mirror of https://github.com/ipxe/ipxe.git
37c2d10e0c
Cloning the repository with the --depth option is useful when you do
not need the full git history, but it fails to build core/version.c
$ git clone --depth 1 git://git.ipxe.org/ipxe.git
$ cd ipxe/src
$ make
[snip]
[VERSION] bin/version.ipxe.dsk.o
In file included from include/ipxe/features.h:6,
from core/version.c:33:
<command-line>: error: unsigned conversion from ‘int’ to ‘unsigned char’ changes value from ‘9062’ to ‘102’ [-Werror=overflow]
include/ipxe/dhcp.h:529:58: note: in definition of macro ‘DHCP_OPTION’
529 | #define DHCP_OPTION( ... ) VA_ARG_COUNT ( __VA_ARGS__ ), __VA_ARGS__
| ^~~~~~~~~~~
...
A shallow-cloned repository may not have any tag at all, then it returns
only a commit hash.
$ git describe --tags --always --long --abbrev=1 --match "v*"
9062
In such a case, VERSION_MINOR becomes empty, causing the build error.
If 'git describe' does not find any tag, let the version macros fall
back to the default:
VERSION_MAJOR = 1
VERSION_MINOR = 0
VERSION_PATCH = 0
EXTRAVERSION = +
Setting sha1 to GITVERSION is still useful.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
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|---|---|---|
| .. | ||
| arch | ||
| bin | ||
| config | ||
| core | ||
| crypto | ||
| doc | ||
| drivers | ||
| hci | ||
| image | ||
| include | ||
| interface | ||
| libgcc | ||
| net | ||
| scripts | ||
| tests | ||
| usr | ||
| util | ||
| .gitignore | ||
| Makefile | ||
| Makefile.efi | ||
| Makefile.housekeeping | ||
| Makefile.linux | ||
| doxygen.cfg | ||