From 68fd12f52cbdbe26d7d3d1206853e85c5067ff3e Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Thu, 2 Jan 2025 07:56:40 +1100
Subject: [PATCH] Mac classic: Add 68040 optimised build

---
 .github/workflows/build_macclassic.yml |  3 ++-
 misc/macclassic/Makefile_68k           | 14 +++++++++++---
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build_macclassic.yml b/.github/workflows/build_macclassic.yml
index 0a19e0c2d..9d07d16ee 100644
--- a/.github/workflows/build_macclassic.yml
+++ b/.github/workflows/build_macclassic.yml
@@ -23,6 +23,7 @@ jobs:
         run: |
           make macclassic_68k RETRO68=/Retro68-build/toolchain
           make macclassic_ppc RETRO68=/Retro68-build/toolchain
+          make macclassic_68k RETRO68=/Retro68-build/toolchain ARCH_68040=1
 
 
       - uses: ./.github/actions/notify_failure
@@ -49,4 +50,4 @@ jobs:
         if: ${{ always() && steps.compile.outcome == 'success' }}
         with:
           DESTINATION_URL: '${{ secrets.NOTIFY_URL }}'
-          WORKFLOW_NAME: 'macclassic'
\ No newline at end of file
+          WORKFLOW_NAME: 'macclassic'
diff --git a/misc/macclassic/Makefile_68k b/misc/macclassic/Makefile_68k
index 64e6bc763..f7f9f9e8a 100644
--- a/misc/macclassic/Makefile_68k
+++ b/misc/macclassic/Makefile_68k
@@ -4,7 +4,7 @@ RETRO68=../Retro68-build/toolchain
 PREFIX=$(RETRO68)/m68k-apple-macos
 CC=$(RETRO68)/bin/m68k-apple-macos-gcc
 CXX=$(RETRO68)/bin/m68k-apple-macos-g++
-CFLAGS=-O1 -fno-math-errno -DCC_BUILD_NOFPU
+CFLAGS=-O1 -fno-math-errno
 
 REZ=$(RETRO68)/bin/Rez
 
@@ -12,12 +12,20 @@ LDFLAGS=-lm
 RINCLUDES=$(PREFIX)/RIncludes
 REZFLAGS=-I$(RINCLUDES)
 
-TARGET		:=	ClassiCube-68k
-BUILD_DIR 	:=	build-68k
 SOURCE_DIR	:=	src
 C_SOURCES   := $(wildcard $(SOURCE_DIR)/*.c)
 C_OBJECTS   := $(patsubst $(SOURCE_DIR)/%.c, $(BUILD_DIR)/%.o, $(C_SOURCES))
 
+ifdef ARCH_68040
+	TARGET		:=	ClassiCube-68040
+	BUILD_DIR 	:=	build-68k
+	CFLAGS		+= -march=68040
+else
+	TARGET		:=	ClassiCube-68k
+	BUILD_DIR 	:=	build-68040
+	CFLAGS		+= -DCC_BUILD_NOFPU
+endif
+
 # Dependency tracking
 DEPFLAGS = -MT $@ -MMD -MP -MF $(BUILD_DIR)/$*.d
 DEPFILES := $(C_OBJECTS:%.o=%.d)