[RFC/PATCH] Print git describe output into the log file.
Peter Hutterer
peter.hutterer at who-t.net
Mon Apr 12 18:25:54 PDT 2010
Run git describe on build and push the output into xorg-git-version.h. Then
print that out in the logfile.
Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
Do we want something like this? Suggestions for less dodgy implementations
are welcome, but the current one passes distcheck.
GIT-GENERATE-VERSION | 24 ++++++++++++++++++++++++
Makefile.am | 2 +-
hw/xfree86/common/xf86Init.c | 5 +++++
include/Makefile.am | 7 +++++++
4 files changed, 37 insertions(+), 1 deletions(-)
create mode 100755 GIT-GENERATE-VERSION
diff --git a/GIT-GENERATE-VERSION b/GIT-GENERATE-VERSION
new file mode 100755
index 0000000..6872a76
--- /dev/null
+++ b/GIT-GENERATE-VERSION
@@ -0,0 +1,24 @@
+#!/bin/sh
+# Get the git version if possible and store it in $GITFILE if it differs to
+# the one contained already.
+
+GITFILE="xorg-git-version.h"
+
+if ! which git > /dev/null; then
+ VER="Git not available."
+else
+ VER=`git describe HEAD 2>/dev/null`
+
+ if test $? -ne 0; then
+ VER="Unknown version or not build from git."
+ fi
+fi
+
+if test -e "$GITFILE"; then
+ FILE_VER=$(sed -e "s/^#define XORG_GIT_VERSION //" < $GITFILE)
+ if test "$FILE_VER" == "$VER"; then
+ exit 0
+ fi
+fi
+
+echo "#define XORG_GIT_VERSION \"$VER\"" > $GITFILE
diff --git a/Makefile.am b/Makefile.am
index 8b7a2c8..cce5f23 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -49,7 +49,7 @@ pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = xorg-server.pc
endif
-EXTRA_DIST = xorg-server.pc.in xorg-server.m4 autogen.sh
+EXTRA_DIST = xorg-server.pc.in xorg-server.m4 autogen.sh GIT-GENERATE-VERSION
DISTCHECK_CONFIGURE_FLAGS=\
--with-xkb-path=$(XKB_BASE_DIRECTORY) \
diff --git a/hw/xfree86/common/xf86Init.c b/hw/xfree86/common/xf86Init.c
index 71ac9a9..d37a292 100644
--- a/hw/xfree86/common/xf86Init.c
+++ b/hw/xfree86/common/xf86Init.c
@@ -34,6 +34,8 @@
#include <xorg-config.h>
#endif
+#include <xorg-git-version.h>
+
#include <stdlib.h>
#include <errno.h>
@@ -242,6 +244,9 @@ xf86PrintBanner(void)
xf86ErrorFVerb(0, "\tBefore reporting problems, check "
""__VENDORDWEBSUPPORT__"\n"
"\tto make sure that you have the latest version.\n");
+#ifdef XORG_GIT_VERSION
+ xf86ErrorFVerb(0, "git version: " XORG_GIT_VERSION "\n");
+#endif
}
static void
diff --git a/include/Makefile.am b/include/Makefile.am
index eddc86c..e052b8b 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -62,6 +62,11 @@ sdk_HEADERS = \
nodist_sdk_HEADERS = xorg-server.h
endif
+BUILT_SOURCES = xorg-git-version.h
+
+xorg-git-version.h:
+ sh $(top_srcdir)/GIT-GENERATE-VERSION
+
AM_CFLAGS = $(DIX_CFLAGS)
EXTRA_DIST = \
@@ -69,3 +74,5 @@ EXTRA_DIST = \
eventconvert.h eventstr.h \
protocol-versions.h \
xsha1.h
+
+DISTCLEANFILES = xorg-git-version.h
--
1.6.6.1
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