From 3a3dd236e2f65bc1a8b052f2fc887d8eec9deb65 Mon Sep 17 00:00:00 2001
From: Jerome Benoit <jerome.benoit@sap.com>
Date: Mon, 20 Mar 2017 17:29:05 +0100
Subject: [PATCH] BuildSystem: Sync more exercices with the latest one

Signed-off-by: Jerome Benoit <jerome.benoit@sap.com>
---
 TP_13/exo1/Makefile | 86 +++++++++++++++++++++++++++++----------------
 1 file changed, 56 insertions(+), 30 deletions(-)

diff --git a/TP_13/exo1/Makefile b/TP_13/exo1/Makefile
index 152498c..c425996 100644
--- a/TP_13/exo1/Makefile
+++ b/TP_13/exo1/Makefile
@@ -28,8 +28,6 @@ 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
@@ -54,8 +52,33 @@ LTO_SUPPORT = yes
 GOLD_SUPPORT = yes
 endif
 
+BINARY_SUFFIX :=
+DLIB_PREFIX :=
+SDLIB_PREFIX :=
+DLIB_SUFFIX := .so
+SLIB_SUFFIX := .a
+
+OBJDIR := $(BUILDDIR)/objs
+$(shell mkdir -p $(OBJDIR))
+
+SRCS=$(wildcard $(SRC_PATH)/*.c)
+LIBSRCS=$(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 $*).d
+
 ifeq ($(UNAME),Cygwin)
 GOLD_SUPPORT = no
+BINARY_SUFFIX := .exe
+DLIB_SUFFIX := .dll
+CYGWIN_LDLIBS_NOARCHIVE = -lncurses
+CYGWIN_LIBLDFLAGS := -Wl,--out-implib=$(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX).a \
+    -Wl,--export-all-symbols \
+    -Wl,--enable-auto-import
 endif
 
 ifeq ($(LTO_SUPPORT),yes)
@@ -67,49 +90,49 @@ ifeq ($(GOLD_SUPPORT),yes)
 LDFLAGS_GOLD = -fuse-ld=gold
 endif
 
-# Putting header files in the source directory is not the purpose of this INCLUDES variable
-INCLUDES := $(INCLUDES) -I$(LIBRARY_PATH)
-CFLAGS := $(CFLAGS) $(CFLAGS_LTO) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG) $(INCLUDES)
+# Putting header files in the source directory is not the purpose of this INCLUDES_PATH variable
+INCLUDES_PATH := $(INCLUDES_PATH) -I$(LIBRARY_PATH)
+CFLAGS := $(CFLAGS) $(CFLAGS_LTO) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG) $(INCLUDES_PATH)
 LIBCFLAGS := -fPIC $(CFLAGS)
 LDFLAGS := $(LDFLAGS) $(LDFLAGS_LTO) $(LDFLAGS_GOLD) $(STRIP_FLAG)
 LIBLDFLAGS := -shared $(LDFLAGS)
 STATICLIBLDFLAGS := -static $(LDFLAGS)
 LDLIBS := $(LDLIBS) -L$(LIBRARY_PATH) -l$(BINARY_NAME)
 
-OBJDIR := $(BUILDDIR)/objs
-$(shell mkdir -p $(OBJDIR))
+all: $(BINARY_NAME)$(BINARY_SUFFIX) $(BINARY_NAME).dynamic$(BINARY_SUFFIX) $(BINARY_NAME).static$(BINARY_SUFFIX)
 
-SRCS=$(wildcard $(SRC_PATH)/*.c)
-LIBSRCS=$(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 $*).d
-
-$(LIBRARY_PATH)/$(LIBRARY_NAME).a: $(LIBOBJS)
+$(LIBRARY_PATH)/$(SLIB_PREFIX)$(LIBRARY_NAME)$(SLIB_SUFFIX): $(LIBOBJS)
 	@echo "[AR StO] $@"
 	@$(AR) rcs $@ $^
 
-$(LIBRARY_PATH)/$(LIBRARY_NAME).so: $(LIBOBJS)
+ifeq ($(UNAME),Cygwin)
+$(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX).a: $(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX)
+$(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX): $(LIBOBJS)
+	@echo "[LD DLL] $@"
+	@$(LD) $(LIBCFLAGS) $(LIBLDFLAGS) $(CYGWIN_LIBLDFLAGS) -Wl,--whole-archive $^ -Wl,--no-whole-archive $(CYGWIN_LDLIBS_NOARCHIVE) -o $@
+else
+$(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX): $(LIBOBJS)
 	@echo "[LD ShO] $@"
 	@$(LD) $(LIBCFLAGS) $(LIBLDFLAGS) $^ -o $@
+endif
 
-#$(BINARY_NAME): $(OBJS) $(LIBOBJS)
+#$(BINARY_NAME)$(BINARY_SUFFIX): $(OBJS) $(LIBOBJS)
 #	@echo "[LD ] $@"
 #	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
 
-$(BINARY_NAME): $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a
+$(BINARY_NAME)$(BINARY_SUFFIX): $(OBJS) $(LIBRARY_PATH)/$(SLIB_PREFIX)$(LIBRARY_NAME)$(SLIB_SUFFIX)
 	@echo "[LD ] $@"
 	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
 
-$(BINARY_NAME).static: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a
+$(BINARY_NAME).static$(BINARY_SUFFIX): $(OBJS) $(LIBRARY_PATH)/$(SLIB_PREFIX)$(LIBRARY_NAME)$(SLIB_SUFFIX)
 	@echo "[LD ] $@"
 	@$(LD) $(CFLAGS) $(STATICLIBLDFLAGS) $^ $(LDLIBS) -o $@
 
-$(BINARY_NAME).dynamic: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).so
+ifeq ($(UNAME),Cygwin)
+$(BINARY_NAME).dynamic$(BINARY_SUFFIX): $(OBJS) $(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX).a
+else
+$(BINARY_NAME).dynamic$(BINARY_SUFFIX): $(OBJS) $(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX)
+endif
 	@echo "[LD ] $@"
 	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
 
@@ -136,14 +159,17 @@ $(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
+	-@rm $(BINARY_NAME)$(BINARY_SUFFIX)
+	-@rm $(BINARY_NAME).static$(BINARY_SUFFIX)
+	-@rm $(BINARY_NAME).dynamic$(BINARY_SUFFIX)
+	-@rm $(LIBRARY_PATH)/$(SLIB_PREFIX)$(LIBRARY_NAME)$(SLIB_SUFFIX)
+	-@rm $(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX)
+ifeq ($(UNAME),Cygwin)
+	-@rm $(LIBRARY_PATH)/$(DLIB_PREFIX)$(LIBRARY_NAME)$(DLIB_SUFFIX).a
+endif
 
-disassemble: $(BINARY_NAME)
+disassemble: $(BINARY_NAME)$(BINARY_SUFFIX)
 	objdump -d $< | less
 
-symbols: $(BINARY_NAME)
+symbols: $(BINARY_NAME)$(BINARY_SUFFIX)
 	objdump -t $< | sort | less
-- 
2.34.1