git: c19ac840d345 - stable/14 - pxeboot: Allow a different default loader for pxeboot

The branch stable/14 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=c19ac840d345245887b0e797fd10e7a13b0fd2c9

commit c19ac840d345245887b0e797fd10e7a13b0fd2c9
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2024-08-05 21:19:29 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-08-13 17:31:38 +0000

    pxeboot: Allow a different default loader for pxeboot
    
    Sometimes you need / want a different boot loader than loader_lua for
    pkeldr. Provide an option to get either the 4th one or the simp one.
    
    MFC After:              3 days
    Sponsored by:           Netflix
    Reviewed by:            markj
    Differential Revision:  https://reviews.freebsd.org/D46213
    
    (cherry picked from commit f4762e9135d181f5d4f2a9d688ff803ee53ad808)
---
 stand/i386/Makefile        | 7 ++++++-
 stand/i386/pxeldr/Makefile | 4 ++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/stand/i386/Makefile b/stand/i386/Makefile
index e323a2cef9cd..883cd4a556bb 100644
--- a/stand/i386/Makefile
+++ b/stand/i386/Makefile
@@ -21,6 +21,11 @@ SUBDIR.yes+=	pxeldr
 
 SUBDIR.${MK_LOADER_ZFS}+=	zfsboot gptzfsboot
 
-SUBDIR_DEPEND_pxeldr+=	loader_${LOADER_DEFAULT_INTERP}
+.if defined(PXEBOOT_DEFAULT_INTERP)
+L=${PXEBOOT_DEFAULT_INTERP}
+.else
+L=${LOADER_DEFAULT_INTERP}
+.endif
+SUBDIR_DEPEND_pxeldr+=	loader_${L}
 
 .include <bsd.subdir.mk>
diff --git a/stand/i386/pxeldr/Makefile b/stand/i386/pxeldr/Makefile
index b2ecedd45940..27f9a44cf21c 100644
--- a/stand/i386/pxeldr/Makefile
+++ b/stand/i386/pxeldr/Makefile
@@ -23,7 +23,11 @@ CFLAGS+=-DALWAYS_SERIAL
 
 CFLAGS+=-I${BOOTSRC}/i386/common
 
+.if defined(PXEBOOT_DEFAULT_INTERP)
+L=${PXEBOOT_DEFAULT_INTERP}
+.else
 L=${LOADER_DEFAULT_INTERP}
+.endif
 LOADERBIN= ${BOOTOBJ}/i386/loader_${L}/loader_${L}.bin
 
 CLEANFILES+= ${BOOT}.tmp