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| author | Richard Qin <richard.qin.x@gmail.com> | 2026-04-14 22:47:15 +0800 |
|---|---|---|
| committer | Richard Qin <richard.qin.x@gmail.com> | 2026-04-14 22:47:15 +0800 |
| commit | ac9741e12222e72bad3414bc6f588e70a3d130cc (patch) | |
| tree | 6aace9f63a2ea54c7c3fd1e49e98ff81b638296f /Makefile | |
| parent | 1e862099a13266da57ff7c6de11c1a11c42a8112 (diff) | |
| download | lume-ac9741e12222e72bad3414bc6f588e70a3d130cc.tar.gz lume-ac9741e12222e72bad3414bc6f588e70a3d130cc.tar.xz | |
feat: implement FDT-based memory discovery and add comprehensive debug logging to exec syscalls
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 20 |
1 files changed, 18 insertions, 2 deletions
@@ -1,7 +1,22 @@ # SPDX-License-Identifier: GPL-2.0-or-later # Copyright (C) 2026 Richard Qin -TOOLCHAIN_PREFIX := riscv64-linux-gnu- +# Try to find a suitable RISC-V toolchain prefix +ifndef TOOLCHAIN_PREFIX + TOOLCHAIN_PREFIX := $(shell \ + if command -v riscv64-linux-gnu-gcc >/dev/null 2>&1; then \ + echo riscv64-linux-gnu-; \ + elif command -v riscv64-unknown-gnu-gcc >/dev/null 2>&1; then \ + echo riscv64-unknown-gnu-; \ + elif command -v riscv64-unknown-linux-gnu-gcc >/dev/null 2>&1; then \ + echo riscv64-unknown-linux-gnu-; \ + elif command -v riscv64-unknown-elf-gcc >/dev/null 2>&1; then \ + echo riscv64-unknown-elf-; \ + else \ + echo riscv64-linux-gnu-; \ + fi) +endif + CC := $(TOOLCHAIN_PREFIX)gcc CXX := $(TOOLCHAIN_PREFIX)g++ LD := $(TOOLCHAIN_PREFIX)ld @@ -22,7 +37,8 @@ ULIB_OBJS := $(BUILD_DIR)/user/entry.o \ $(BUILD_DIR)/ulib/stdlib.o \ $(BUILD_DIR)/ulib/string.o \ $(BUILD_DIR)/ulib/cxx.o \ - $(BUILD_DIR)/ulib/iostream.o + $(BUILD_DIR)/ulib/iostream.o \ + $(BUILD_DIR)/ulib/syscalls.o INITCODE_BIN := $(BUILD_DIR)/user/initcode |