Add options to build with rtti and exceptions

Some systems we want to integrate with expect these features.

Diffs=
d65b239c5 Add options to build with rtti and exceptions (#6121)

Co-authored-by: Chris Dalton <99840794+csmartdalton@users.noreply.github.com>

.rive_head

diff --git a/.rive_head b/.rive_head
index 959c398..a0b41a4 100644
--- a/.rive_head
+++ b/.rive_head
@@ -1 +1 @@
-82d664d4b98fafae7d064cc8945db101580b7d41
+d65b239c5c6ce44c3b58cd71ff17721d874a4ab1

build/premake5.lua

diff --git a/build/premake5.lua b/build/premake5.lua
index 42e5084..bfedda2 100644
--- a/build/premake5.lua
+++ b/build/premake5.lua
@@ -34,8 +34,6 @@
     flags {
         'FatalCompileWarnings',
     }
-    exceptionhandling 'off'
-    rtti 'off'
 
     filter {'system:macosx'}
     do

build/setup_compiler.lua

diff --git a/build/setup_compiler.lua b/build/setup_compiler.lua
index 4947ba3..860f964 100644
--- a/build/setup_compiler.lua
+++ b/build/setup_compiler.lua
@@ -140,6 +140,20 @@
 
 filter{}
 
+newoption {
+    trigger = "with-rtti",
+    description = "don't disable rtti (nonstandard for Rive)",
+}
+newoption {
+    trigger = "with-exceptions",
+    description = "don't disable exceptions (nonstandard for Rive)",
+}
+filter {"options:not with-rtti"} rtti "Off"
+filter {"options:with-rtti"} rtti "On"
+filter {"options:not with-exceptions"} exceptionhandling "Off"
+filter {"options:with-exceptions"} exceptionhandling "On"
+filter{}
+
 -- Don't use filter() here because we don't want to generate the "ndk-redirect-*" files if not
 -- building for android.
 if _OPTIONS["os"] == "android"

cg_renderer/build/premake5.lua

diff --git a/cg_renderer/build/premake5.lua b/cg_renderer/build/premake5.lua
index e304207..5524bf9 100644
--- a/cg_renderer/build/premake5.lua
+++ b/cg_renderer/build/premake5.lua
@@ -26,8 +26,6 @@
     flags {
         'FatalCompileWarnings',
     }
-    exceptionhandling 'off'
-    rtti 'off'
 
     filter "system:windows"
     do

decoders/build/premake5.lua

diff --git a/decoders/build/premake5.lua b/decoders/build/premake5.lua
index 5c139d0..44c5f66 100644
--- a/decoders/build/premake5.lua
+++ b/decoders/build/premake5.lua
@@ -12,8 +12,6 @@
     kind 'StaticLib'
     language "C++"
     cppdialect "C++17"
-    exceptionhandling "Off"
-    rtti "Off"
     targetdir "%{cfg.buildcfg}"
     objdir "obj/%{cfg.buildcfg}"
     flags { "FatalWarnings" }

dependencies/premake5_harfbuzz.lua

diff --git a/dependencies/premake5_harfbuzz.lua b/dependencies/premake5_harfbuzz.lua
index 2dcb71c..be3354f 100644
--- a/dependencies/premake5_harfbuzz.lua
+++ b/dependencies/premake5_harfbuzz.lua
@@ -223,9 +223,6 @@
         harfbuzz .. '/src/graph/gsubgpos-context.cc'
     }
 
-    exceptionhandling 'off'
-    rtti 'off'
-
     warnings 'Off'
 
     defines {

dependencies/premake5_libpng.lua

diff --git a/dependencies/premake5_libpng.lua b/dependencies/premake5_libpng.lua
index 77f8d2c..818d868 100644
--- a/dependencies/premake5_libpng.lua
+++ b/dependencies/premake5_libpng.lua
@@ -10,8 +10,6 @@
     cppdialect 'C++17'
     targetdir '%{cfg.system}/cache/bin/%{cfg.buildcfg}/'
     objdir '%{cfg.system}/cache/obj/%{cfg.buildcfg}/'
-    rtti "Off"
-    exceptionhandling "Off"
     os.copyfile(libpng .. '/scripts/pnglibconf.h.prebuilt', libpng .. '/pnglibconf.h')
     includedirs {
         './',
@@ -57,8 +55,6 @@
     cppdialect 'C++17'
     targetdir '%{cfg.system}/cache/bin/%{cfg.buildcfg}/'
     objdir '%{cfg.system}/cache/obj/%{cfg.buildcfg}/'
-    rtti "Off"
-    exceptionhandling "Off"
     defines {'ZLIB_IMPLEMENTATION'}
     includedirs {
         zlib

dev/test/premake5.lua

diff --git a/dev/test/premake5.lua b/dev/test/premake5.lua
index 94d5ba8..030865e 100644
--- a/dev/test/premake5.lua
+++ b/dev/test/premake5.lua
@@ -28,6 +28,7 @@
     objdir 'build/obj/%{cfg.buildcfg}'
     flags {'FatalWarnings'}
     buildoptions {'-Wall', '-fno-exceptions', '-fno-rtti'}
+    exceptionhandling "On"
 
     includedirs {
         './include',

skia/renderer/build/premake5.lua

diff --git a/skia/renderer/build/premake5.lua b/skia/renderer/build/premake5.lua
index e9bdc30..7c1826f 100644
--- a/skia/renderer/build/premake5.lua
+++ b/skia/renderer/build/premake5.lua
@@ -37,8 +37,6 @@
     flags {
         'FatalCompileWarnings',
     }
-    exceptionhandling 'off'
-    rtti 'off'
 
     filter "system:windows"
     do