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build system

master
Lephenixnoir 2 months ago
commit
d8883da3c0
3 changed files with 49 additions and 0 deletions
  1. 3
    0
      .gitignore
  2. 44
    0
      Makefile
  3. 2
    0
      libprof.c

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.gitignore View File

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# Build files
build/
libprof.a

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Makefile View File

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#! /usr/bin/make -f
# libprof Makefile

cflags := -m3 -mb -ffreestanding -nostdlib -fstrict-volatile-bitfields -Wall \
-Wextra -Os -std=c11
target := sh3eb-elf
lib := libprof.a

prefix := $(shell $(target)-gcc -print-search-dirs | grep install \
| sed 's/install: //')

ifeq "$(prefix)" ""
$(error "Cannot determine compiler install path")
endif

src := $(wildcard *.c)
obj := $(src:%=build/%.o)

# Rules

all: $(lib)

$(lib): $(obj)
ar rcs $@ $^

build/%.c.o: %.c | build/
$(target)-gcc -c $< -o $@ $(cflags)

# Misc rules

clean:
@ rm -rf build
distclean: clean
@ rm -f $(lib)

%/:
mkdir -p $@

.PRECIOUS: %/

# Install

install:
cp $(lib) $(prefix)

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libprof.c View File

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#include <gint/timer.h>
#include <gint/mpu/tmu.h>

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