From dcff22df71b717773633d10a2753ef69713c7458 Mon Sep 17 00:00:00 2001
From: Giovanni Bajo <rasky@develer.com>
Date: Sat, 16 Nov 2024 01:07:03 +0100
Subject: [PATCH] Add ccache support

---
 build.sh       | 5 +++++
 n64.mk         | 4 ++--
 tools/Makefile | 4 ++--
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/build.sh b/build.sh
index fb533e3ab4..5c62d907da 100755
--- a/build.sh
+++ b/build.sh
@@ -20,6 +20,11 @@ if [[ $OSTYPE == 'msys' ]]; then
   fi
 fi
 
+# Check if ccache is installed, and if so, use it
+if command -v ccache &> /dev/null; then
+  export CCACHE=ccache
+fi
+
 makeWithParams(){
   make -j"${JOBS}" "$@"
 }
diff --git a/n64.mk b/n64.mk
index c3826305d1..5e67d0c537 100644
--- a/n64.mk
+++ b/n64.mk
@@ -31,8 +31,8 @@ N64_GCCPREFIX_TRIPLET = $(N64_GCCPREFIX)/bin/mips64-elf-
 
 COMMA:=,
 
-N64_CC = $(N64_GCCPREFIX_TRIPLET)gcc
-N64_CXX = $(N64_GCCPREFIX_TRIPLET)g++
+N64_CC = $(CCACHE) $(N64_GCCPREFIX_TRIPLET)gcc
+N64_CXX = $(CCACHE) $(N64_GCCPREFIX_TRIPLET)g++
 N64_AS = $(N64_GCCPREFIX_TRIPLET)as
 N64_AR = $(N64_GCCPREFIX_TRIPLET)ar
 N64_LD = $(N64_GCCPREFIX_TRIPLET)ld
diff --git a/tools/Makefile b/tools/Makefile
index dc52c5755c..8750e9c191 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -13,10 +13,10 @@ all:
 
 %.o: %.c
 	@echo "    [CC] $@"
-	$(CC) $(CFLAGS) -c -o $@ $<
+	$(CCACHE) $(CC) $(CFLAGS) -c -o $@ $<
 %.o: %.cpp
 	@echo "    [CXX] $@"
-	$(CXX) $(CXXFLAGS) -c -o $@ $<
+	$(CCACHE) $(CXX) $(CXXFLAGS) -c -o $@ $<
 %.a:
 	@echo "    [AR] $@"
 	rm -f $@