From 9d601c274515225c412b8ac7365d2f5af335f39e Mon Sep 17 00:00:00 2001
From: Davide Beatrici <davidebeatrici@gmail.com>
Date: Mon, 27 Aug 2018 05:50:40 +0200
Subject: [PATCH] CMake: set build info as compiler macros

---
 src/Cedar/CMakeLists.txt | 33 ++++++++++++++++++++++
 src/Cedar/Cedar.h        | 60 ++++++++++++++++++++--------------------
 2 files changed, 63 insertions(+), 30 deletions(-)

diff --git a/src/Cedar/CMakeLists.txt b/src/Cedar/CMakeLists.txt
index 0a84134a..19d5b60e 100644
--- a/src/Cedar/CMakeLists.txt
+++ b/src/Cedar/CMakeLists.txt
@@ -18,3 +18,36 @@ target_link_libraries(cedar ${LIB_READLINE} ${CURSES_LIBRARIES})
 if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
   target_link_libraries(cedar pcap)
 endif()
+
+# Version
+add_definitions(-DCEDAR_VERSION_MAJOR=${PROJECT_VERSION_MAJOR} -DCEDAR_VERSION_MINOR=${PROJECT_VERSION_MINOR} -DCEDAR_VERSION_BUILD=${PROJECT_VERSION_PATCH})
+
+# Builder
+if(UNIX)
+  add_definitions(-DBUILDER_NAME="$ENV{USER}")
+elseif(WIN32)
+  add_definitions(-DBUILDER_NAME="$ENV{USERNAME}")
+endif()
+
+cmake_host_system_information(RESULT BUILDER_HOSTNAME QUERY HOSTNAME)
+
+add_definitions(-DBUILD_PLACE="${BUILDER_HOSTNAME}")
+
+# Date and time
+string(TIMESTAMP BUILD_DAY "%d" UTC)
+string(TIMESTAMP BUILD_MONTH "%m" UTC)
+string(TIMESTAMP BUILD_YEAR "%Y" UTC)
+string(TIMESTAMP BUILD_HOUR "%H" UTC)
+string(TIMESTAMP BUILD_MINUTE "%M" UTC)
+string(TIMESTAMP BUILD_SECOND "%S" UTC)
+
+## Remove leading 0
+string(REGEX REPLACE "^0" "" BUILD_DAY "${BUILD_DAY}")
+string(REGEX REPLACE "^0" "" BUILD_MONTH "${BUILD_MONTH}")
+string(REGEX REPLACE "^0" "" BUILD_YEAR "${BUILD_YEAR}")
+string(REGEX REPLACE "^0" "" BUILD_HOUR "${BUILD_HOUR}")
+string(REGEX REPLACE "^0" "" BUILD_MINUTE "${BUILD_MINUTE}")
+string(REGEX REPLACE "^0" "" BUILD_SECOND "${BUILD_SECOND}")
+
+add_definitions(-DBUILD_DATE_D=${BUILD_DAY} -DBUILD_DATE_M=${BUILD_MONTH} -DBUILD_DATE_Y=${BUILD_YEAR})
+add_definitions(-DBUILD_DATE_HO=${BUILD_HOUR} -DBUILD_DATE_MI=${BUILD_MINUTE} -DBUILD_DATE_SE=${BUILD_SECOND})
diff --git a/src/Cedar/Cedar.h b/src/Cedar/Cedar.h
index 990287d7..0d1f67c4 100644
--- a/src/Cedar/Cedar.h
+++ b/src/Cedar/Cedar.h
@@ -135,18 +135,18 @@
 
 
 // Version number
-#ifndef CEDAR_VERSION_MAJOR
-#define	CEDAR_VERSION_MAJOR				0
-#endif // CEDAR_VERSION_MAJOR
+#ifndef	CEDAR_VERSION_MAJOR
+#define	CEDAR_VERSION_MAJOR		0
+#endif	// CEDAR_VERSION_MAJOR
 
-#ifndef CEDAR_VERSION_MINOR
-#define	CEDAR_VERSION_MINOR				0
-#endif // CEDAR_VER_MINOR
+#ifndef	CEDAR_VERSION_MINOR
+#define	CEDAR_VERSION_MINOR		0
+#endif	// CEDAR_VER_MINOR
 
-// Build Number
-#ifndef CEDAR_VERSION_BUILD
-#define	CEDAR_VERSION_BUILD				0
-#endif // CEDAR_VERSION_BUILD
+// Build number
+#ifndef	CEDAR_VERSION_BUILD
+#define	CEDAR_VERSION_BUILD		0
+#endif	// CEDAR_VERSION_BUILD
 
 // Beta number
 //#define	BETA_NUMBER					3
@@ -156,38 +156,38 @@
 
 // Specify the name of the person in charge building
 #ifndef	BUILDER_NAME
-#define	BUILDER_NAME		"Unknown"
+#define	BUILDER_NAME			"Unknown"
 #endif	// BUILDER_NAME
 
 // Specify the location to build
 #ifndef	BUILD_PLACE
-#define	BUILD_PLACE			"Unknown"
+#define	BUILD_PLACE				"Unknown"
 #endif	// BUILD_PLACE
 
 // Specifies the build date
-#ifndef BUILD_DATE_Y
-#define	BUILD_DATE_Y		1970
-#endif // BUILD_DATE_Y
+#ifndef	BUILD_DATE_Y
+#define	BUILD_DATE_Y			1970
+#endif	// BUILD_DATE_Y
 
-#ifndef BUILD_DATE_M
-#define	BUILD_DATE_M		1
-#endif // BUILD_DATE_M
+#ifndef	BUILD_DATE_M
+#define	BUILD_DATE_M			1
+#endif	// BUILD_DATE_M
 
-#ifndef BUILD_DATE_D
-#define	BUILD_DATE_D		1
-#endif // BUILD_DATE_D
+#ifndef	BUILD_DATE_D
+#define	BUILD_DATE_D			1
+#endif	// BUILD_DATE_D
 
-#ifndef BUILD_DATE_HO
-#define	BUILD_DATE_HO		0
-#endif // BUILD_DATE_HO
+#ifndef	BUILD_DATE_HO
+#define	BUILD_DATE_HO			0
+#endif	// BUILD_DATE_HO
 
-#ifndef BUILD_DATE_MI
-#define	BUILD_DATE_MI		0
-#endif // BUILD_DATE_MI
+#ifndef	BUILD_DATE_MI
+#define	BUILD_DATE_MI			0
+#endif	// BUILD_DATE_MI
 
-#ifndef BUILD_DATE_SE
-#define	BUILD_DATE_SE		0
-#endif // BUILD_DATE_SE
+#ifndef	BUILD_DATE_SE
+#define	BUILD_DATE_SE			0
+#endif	// BUILD_DATE_SE
 
 // Tolerable time difference
 #define	ALLOW_TIMESTAMP_DIFF		(UINT64)(3 * 24 * 60 * 60 * 1000)