From 1d2b1362af145b155c1dd9f7a75e59e1bf7307c8 Mon Sep 17 00:00:00 2001
From: Jaby <fenir50@web.de>
Date: Sun, 24 Apr 2022 16:50:47 +0200
Subject: [PATCH] Attempt failed

---
 Code/NewMakefile | 61 ++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 49 insertions(+), 12 deletions(-)

diff --git a/Code/NewMakefile b/Code/NewMakefile
index 5ea6bac5..06360fa8 100644
--- a/Code/NewMakefile
+++ b/Code/NewMakefile
@@ -8,11 +8,24 @@ BUILD_PROFILE ?= debug
 
 CONFIG_NAME ?= $(PLATFORM)-$(BUILD_PROFILE)
 OUTPUT_DIR   = build/$(CONFIG_NAME)
-TARGET      = $(OUTPUT_DIR)/$(ARTIFACT)
+TARGET       = $(OUTPUT_DIR)/$(ARTIFACT)
 
 #Compiler definitions
-CC  = gcc
-CXX = g++
+HAS_LINUX_MIPS_GCC = $(shell which mipsel-linux-gnu-gcc > /dev/null 2> /dev/null && echo true || echo false)
+ifeq ($(HAS_LINUX_MIPS_GCC),true)
+PREFIX ?= mipsel-linux-gnu
+FORMAT ?= elf32-tradlittlemips
+else
+PREFIX ?= mipsel-none-elf
+FORMAT ?= elf32-littlemips
+endif
+
+ROOTDIR   = ../../../GIT/pcsx-redux/src/mips
+LDSCRIPT ?= $(ROOTDIR)/ps-exe.ld
+LDSCRIPT := $(addprefix $(ROOTDIR)/default.ld , -T$(LDSCRIPT))
+
+CC  = $(PREFIX)-gcc-10
+CXX = $(PREFIX)-g++-10
 LD  = $(CXX)
 
 #User defined include/preprocessor flags and libraries
@@ -31,14 +44,30 @@ LIB_DEPS_PATHES = ../QtXTObj/build/$(CONFIG_NAME)-Qt_Obj
 CCFLAGS_release += -g -O3
 CCFLAGS_debug   += -g -O0 -fno-builtin
 
-#Generic compiler flags (which include build type flags) -fcompare-debug-second
-#                                                       v for now            v                                                                                 v
-CCFLAGS_all += -DTCP_SERVER -Wall -Wno-unused-variable -Wno-unused-but-set-variable -fmessage-length=0 -std=gnu++2a -Wno-unused-function -fcompare-debug-second
-CCFLAGS_all += -march=skylake 
+CXXFLAGS += -fno-exceptions -fno-rtti
+
+#Generic compiler flags (which include build type flags)
+ARCHFLAGS  = -march=mips1 -mabi=32 -EL -fno-pic -mno-shared -mno-abicalls -mfp32
+ARCHFLAGS += -fno-stack-protector -nostdlib -ffreestanding
+
+
+USE_FUNCTION_SECTIONS ?= true
+ifeq ($(USE_FUNCTION_SECTIONS),true)
+CCFLAGS_all += -ffunction-sections
+endif
+CCFLAGS_all += -mno-gpopt -fomit-frame-pointer
+CCFLAGS_all += -fno-builtin -fno-strict-aliasing -Wno-attributes
+CCFLAGS_all += $(ARCHFLAGS)
 
 CCFLAGS_all += $(CCFLAGS_$(BUILD_PROFILE))
 
+#Linker flags
+LDFLAGS_release += -Os
+
+LDFLAGS_all += -Wl,-Map=$(BINDIR)$(TARGET).map -nostdlib -T$(LDSCRIPT) -static -Wl,--gc-sections
+LDFLAGS_all += $(ARCHFLAGS) -Wl,--oformat=$(FORMAT)
 LDFLAGS_all += $(LDFLAGS_$(BUILD_PROFILE))
+
 LIBS_all    += $(LIBS_$(BUILD_PROFILE))
 
 DEPS = -Wp,-MMD,$(@:%.o=%.d),-MT,$@
@@ -47,10 +76,11 @@ DEPS = -Wp,-MMD,$(@:%.o=%.d),-MT,$@
 rwildcard = $(wildcard $(addprefix $1/*.,$2)) $(foreach d,$(wildcard $1/*),$(call rwildcard,$d,$2))
 
 #Source list
-SRCS = $(call rwildcard, src, c cpp)
+SRCS += $(ROOTDIR)/common/crt0/crt0.s
+SRCS += $(call rwildcard, src, c cpp)
 
 #Object files list
-OBJS = $(addprefix $(OUTPUT_DIR)/,$(addsuffix .o, $(basename $(SRCS))))
+OBJS = $(addprefix $(OUTPUT_DIR)/,$(addsuffix .o, $(subst ..,super,$(basename $(SRCS)))))
 
 #Compiling rule
 $(OUTPUT_DIR)/%.o: %.c
@@ -59,11 +89,18 @@ $(OUTPUT_DIR)/%.o: %.c
 
 $(OUTPUT_DIR)/%.o: %.cpp
 	@mkdir -p $(dir $@)
-	$(CXX) -c $(DEPS) -o $@ $(INCLUDES) $(CCFLAGS_all) $(CCFLAGS) $<
+	$(CXX) -c $(DEPS) -o $@ $(INCLUDES) $(CCFLAGS_all) $(CXXFLAGS) $<
+
+.SECONDEXPANSION:
+$(OUTPUT_DIR)/%.o: $$(subst super,..,%.s)
+	@mkdir -p $(dir $@)
+	$(CC) $(ARCHFLAGS) -I$(ROOTDIR) -g -c -o $@ $<
+	$(info  at     is $@)
+	$(info  dollar is $<)
 
 #Linking rule
-$(TARGET):$(OBJS) $(call pairmap,make-lib-dep,$(LIB_DEPS_PATHES),$(LIB_DEPS_NAMES))
-	$(LD) -o $(TARGET) $(LDFLAGS_all) $(LDFLAGS) $(OBJS) $(LIBS_all) $(LIBS)
+$(TARGET).elf: $(OBJS)
+	$(LD) -o $(TARGET).elf $(LDFLAGS_all) $(LDFLAGS) $(OBJS) $(LIBS_all) $(LIBS)
 
 #Rules section for default compilation and linking
 all: $(TARGET)