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.

This does not change anything if SOURCE_DATE_EPOCH is not defined;
the intention is that a larger build system like a Debian package
will define it.

Please see https://reproducible-builds.org/ for more information about
reproducible builds.
This commit is contained in:
Simon McVittie 2015-04-02 11:10:26 +01:00
parent 8417c184b4
commit 9c76b546e3
5 changed files with 14 additions and 5 deletions

View file

@ -2639,7 +2639,7 @@ 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");
@ -2760,7 +2760,7 @@ void Com_Init( char *commandLine ) {
com_introPlayed = Cvar_Get( "com_introplayed", "0", CVAR_ARCHIVE);
#endif
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);