From fac749d5f8fab2991c3b149b82f168cec194362b Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Thu, 9 Mar 2017 20:04:26 +0100
Subject: [PATCH] TP 13 exo1: Finish the buildsystem and the directories
 structure
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Add include guards to each header file

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>
---
 TP_13/exo1/Makefile     |  5 +----
 TP_13/exo1/lib/array.h  |  5 +++++
 TP_13/exo1/lib/io.h     |  6 ++++++
 TP_13/exo1/lib/macros.h | 30 ++++++++++++++++++++++++++++++
 TP_13/exo1/lib/sort.h   |  5 +++++
 TP_13/exo1/src/exo1.c   |  2 ++
 6 files changed, 49 insertions(+), 4 deletions(-)
 create mode 100644 TP_13/exo1/lib/macros.h

diff --git a/TP_13/exo1/Makefile b/TP_13/exo1/Makefile
index 8308357..65b7fdc 100644
--- a/TP_13/exo1/Makefile
+++ b/TP_13/exo1/Makefile
@@ -43,6 +43,7 @@ STRIP_FLAG = -s
 OPTI_FLAG = -O3
 endif
 
+# Puting header files in the source directory is not the purpose of this INCLUDES variable
 INCLUDES := $(INCLUDES) -I$(SRC_PATH) -I$(LIBRARY_PATH)
 CFLAGS := $(CFLAGS) $(WARN_FLAGS) $(STD_FLAG) $(OPTI_FLAG) $(DEBUG_FLAG) $(INCLUDES)
 LIBCFLAGS := -fPIC $(CFLAGS)
@@ -84,10 +85,6 @@ $(BINARY_NAME).static: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a
 	@echo "[LD ] $@"
 	@$(LD) $(CFLAGS) $(STATICLIBLDFLAGS) $^ $(LDLIBS) -o $@
 
-#$(BINARY_NAME).staticlocal: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).a
-#	@echo "[LD ] $@"
-#	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
-
 $(BINARY_NAME).dynamic: $(OBJS) $(LIBRARY_PATH)/$(LIBRARY_NAME).so
 	@echo "[LD ] $@"
 	@$(LD) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
diff --git a/TP_13/exo1/lib/array.h b/TP_13/exo1/lib/array.h
index e69de29..1f0be27 100644
--- a/TP_13/exo1/lib/array.h
+++ b/TP_13/exo1/lib/array.h
@@ -0,0 +1,5 @@
+#ifndef ARRAY_H
+#define ARRAY_H
+
+
+#endif /* ARRAY_H */
diff --git a/TP_13/exo1/lib/io.h b/TP_13/exo1/lib/io.h
index e69de29..56eef23 100644
--- a/TP_13/exo1/lib/io.h
+++ b/TP_13/exo1/lib/io.h
@@ -0,0 +1,6 @@
+#ifndef IO_H
+#define IO_H
+
+
+
+#endif /* IO_H */
diff --git a/TP_13/exo1/lib/macros.h b/TP_13/exo1/lib/macros.h
new file mode 100644
index 0000000..ab500df
--- /dev/null
+++ b/TP_13/exo1/lib/macros.h
@@ -0,0 +1,30 @@
+/*
+ * =====================================================================================
+ *
+ *       Filename:  macros.h
+ *
+ *    Description:  
+ *
+ *        Version:  1.0
+ *        Created:  09/03/2017 15:28:46
+ *       Revision:  none
+ *       Compiler:  gcc
+ *
+ *         Author:  Jerome Benoit (fraggle), jerome.benoit@piment-noir.org
+ *   Organization:  Piment Noir
+ *
+ * =====================================================================================
+ */
+
+#ifndef MACROS_H
+#define MACROS_H
+
+/* definition to expand macro then apply to pragma message */
+#define VALUE_TO_STRING(x) #x
+#define VALUE(x) VALUE_TO_STRING(x)
+#define VAR_NAME_VALUE(var) #var "=" VALUE(var)
+
+#define ARRAY_SIZE(arr) ({typeof (arr) arr ## _is_a_pointer __attribute__((unused)) = {}; \
+                          sizeof(arr) / sizeof(arr[0]);})
+
+#endif /*  MACROS_H */
diff --git a/TP_13/exo1/lib/sort.h b/TP_13/exo1/lib/sort.h
index e69de29..86fd5c4 100644
--- a/TP_13/exo1/lib/sort.h
+++ b/TP_13/exo1/lib/sort.h
@@ -0,0 +1,5 @@
+#ifndef SORT_H
+#define SORT_H
+
+
+#endif /* SORT_H */
diff --git a/TP_13/exo1/src/exo1.c b/TP_13/exo1/src/exo1.c
index 06f5f8d..68b3008 100644
--- a/TP_13/exo1/src/exo1.c
+++ b/TP_13/exo1/src/exo1.c
@@ -1,5 +1,7 @@
 #include <stdio.h>
 
+#include "macros.h"
+
 int main() {
     printf("Hello world\n");
 
-- 
2.34.1