Added support for macOS 10.15 SDK

Author: Blzut3

README.md

@@ -10,12 +10,12 @@ Description
 
 Many components were removed in recent versions of Xcode, the most notable being the Mac OS X 10.6 SDK, which is required to build software using the Carbon API (such as wxWidgets 2.8).
 
-I made the script XcodeLegacy.sh to extract these components (the links work if you [sign in to Apple Developer](https://developer.apple.com/downloads/) first) from [Xcode 3.2.6](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_3.2.6_and_ios_sdk_4.3__final/xcode_3.2.6_and_ios_sdk_4.3.dmg) (10.4, 10.5 and 10.6 SDKs, PPC assembler, GCC 4.0 and 4.2, LLVM-GCC 4.2), [Xcode 4.6.3](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg) (10.7 SDK), [Xcode 5.1.1](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_5.1.1/xcode_5.1.1.dmg) (10.8 SDK), [Xcode 6.4](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_6.4/Xcode_6.4.dmg) (10.9 and 10.10 SDKs), [Xcode 7.3.1](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_7.3.1/Xcode_7.3.1.dmg) (10.11 SDK), [Xcode 8.3.3](https://download.developer.apple.com/Developer_Tools/Xcode_8.3.3/Xcode8.3.3.xip) (10.12 SDK), [Xcode 9.4.1](https://download.developer.apple.com/Developer_Tools/Xcode_9.4.1/Xcode_9.4.1.xip) (10.13 SDK), [Xcode 10.3](https://download.developer.apple.com/Developer_Tools/Xcode_10.3/Xcode_10.3.xip) (10.14 SDK) and install them in Xcode 4-10:
+I made the script XcodeLegacy.sh to extract these components (the links work if you [sign in to Apple Developer](https://developer.apple.com/downloads/) first) from [Xcode 3.2.6](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_3.2.6_and_ios_sdk_4.3__final/xcode_3.2.6_and_ios_sdk_4.3.dmg) (10.4, 10.5 and 10.6 SDKs, PPC assembler, GCC 4.0 and 4.2, LLVM-GCC 4.2), [Xcode 4.6.3](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_4.6.3/xcode4630916281a.dmg) (10.7 SDK), [Xcode 5.1.1](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/xcode_5.1.1/xcode_5.1.1.dmg) (10.8 SDK), [Xcode 6.4](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_6.4/Xcode_6.4.dmg) (10.9 and 10.10 SDKs), [Xcode 7.3.1](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_7.3.1/Xcode_7.3.1.dmg) (10.11 SDK), [Xcode 8.3.3](https://download.developer.apple.com/Developer_Tools/Xcode_8.3.3/Xcode8.3.3.xip) (10.12 SDK), [Xcode 9.4.1](https://download.developer.apple.com/Developer_Tools/Xcode_9.4.1/Xcode_9.4.1.xip) (10.13 SDK), [Xcode 10.3](https://download.developer.apple.com/Developer_Tools/Xcode_10.3/Xcode_10.3.xip) (10.14 SDK), [Xcode 12.1](https://download.developer.apple.com/Developer_Tools/Xcode_12.1/Xcode_12.1.xip) (10.15 SDK), and install them in Xcode 4-10:
 
 - GCC 4.0, GCC 4.2 and LLVM GCC 4.2 compilers
 - GCC 4.0, GCC 4.2 and LLVM GCC 4.2 Xcode plugins
 - PPC assembler
-- Mac OS X SDK 10.4u, 10.5, 10.6, 10.7, 10.8, 10.9, 10.10, 10.11, 10.12, 10.13, 10.14
+- Mac OS X SDK 10.4u, 10.5, 10.6, 10.7, 10.8, 10.9, 10.10, 10.11, 10.12, 10.13, 10.14, 10.15
 
 The script also fixes a few known bugs in the 10.4, 10.5 and 10.6 SDK.
 
@@ -53,6 +53,7 @@ Optionally, one of the following options can be passed as the *first* argument t
 * `-osx1012` : only install OSX 10.12 SDK
 * `-osx1013` : only install OSX 10.13 SDK
 * `-osx1014` : only install OSX 10.14 SDK
+* `-osx1014` : only install OSX 10.15 SDK
 
 
 Using the older SDKs
@@ -115,6 +116,7 @@ Here are the latest versions of Xcode that are known to /run/ on each OS X versi
 - [Xcode 8.3.3](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_8.3.3/Xcode8.3.3.xip) on macOS 10.12 (Sierra), please see note on linking below.
 - [Xcode 9.4.1](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_9.4.1/Xcode_9.4.1.xip) on macOS 10.13 (High Sierra), please see note on linking below.
 - [Xcode 10.3](https://developer.apple.com/devcenter/download.action?path=/Developer_Tools/Xcode_10.3/Xcode_10.3.xip) on macOS 10.14 (Mojave), please see note on linking below.
+- [Xcode 12.1](https://download.developer.apple.com/Developer_Tools/Xcode_12.1/Xcode_12.1.xip) on macOS 10.15 (Catalina), please see note on linking below.
 
 (*) These Xcode versions were released before 26.03.2012 and may cause an "An unknown installation error" during installation, which is due to an expired certificate. Installing these may require disabling network time sync and setting the date to 01.01.2012 before installing. Network time sync may be re-enabled after install. See [this stackexchange question](https://apple.stackexchange.com/questions/45841/xcode-4-2-snow-leopard-doesnt-install) for more details.
 

XcodeLegacy.sh

@@ -44,6 +44,7 @@ osx1011=0
 osx1012=0
 osx1013=0
 osx1014=0
+osx1015=0
 gotoption=0
 error=0
 
@@ -105,11 +106,16 @@ while [[ $error = 0 ]] && [[ $# -gt 1 ]]; do
             gotoption=1
             shift
             ;;
-		-osx1014)
+        -osx1014)
             osx1014=1
             gotoption=1
             shift
             ;;
+        -osx1015)
+            osx1015=1
+            gotoption=1
+            shift
+            ;;
         -path=*)
             CUSTOM_APP="${1#*=}"
             shift
@@ -134,7 +140,8 @@ if [ $gotoption = 0 ]; then
     osx1011=1
     osx1012=1
     osx1013=1
-	osx1014=1
+    osx1014=1
+    osx1015=1
 fi
 
 if [ $# != 1 ]; then
@@ -163,7 +170,8 @@ if [ $# != 1 ]; then
     echo " -osx1011   : only install OSX 10.11 SDK"
     echo " -osx1012   : only install OSX 10.12 SDK"
     echo " -osx1013   : only install OSX 10.13 SDK"
-	echo " -osx1014   : only install OSX 10.14 SDK"
+    echo " -osx1014   : only install OSX 10.14 SDK"
+    echo " -osx1015   : only install OSX 10.15 SDK"
     echo " -path=path : A alternative Xcode folder to use. Default is /Application/Xcode.app"
     echo "              e.g. -path=/Application/Xcode_8.3.1.app"
     echo "Note that these can be combined. For example, to build and install the 10.9"
@@ -237,6 +245,7 @@ xc7="$(( osx1011 != 0 ))"
 xc8="$(( osx1012 != 0 ))"
 xc9="$(( osx1013 != 0 ))"
 xc10="$(( osx1014 != 0 ))"
+xc12="$(( osx1015 != 0 ))"
 
 # The sole argument is the macOS version (e.g. 10.12)
 installSDK() {
@@ -332,14 +341,22 @@ case $1 in
             echo "and then run this script from within the same directory as the downloaded file"
             missingdmg=1
         fi
-		if [ "$xc10" = 1 ] && [ ! -f Xcode_10.3.xip ]; then
+        if [ "$xc10" = 1 ] && [ ! -f Xcode_10.3.xip ]; then
             echo "*** You should download Xcode 10.3. Login to:"
             echo " https://developer.apple.com/downloads/"
             echo "then download from:"
             echo " https://download.developer.apple.com/Developer_Tools/Xcode_10.3/Xcode_10.3.xip"
             echo "and then run this script from within the same directory as the downloaded file"
             missingdmg=1
         fi
+        if [ "$xc12" = 1 ] && [ ! -f Xcode_12.1.xip ]; then
+            echo "*** You should download Xcode 12.1. Login to:"
+            echo " https://developer.apple.com/downloads/"
+            echo "then download from:"
+            echo " https://download.developer.apple.com/Developer_Tools/Xcode_12.1/Xcode_12.1.xip"
+            echo "and then run this script from within the same directory as the downloaded file"
+            missingdmg=1
+        fi
         if [ "$missingdmg" = 1 ]; then
             echo "*** at least one Xcode distribution is missing, cannot build packages - exiting now"
             exit
@@ -640,7 +657,7 @@ EOF
                 rm -rf Xcode.app
             fi
         fi
-		if [ "$xc10" = 1 ]; then
+        if [ "$xc10" = 1 ]; then
             if [ "$osx1014" = 1 ]; then
                 echo "Extracting Mac OS X 10.14 SDK from Xcode 10.3. Be patient - this will take some time"
                 open Xcode_10.3.xip
@@ -652,6 +669,18 @@ EOF
                 rm -rf Xcode.app
             fi
         fi
+        if [ "$xc12" = 1 ]; then
+            if [ "$osx1015" = 1 ]; then
+                echo "Extracting Mac OS X 10.15 SDK from Xcode 12.1. Be patient - this will take some time"
+                open Xcode_12.1.xip
+                while [ ! -d Xcode.app ]; do
+                    sleep 5
+                done
+                sleep 5
+                ( (cd "Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer" || exit; rm SDKs/MacOSX10.15.sdk; mv SDKs/MacOSX.sdk SDKs/MacOSX10.15.sdk; tar cf - SDKs/MacOSX10.15.sdk) | gzip -c > Xcode1015SDK.tar.gz) && echo "*** Created Xcode1015SDK.tar.gz in directory $(pwd)"
+                rm -rf Xcode.app
+            fi
+        fi
         rmdir "$MNTDIR"
         ;;
 
@@ -1101,6 +1130,10 @@ SPEC_EOF
             installSDK 10.14
         fi
 
+        if [ "$osx1015" = 1 ]; then
+            installSDK 10.15
+        fi
+
         if [ "$compilers" = 1 ]; then
             if [ "$gcc40" = 1 ]; then
                 if [ -f /usr/bin/gcc-4.0 ]; then
@@ -1243,9 +1276,12 @@ SPEC_EOF
         if [ "$osx1013" = 1 ]; then
             rm Xcode1013SDK.tar.gz 2>/dev/null
         fi
-		if [ "$osx1014" = 1 ]; then
+        if [ "$osx1014" = 1 ]; then
             rm Xcode1014SDK.tar.gz 2>/dev/null
         fi
+        if [ "$osx1015" = 1 ]; then
+            rm Xcode1015SDK.tar.gz 2>/dev/null
+        fi
 
         ;;
 
@@ -1358,10 +1394,14 @@ SPEC_EOF
             i=10.13
             [ -f "$SDKDIR/SDKs/MacOSX${i}.sdk/legacy" ] && rm -rf "$SDKDIR/SDKs/MacOSX${i}.sdk"
         fi
-		if [ "$osx1014" = 1 ]; then
+        if [ "$osx1014" = 1 ]; then
             i=10.14
             [ -f "$SDKDIR/SDKs/MacOSX${i}.sdk/legacy" ] && rm -rf "$SDKDIR/SDKs/MacOSX${i}.sdk"
         fi
+        if [ "$osx1015" = 1 ]; then
+            i=10.15
+            [ -f "$SDKDIR/SDKs/MacOSX${i}.sdk/legacy" ] && rm -rf "$SDKDIR/SDKs/MacOSX${i}.sdk"
+        fi
 
         if [ "$compilers" = 1 ]; then
             if [ "$GCCINSTALLDIR/usr/bin/gcc" -ef "$GCCINSTALLDIR/usr/bin/clang" ]; then