Changeset ba22dcb in mainline

Timestamp:

2005-11-08T14:26:48Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c6861f4

Parents:

6e259d5

Message:

include svn revision and build time in the kernel

Files:

• Makefile (modified) (1 diff)
• build.ia32 (modified) (1 diff)
• generic/src/main/main.c (modified) (2 diffs)

Makefile

@@ -47 +47 @@
 #
 
-DEFS = -DARCH=$(ARCH) -DRELEASE=\"$(RELEASE)\" -DNAME=\"$(NAME)\"
+DEFS = -DARCH=$(ARCH) -DRELEASE=\"$(RELEASE)\" "-DNAME=\"$(NAME)\""
 CFLAGS = -fno-builtin -fomit-frame-pointer -Werror-implicit-function-declaration -Wmissing-prototypes -Werror -O3 -nostdlib -nostdinc -Igeneric/include/
 LFLAGS = -M
-AFLAGS = 
+AFLAGS =
+
+ifdef TAG
+        DEFS += "-DTAG=\"$(TAG)\""
+endif
 
 ## Setup kernel configuration

build.ia32

@@ -53 +53 @@
 done
 
-make all "ARCH=$ARCH" $ARGS
+TAG="`svnversion . 2> /dev/null`"
+TIMESTAMP="`date "+%Y-%m-%d %H:%M:%S" 2> /dev/null`"
+if [ -z "$TAG" ]; then
+        TAG="built on $TIMESTAMP"
+else
+        TAG="revision $TAG (built on $TIMESTAMP)"
+fi
+
+make all "ARCH=$ARCH" "TAG=$TAG" $ARGS

generic/src/main/main.c

@@ -62 +62 @@
 #include <typedefs.h>
 
-char *project = "SPARTAN kernel release " RELEASE " (" NAME ")";
+char *project = "SPARTAN kernel";
+#ifdef TAG
+        char *revision = RELEASE " (" NAME ") " TAG;
+#else
+        char *revision = RELEASE " (" NAME ")";
+#endif
 char *copyright = "Copyright (C) 2001-2005 Jakub Jermar\nCopyright (C) 2005 HelenOS project";
 
@@ -154 +159 @@
         arch_post_mm_init();
 
-        printf("%s\n%s\n", project, copyright);
+        printf("%s %s\n%s\n", project, revision, copyright);
         printf("%P: hardcoded_ktext_size=%dK, hardcoded_kdata_size=%dK\n",
                 config.base, hardcoded_ktext_size/1024, hardcoded_kdata_size/1024);