diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Makefile b/Makefile index 9220372f52..65e54a18b6 100644 --- a/Makefile +++ b/Makefile @@ -124,7 +124,23 @@ $(objpfx)sysd-dirs: $(+sysdir_pfx)config.make $(all-Subdirs-files) all-Banner-files = $(wildcard $(addsuffix /Banner, $(subdirs))) $(objpfx)version-info.h: $(+sysdir_pfx)config.make $(all-Banner-files) - (files="$(all-Banner-files)"; \ + (case $(config-os) in \ + linux*) version=`(echo -e "#include <linux/version.h>\nUTS_RELEASE"\ + | $(CC) -E -P - | \ + sed -e 's/"\([^"]*\)".*/\1/p' -e d) 2>/dev/null`;\ + if [ -z "$$version" ]; then \ + if [ -r /proc/version ]; then \ + version=`sed 's/.*version \([^ ]*\) .*/>>\1<</' \ + < /proc/version`; \ + else \ + version=`uname -r`; \ + fi; \ + fi; \ + echo -n "\"Compiled on a Linux $$version system "; \ + echo "on `date +%Y/%m/%d`.\\n\"" ;; \ + *) ;; \ + esac; \ + files="$(all-Banner-files)"; \ if test -n "$$files"; then \ echo "\"Available extensions:"; \ sed -e '/^#/d' -e 's/^[[:space:]]*/ /' $$files; \ |