From cabe489a2e8e2ee7619924e447221177f4562962 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Thu, 4 Feb 2016 01:24:00 +0100
Subject: Improve gcc detection for module compilation

---
 driver/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'driver')

diff --git a/driver/Makefile b/driver/Makefile
index 83a8c46..f2c993e 100644
--- a/driver/Makefile
+++ b/driver/Makefile
@@ -20,8 +20,8 @@ default:
 		echo "No compiler of $$GCC_MAJOR series is installed" ;\
 		exit 1 ;\
 	    fi ;\
-	    GCC_VERSION=`$$CC --version | head -n 1 | tr ' ' '\n' | grep -e "[0-9]\+\.[0-9]" | head -n 1` ;\
-	    if [ $$KERNEL_GCC_VERSION != $$GCC_VERSION ]; then \
+	    GCC_VERSION=`$$CC --version | head -n 1 | tr ' ' '\n' | grep -e "[0-9]\+\.[0-9]" | tail -n 1` ;\
+	    if [ $$KERNEL_GCC_VERSION != $$GCC_VERSION -a -z "$$RELAXED_GCC_CHECK" ]; then \
 		echo "The $$GCC_VERSION of $$GCC_MAJOR series is installed" ;\
 		exit 1 ;\
 	    fi ;\
-- 
cgit v1.2.3


From 4f5185b37980bdf962ff7058e9f8fbb06098386c Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Thu, 4 Feb 2016 02:13:02 +0100
Subject: Report information about driver revision and build

---
 driver/Makefile | 11 +++++++++++
 driver/base.c   | 11 ++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

(limited to 'driver')

diff --git a/driver/Makefile b/driver/Makefile
index f2c993e..c26a84a 100644
--- a/driver/Makefile
+++ b/driver/Makefile
@@ -29,6 +29,17 @@ default:
 	else \
 	    CC=$(CC) ;\
 	fi ;\
+	build_revision=`bzr revno` ;\
+	build_author=`bzr log -r$$build_revision | grep committer | cut -c 12-` ;\
+	build_path=`pwd` ;\
+	build_branch=`bzr nick` ;\
+	build_lastmod=`find . -type f -name '*.[ch]' -printf '%TY/%Tm/%Td %TH:%TM:%TS  %p\n' | grep -E -v 'build.h|mod.c' | sort -n  | tail -n 1 | cut -d ' ' -f 1-2 | cut -d '.' -f 1` ;\
+	build_changes=`bzr status -SV | cut -c 5- | tr \\\n " "` ;\
+	build_user=`whoami` ;\
+	build_date=`date "+%Y/%m/%d %H:%M:%S"` ;\
+	build="Built at $$build_date by $$build_user" ;\
+	revision="Revision $$build_revision from $$build_branch by $$build_author at $$build_path, last modification from $$build_lastmod" ;\
+	echo -e "#define PCIDRIVER_BUILD \"$$build\"\\n#define PCIDRIVER_REVISION \"$$revision\"\\n#define PCIDRIVER_CHANGES \"$$build_changes\"\\n" > build.h ;\
 	$(MAKE) $(CFLAGS) -C $(KERNELDIR) M=$(PWD) CC=$$CC modules
 
 install:
diff --git a/driver/base.c b/driver/base.c
index 2768f9e..bc9ab98 100644
--- a/driver/base.c
+++ b/driver/base.c
@@ -164,6 +164,8 @@
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 
+#include "../pcilib/version.h"
+
 /* Configuration for the driver (what should be compiled in, module name, etc...) */
 #include "config.h"
 
@@ -190,6 +192,8 @@
 
 #include "ioctl.h"
 
+#include "build.h"
+
 /*************************************************************************/
 /* Module device table associated with this driver */
 MODULE_DEVICE_TABLE(pci, pcidriver_ids);
@@ -240,7 +244,12 @@ static int __init pcidriver_init(void)
 		goto init_pcireg_fail;
 	}
 
-	mod_info("Module loaded\n");
+	mod_info("pcidriver %u.%u.%u loaded\n", PCILIB_VERSION_GET_MAJOR(PCILIB_VERSION), PCILIB_VERSION_GET_MINOR(PCILIB_VERSION), PCILIB_VERSION_GET_MICRO(PCILIB_VERSION));
+	mod_info("%s\n", PCIDRIVER_BUILD);
+	mod_info("%s\n", PCIDRIVER_REVISION);
+	if (strlen(PCIDRIVER_CHANGES)) {
+	    mod_info("Extra changes - %s\n", PCIDRIVER_CHANGES);
+	}
 
 	return 0;
 
-- 
cgit v1.2.3