[iortcw] 121/152: Pick up date from SOURCE_DATE_EPOCH, for reproducible builds
Simon McVittie
smcv at debian.org
Fri Sep 8 10:40:22 UTC 2017
This is an automated email from the git hooks/post-receive script.
smcv pushed a commit to annotated tag 1.5a
in repository iortcw.
commit 22d1cc9bdc6ab24efff50ec3b6391f337dd944dd
Author: Simon McVittie <smcv at debian.org>
Date: Mon Mar 21 08:12:37 2016 +0000
Pick up date from SOURCE_DATE_EPOCH, for reproducible builds
The goal of reproducible builds is that a rebuild of the same source
code with the same compiler, libraries, etc. should result in the same
binaries. SOURCE_DATE_EPOCH provides a standard way for build systems
to fill in the date of the latest source change, typically from a git
commit or from metadata like the debian/changelog in Debian packages.
---
MP/Makefile | 5 +++++
MP/code/game/g_main.c | 4 ++--
MP/code/qcommon/common.c | 6 +++---
MP/code/qcommon/q_shared.h | 4 ++++
MP/code/sys/sys_main.c | 2 +-
SP/Makefile | 5 +++++
SP/code/game/g_main.c | 4 ++--
SP/code/qcommon/common.c | 4 ++--
SP/code/qcommon/q_shared.h | 4 ++++
SP/code/sys/sys_main.c | 2 +-
10 files changed, 29 insertions(+), 11 deletions(-)
diff --git a/MP/Makefile b/MP/Makefile
index d60f8ab..9072dc9 100644
--- a/MP/Makefile
+++ b/MP/Makefile
@@ -1172,6 +1172,11 @@ ifeq ($(USE_PBMD5),1)
CLIENT_CFLAGS += -DUSE_PBMD5
endif
+# https://reproducible-builds.org/specs/source-date-epoch/
+ifdef SOURCE_DATE_EPOCH
+ BASE_CFLAGS += -DPRODUCT_DATE=\\\"$(shell date --date="@$$SOURCE_DATE_EPOCH" "+%b %_d %Y" | sed -e 's/ /\\\ /'g)\\\"
+endif
+
BASE_CFLAGS += -DPRODUCT_VERSION=\\\"$(VERSION)\\\"
BASE_CFLAGS += -Wformat=2 -Wformat-security -Wno-format-nonliteral
BASE_CFLAGS += -Wstrict-aliasing=2 -Wmissing-format-attribute
diff --git a/MP/code/game/g_main.c b/MP/code/game/g_main.c
index f797c21..e151869 100644
--- a/MP/code/game/g_main.c
+++ b/MP/code/game/g_main.c
@@ -168,7 +168,7 @@ cvarTable_t gameCvarTable[] = {
// noset vars
{ NULL, "gamename", GAMEVERSION, CVAR_SERVERINFO | CVAR_ROM, 0, qfalse },
- { NULL, "gamedate", __DATE__, CVAR_ROM, 0, qfalse },
+ { NULL, "gamedate", PRODUCT_DATE, CVAR_ROM, 0, qfalse },
{ &g_restarted, "g_restarted", "0", CVAR_ROM, 0, qfalse },
// latched vars
@@ -1095,7 +1095,7 @@ void G_InitGame( int levelTime, int randomSeed, int restart ) {
if ( trap_Cvar_VariableIntegerValue( "g_gametype" ) != GT_SINGLE_PLAYER ) {
G_Printf( "------- Game Initialization -------\n" );
G_Printf( "gamename: %s\n", GAMEVERSION );
- G_Printf( "gamedate: %s\n", __DATE__ );
+ G_Printf( "gamedate: %s\n", PRODUCT_DATE );
}
srand( randomSeed );
diff --git a/MP/code/qcommon/common.c b/MP/code/qcommon/common.c
index 9b02719..641e33c 100644
--- a/MP/code/qcommon/common.c
+++ b/MP/code/qcommon/common.c
@@ -2703,7 +2703,7 @@ void Com_Init( char *commandLine ) {
// TTimo gcc warning: variable `safeMode' might be clobbered by `longjmp' or `vfork'
volatile qboolean safeMode = qtrue;
- Com_Printf( "%s %s %s\n", Q3_VERSION, PLATFORM_STRING, __DATE__ );
+ Com_Printf( "%s %s %s\n", Q3_VERSION, PLATFORM_STRING, PRODUCT_DATE );
if ( setjmp( abortframe ) ) {
Sys_Error( "Error during initialization" );
@@ -2829,8 +2829,8 @@ void Com_Init( char *commandLine ) {
#endif
com_recommendedSet = Cvar_Get( "com_recommendedSet", "0", CVAR_ARCHIVE );
- s = va( "%s %s %s", Q3_VERSION, PLATFORM_STRING, __DATE__ );
- t = va( "%s %s %s", OLDVERSION, PLATFORM_STRING, __DATE__ );
+ s = va( "%s %s %s", Q3_VERSION, PLATFORM_STRING, PRODUCT_DATE );
+ t = va( "%s %s %s", OLDVERSION, PLATFORM_STRING, PRODUCT_DATE );
com_fsgame = Cvar_Get( "fs_game", "", CVAR_INIT | CVAR_SYSTEMINFO );
com_legacyversion = Cvar_Get( "com_legacyversion", "0", CVAR_ARCHIVE );
diff --git a/MP/code/qcommon/q_shared.h b/MP/code/qcommon/q_shared.h
index 599192e..0d27a7f 100644
--- a/MP/code/qcommon/q_shared.h
+++ b/MP/code/qcommon/q_shared.h
@@ -94,6 +94,10 @@ If you have questions concerning this license or the applicable additional terms
#define OLD_PRODUCT_VERSION "1.41-MP"
#endif
+#ifndef PRODUCT_DATE
+# define PRODUCT_DATE __DATE__
+#endif
+
#define Q3_VERSION PRODUCT_NAME " " PRODUCT_VERSION
#define OLDVERSION OLD_PRODUCT_NAME " " OLD_PRODUCT_VERSION
diff --git a/MP/code/sys/sys_main.c b/MP/code/sys/sys_main.c
index 4a48d00..43a1261 100644
--- a/MP/code/sys/sys_main.c
+++ b/MP/code/sys/sys_main.c
@@ -553,7 +553,7 @@ void Sys_ParseArgs( int argc, char **argv )
if( !strcmp( argv[1], "--version" ) ||
!strcmp( argv[1], "-v" ) )
{
- const char* date = __DATE__;
+ const char* date = PRODUCT_DATE;
#ifdef DEDICATED
fprintf( stdout, Q3_VERSION " dedicated server (%s)\n", date );
#else
diff --git a/SP/Makefile b/SP/Makefile
index 94d85f6..6a9cfbf 100644
--- a/SP/Makefile
+++ b/SP/Makefile
@@ -1149,6 +1149,11 @@ ifeq ($(USE_BLOOM),1)
CLIENT_CFLAGS += -DUSE_BLOOM
endif
+# https://reproducible-builds.org/specs/source-date-epoch/
+ifdef SOURCE_DATE_EPOCH
+ BASE_CFLAGS += -DPRODUCT_DATE=\\\"$(shell date --date="@$$SOURCE_DATE_EPOCH" "+%b %_d %Y" | sed -e 's/ /\\\ /'g)\\\"
+endif
+
BASE_CFLAGS += -DPRODUCT_VERSION=\\\"$(VERSION)\\\"
BASE_CFLAGS += -Wformat=2 -Wformat-security -Wno-format-nonliteral
BASE_CFLAGS += -Wstrict-aliasing=2 -Wmissing-format-attribute
diff --git a/SP/code/game/g_main.c b/SP/code/game/g_main.c
index 823c846..666fe03 100644
--- a/SP/code/game/g_main.c
+++ b/SP/code/game/g_main.c
@@ -148,7 +148,7 @@ cvarTable_t gameCvarTable[] = {
// noset vars
{ NULL, "gamename", GAMEVERSION, CVAR_SERVERINFO | CVAR_ROM, 0, qfalse },
- { NULL, "gamedate", __DATE__, CVAR_ROM, 0, qfalse },
+ { NULL, "gamedate", PRODUCT_DATE, CVAR_ROM, 0, qfalse },
{ &g_restarted, "g_restarted", "0", CVAR_ROM, 0, qfalse },
// latched vars
@@ -1177,7 +1177,7 @@ void G_InitGame( int levelTime, int randomSeed, int restart ) {
if ( trap_Cvar_VariableIntegerValue( "g_gametype" ) != GT_SINGLE_PLAYER ) {
G_Printf( "------- Game Initialization -------\n" );
G_Printf( "gamename: %s\n", GAMEVERSION );
- G_Printf( "gamedate: %s\n", __DATE__ );
+ G_Printf( "gamedate: %s\n", PRODUCT_DATE );
}
srand( randomSeed );
diff --git a/SP/code/qcommon/common.c b/SP/code/qcommon/common.c
index 0f69fb6..8800270 100644
--- a/SP/code/qcommon/common.c
+++ b/SP/code/qcommon/common.c
@@ -2254,7 +2254,7 @@ void Com_Init( char *commandLine ) {
char *s;
int qport;
- Com_Printf( "%s %s %s\n", Q3_VERSION, PLATFORM_STRING, __DATE__ );
+ Com_Printf( "%s %s %s\n", Q3_VERSION, PLATFORM_STRING, PRODUCT_DATE );
if ( setjmp( abortframe ) ) {
Sys_Error( "Error during initialization" );
@@ -2377,7 +2377,7 @@ void Com_Init( char *commandLine ) {
Cvar_Get( "savegame_loading", "0", CVAR_ROM );
- s = va("%s %s %s", Q3_VERSION, PLATFORM_STRING, __DATE__ );
+ s = va("%s %s %s", Q3_VERSION, PLATFORM_STRING, PRODUCT_DATE );
com_version = Cvar_Get ("version", s, CVAR_ROM | CVAR_SERVERINFO );
com_gamename = Cvar_Get("com_gamename", GAMENAME_FOR_MASTER, CVAR_SERVERINFO | CVAR_INIT);
com_protocol = Cvar_Get("com_protocol", va("%i", PROTOCOL_VERSION), CVAR_SERVERINFO | CVAR_INIT);
diff --git a/SP/code/qcommon/q_shared.h b/SP/code/qcommon/q_shared.h
index 65e8b88..3f08850 100644
--- a/SP/code/qcommon/q_shared.h
+++ b/SP/code/qcommon/q_shared.h
@@ -87,6 +87,10 @@ If you have questions concerning this license or the applicable additional terms
#define PRODUCT_VERSION "1.42e"
#endif
+#ifndef PRODUCT_DATE
+# define PRODUCT_DATE __DATE__
+#endif
+
#define Q3_VERSION PRODUCT_NAME " " PRODUCT_VERSION
#define MAX_TEAMNAME 32
diff --git a/SP/code/sys/sys_main.c b/SP/code/sys/sys_main.c
index c168cc6..d2c53cb 100644
--- a/SP/code/sys/sys_main.c
+++ b/SP/code/sys/sys_main.c
@@ -553,7 +553,7 @@ void Sys_ParseArgs( int argc, char **argv )
if( !strcmp( argv[1], "--version" ) ||
!strcmp( argv[1], "-v" ) )
{
- const char* date = __DATE__;
+ const char* date = PRODUCT_DATE;
#ifdef DEDICATED
fprintf( stdout, Q3_VERSION " dedicated server (%s)\n", date );
#else
--
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