNumberRef cfn_httpProxyOn =
++            (CFNumberRef)CFDictionaryGetValue(proxies,
++                                              kSCPropNetProxiesHTTPEnable);
++        if (cfn_httpProxyOn) {
++            int i_httpProxyOn;
++            CFNumberGetValue(cfn_httpProxyOn, kCFNumberIntType, &i_httpProxyOn);
++            CFRelease(cfn_httpProxyOn);
++
++            if (i_httpProxyOn == 1) // http proxy is on
++            {
++                CFStringRef httpProxy =
++                    (CFStringRef)CFDictionaryGetValue(proxies,
++                                                      kSCPropNetProxiesHTTPProxy);
++
++                if (httpProxy) {
++                    CFNumberRef cfn_httpProxyPort =
++                        (CFNumberRef)CFDictionaryGetValue(proxies,
++                                                        kSCPropNetProxiesHTTPPort);
++                    int i_httpProxyPort;
++                    CFNumberGetValue(cfn_httpProxyPort,
++                                     kCFNumberIntType,
++                                     &i_httpProxyPort);
++                    CFRelease(cfn_httpProxyPort);
++
++                    CFMutableStringRef outputURL =
++                        CFStringCreateMutableCopy(kCFAllocatorDefault,
++                                                  0,
++                                                  httpProxy);
++                    if (i_httpProxyPort > 0)
++                        CFStringAppendFormat(outputURL,
++                                             NULL,
++                                             CFSTR(":%i"),
++                                             i_httpProxyPort);
++
++                    char buffer[4096];
++                    if (CFStringGetCString(outputURL, buffer, sizeof(buffer),
++                        kCFStringEncodingUTF8))
++                        proxy_url = strdup(buffer);
++
++                    CFRelease(outputURL);
++                }
++                CFRelease(httpProxy);
++            }
++        }
++        CFRelease(proxies);
++    }
++
++    return proxy_url;
++#endif
+ }