Merge remote-tracking branch 'Userspace/master'

Userspace/libc/ElfInterpreter/Makefile

@@ -0,0 +1,70 @@
+# Config file
+include ../../../Makefile.conf
+
+NAME=ld
+
+OBJECT_NAME=$(NAME).so
+SO_NAME=$(OBJECT_NAME)
+
+OUTPUT_DIR=../../out/lib/
+SYSROOT = --sysroot=../../out/
+
+CC = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)gcc
+AS = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)as
+AR = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)ar
+OBJDUMP = ../../../$(COMPILER_PATH)/$(COMPILER_ARCH)objdump
+NASM = /usr/bin/nasm
+
+C_SOURCES = $(shell find ./ -type f -name '*.c')
+CPP_SOURCES = $(shell find ./ -type f -name '*.cpp')
+S_SOURCES = $(shell find ./ -type f -name '*.S')
+ASM_SOURCES = $(shell find ./ -type f -name '*.asm')
+OBJ = ${C_SOURCES:.c=.o} ${CPP_SOURCES:.cpp=.o} ${ASM_SOURCES:.asm=.o} ${S_SOURCES:.S=.o}
+
+INCLUDE = ../include
+
+SIMD_FLAGS := -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mno-sse4 -mno-avx -mno-avx2 -mno-avx512f
+
+CFLAGS := -I$(INCLUDE) $(SIMD_FLAGS) -fPIC
+LDFLAGS := -nostartfiles -nostdlib -Wl,-soname,$(SO_NAME) $(SYSROOT) -fno-pie -fno-PIC
+
+ifeq ($(OSARCH), amd64)
+ASM_ARCH := elf64
+LDFLAGS += -Ttext=0xFFFFFFFFF0001000
+CFLAGS += -m64
+else ifeq ($(OSARCH), i386)
+ASM_ARCH := elf32
+LDFLAGS += -fixme
+CFLAGS += -m32
+endif
+
+ifeq ($(DEBUG), 1)
+	CFLAGS += -DDEBUG -ggdb3 -O0 -fdiagnostics-color=always -fverbose-asm
+	LDFLAGS += -ggdb3 -O0
+endif
+
+build: $(OBJECT_NAME)
+
+$(OBJECT_NAME): $(OBJ)
+	$(info Linking $@)
+	$(CC) $(LDFLAGS) $(OBJ) -o $(OUTPUT_DIR)$@
+	$(OBJDUMP) -d $(OUTPUT_DIR)$@ > file_dump.map
+
+%.o: %.c
+	$(info Compiling $<)
+	$(CC) $(CFLAGS) -std=c17 -c $< -o $@
+
+%.o: %.cpp
+	$(info Compiling $<)
+	$(CC) $(CFLAGS) -std=c++20 -c $< -o $@
+
+%.o: %.S
+	$(info Compiling $<)
+	$(AS) -c $< -o $@
+
+%.o: %.asm
+	$(info Compiling $<)
+	$(NASM) $< -f $(ASM_ARCH) -o $@
+
+clean:
+	rm -f file_dump.map $(OBJ)