From eddc018ded5c49cd7301031d7c6c80022fb91f9d Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= Date: Thu, 9 Mar 2017 12:12:01 +0100 Subject: [PATCH] TP_13 exo1: Commit the basic exercice structure with a smart buildsystem MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Jérôme Benoit --- TP_13/exo1/Makefile | 134 +++++++++++++++++++++++++++++++++++++++++ TP_13/exo1/lib/array.c | 0 TP_13/exo1/lib/array.h | 0 TP_13/exo1/lib/io.c | 0 TP_13/exo1/lib/io.h | 0 TP_13/exo1/lib/sort.c | 0 TP_13/exo1/lib/sort.h | 0 TP_13/exo1/src/exo1.c | 7 +++ 8 files changed, 141 insertions(+) create mode 100644 TP_13/exo1/Makefile create mode 100644 TP_13/exo1/lib/array.c create mode 100644 TP_13/exo1/lib/array.h create mode 100644 TP_13/exo1/lib/io.c create mode 100644 TP_13/exo1/lib/io.h create mode 100644 TP_13/exo1/lib/sort.c create mode 100644 TP_13/exo1/lib/sort.h create mode 100644 TP_13/exo1/src/exo1.c diff --git a/TP_13/exo1/Makefile b/TP_13/exo1/Makefile new file mode 100644 index 0000000..8168c45 --- /dev/null +++ b/TP_13/exo1/Makefile @@ -0,0 +1,134 @@ +# Sample Makefile to build simple project. +# +# This Makefile expect all source files (.c) to be at the same level, in the +# current working directory. +# +# It will automatically generate dependencies, compile all files, and produce a +# binary using the provided name. +# +# Set BINARY_NAME to the name of the binary file to build. +# Set BUILD_TYPE to either debug or release +# +# Automatic dependencies code from: +# http://make.mad-scientist.net/papers/advanced-auto-dependency-generation/#tldr +BINARY_NAME=exo1 +BINARY_PATH:=src +LIBRARY_NAME=libexo1 +LIBRARY_PATH:=lib +#LDLIBS=-L$(LIBRARY_PATH) -l$(BINARY_NAME) +BUILD_TYPE=debug + +# ==================================== +# DO NOT CHANGE STUFF BEYOND THIS LINE +# ==================================== + +all: $(BINARY_NAME) $(BINARY_NAME).dynamic $(BINARY_NAME).static + +CC=gcc +LD=gcc +AR=ar + +WARN_FLAGS = -Wall -Wextra +STD_FLAG = -std=c11 + +ifeq ($(BUILD_TYPE),debug) +BUILDDIR := .build/debug +DEBUG_FLAG = -g +STRIP_FLAG = +OPTI_FLAG = -O0 +else +BUILDDIR := .build/release +DEBUG_FLAG = +STRIP_FLAG = -s +OPTI_FLAG = -O3 +endif + +#FIXME: Add a way to better control the library build flag +CFLAGS := -fPIC $(CFLAGS) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG) +LDFLAGS := $(LDFLAGS) $(STRIP_FLAG) +LIBLDFLAGS := -shared $(LDFLAGS) +STATICLIBLDFLAGS := -static $(LDFLAGS) + +OBJDIR := $(BUILDDIR)/objs +$(shell mkdir -p $(OBJDIR)) + +SRCS=$(wildcard $(BINARY_PATH)/*.c) +LIBSRCS=$(wildcard $(LIBRARY_PATH)/*.c) +OBJS=$(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(SRCS))) +LIBOBJS=$(patsubst %.c,$(OBJDIR)/%.o,$(notdir $(LIBSRCS))) + +DEPDIR := $(BUILDDIR)/deps +$(shell mkdir -p $(DEPDIR)) +DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$(notdir $*).Td +POSTCOMPILE = mv -f $(DEPDIR)/$(notdir $*).Td $(DEPDIR)/$(notdir $*).d + +print: + @echo $(basename $(notdir $(SRCS))) + @echo $(notdir $(SRCS)) + @echo $(DEPDIR)/%d + @echo $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRCS)))) + @echo $(OBJS) $(LIBOBJS) + @echo $(SRCS) $(LIBSRCS) + @echo $(POSTCOMPILE) + +$(LIBRARY_PATH)/$(LIBRARY_NAME).a: $(LIBOBJS) + @echo "[AR StO] $@" + @$(AR) rcs $@ $^ + +$(LIBRARY_PATH)/$(LIBRARY_NAME).so: $(LIBOBJS) + @echo "[LD ShO] $@" + @$(LD) $(CFLAGS) $(LIBLDFLAGS) $^ $(LDLIBS) -o $@ + +#$(BINARY_NAME): $(OBJS) $(LIBOBJS) +# @echo "[LD ] $@" +# $(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@ + +$(BINARY_NAME): $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a + @echo "[LD ] $@" + @$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LOCALLDLIBS) $(LDLIBS) -o $@ + +LOCALLDLIBS=-L$(LIBRARY_PATH) -l$(BINARY_NAME) +$(BINARY_NAME).static: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a + @echo "[LD ] $@" + @$(LD) $(CFLAGS) $(STATICLIBLDFLAGS) $^ $(LOCALLDLIBS) $(LDLIBS) -o $@ + +#$(BINARY_NAME).staticlocal: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a +# @echo "[LD ] $@" +# @$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LOCALLDLIBS) $(LDLIBS) -o $@ + +$(BINARY_NAME).dynamic: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).so + @echo "[LD ] $@" + @$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LOCALLDLIBS) $(LDLIBS) -o $@ + +$(OBJS): $(SRCS) $(DEPDIR)/%.d + @echo "[C ] $*" + @$(CC) $(DEPFLAGS) $(CFLAGS) -c $< -o $@ + @$(POSTCOMPILE) + +include $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRCS)))) + +$(LIBOBJS): $(LIBSRCS) $(DEPDIR)/%.d + @echo "[C ] $*" + @$(CC) $(DEPFLAGS) $(CFLAGS) -c $< -o $@ + @$(POSTCOMPILE) + +include $(wildcard $(patsubst %,$(DEPDIR)/%.d,$(basename $(LIBSRCS)))) + +$(DEPDIR)/%.d: ; + +.PRECIOUS: $(DEPDIR)/%.d + +clean: + @echo "[CLN]" + -@rm -r $(BUILDDIR) + -@rm $(BINARY_NAME) + -@rm $(BINARY_NAME).static + -@rm $(BINARY_NAME).dynamic + -@rm $(LIBRARY_PATH)/$(LIBRARY_NAME).a + -@rm $(LIBRARY_PATH)/$(LIBRARY_NAME).so + +disassemble: $(BINARY_NAME) + objdump -d $< | less + +symbols: $(BINARY_NAME) + objdump -t $< | sort | less diff --git a/TP_13/exo1/lib/array.c b/TP_13/exo1/lib/array.c new file mode 100644 index 0000000..e69de29 diff --git a/TP_13/exo1/lib/array.h b/TP_13/exo1/lib/array.h new file mode 100644 index 0000000..e69de29 diff --git a/TP_13/exo1/lib/io.c b/TP_13/exo1/lib/io.c new file mode 100644 index 0000000..e69de29 diff --git a/TP_13/exo1/lib/io.h b/TP_13/exo1/lib/io.h new file mode 100644 index 0000000..e69de29 diff --git a/TP_13/exo1/lib/sort.c b/TP_13/exo1/lib/sort.c new file mode 100644 index 0000000..e69de29 diff --git a/TP_13/exo1/lib/sort.h b/TP_13/exo1/lib/sort.h new file mode 100644 index 0000000..e69de29 diff --git a/TP_13/exo1/src/exo1.c b/TP_13/exo1/src/exo1.c new file mode 100644 index 0000000..06f5f8d --- /dev/null +++ b/TP_13/exo1/src/exo1.c @@ -0,0 +1,7 @@ +#include + +int main() { + printf("Hello world\n"); + + return 0; +} -- 2.34.1