Update version in more places

build_odin.sh

@@ -25,7 +25,8 @@ error() {
 
 # Brew advises people not to add llvm to their $PATH, so try and use brew to find it.
 if [ -z "$LLVM_CONFIG" ] &&  [ -n "$(command -v brew)" ]; then
-    if   [ -n "$(command -v $(brew --prefix llvm@18)/bin/llvm-config)" ]; then LLVM_CONFIG="$(brew --prefix llvm@18)/bin/llvm-config"
+    if   [ -n "$(command -v $(brew --prefix llvm@19)/bin/llvm-config)" ]; then LLVM_CONFIG="$(brew --prefix llvm@19)/bin/llvm-config"
+    elif [ -n "$(command -v $(brew --prefix llvm@18)/bin/llvm-config)" ]; then LLVM_CONFIG="$(brew --prefix llvm@18)/bin/llvm-config"
     elif [ -n "$(command -v $(brew --prefix llvm@17)/bin/llvm-config)" ]; then LLVM_CONFIG="$(brew --prefix llvm@17)/bin/llvm-config"
     elif [ -n "$(command -v $(brew --prefix llvm@14)/bin/llvm-config)" ]; then LLVM_CONFIG="$(brew --prefix llvm@14)/bin/llvm-config"
     fi

src/main.cpp

@@ -89,8 +89,8 @@ gb_global Timings global_timings = {0};
 
 #if defined(GB_SYSTEM_OSX)
 	#include <llvm/Config/llvm-config.h>
-	#if LLVM_VERSION_MAJOR < 11 || (LLVM_VERSION_MAJOR > 14 && LLVM_VERSION_MAJOR < 17) || LLVM_VERSION_MAJOR > 18
-	#error LLVM Version 11..=14 or =18 is required => "brew install llvm@14"
+	#if LLVM_VERSION_MAJOR < 11 || (LLVM_VERSION_MAJOR > 14 && LLVM_VERSION_MAJOR < 17) || LLVM_VERSION_MAJOR > 19
+	#error LLVM Version 11..=14 or 18..=19 is required => "brew install llvm@14"
 	#endif
 #endif