git: e32fecd0c2c3 - main - loader: install help files only once

The branch main has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=e32fecd0c2c3ee37c47ee100f169e7eb0282a873

commit e32fecd0c2c3ee37c47ee100f169e7eb0282a873
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2023-05-05 17:43:33 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2023-05-10 00:18:19 +0000

    loader: install help files only once
    
    Every file should be installed exactly once by `make installworld`.
    This is especially important for pkgbase.
    
    Loader help files were being installed by each loader variant (e.g.,
    the simp, lua, and 4th EFI loaders).  Add a (slightly hacky) mechanism
    to skip installing help files for all but one variant.
    
    PR:             271178
    Reviewed by:    imp
    Sponsored by:   The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D40021
---
 stand/efi/loader_4th/Makefile        | 1 +
 stand/efi/loader_lua/Makefile        | 1 +
 stand/i386/loader_4th/Makefile       | 1 +
 stand/i386/loader_lua/Makefile       | 1 +
 stand/loader.mk                      | 2 ++
 stand/userboot/userboot_4th/Makefile | 1 +
 stand/userboot/userboot_lua/Makefile | 1 +
 7 files changed, 8 insertions(+)

diff --git a/stand/efi/loader_4th/Makefile b/stand/efi/loader_4th/Makefile
index 3659f7efe673..a85fcdbb70b9 100644
--- a/stand/efi/loader_4th/Makefile
+++ b/stand/efi/loader_4th/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 LOADER_INTERP=4th
+INSTALL_LOADER_HELP_FILE=no
 
 .include "../loader/Makefile"
 
diff --git a/stand/efi/loader_lua/Makefile b/stand/efi/loader_lua/Makefile
index 3a4268440cf6..3766588015ad 100644
--- a/stand/efi/loader_lua/Makefile
+++ b/stand/efi/loader_lua/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 LOADER_INTERP=lua
+INSTALL_LOADER_HELP_FILE=no
 
 .include "../loader/Makefile"
 
diff --git a/stand/i386/loader_4th/Makefile b/stand/i386/loader_4th/Makefile
index 3659f7efe673..a85fcdbb70b9 100644
--- a/stand/i386/loader_4th/Makefile
+++ b/stand/i386/loader_4th/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 LOADER_INTERP=4th
+INSTALL_LOADER_HELP_FILE=no
 
 .include "../loader/Makefile"
 
diff --git a/stand/i386/loader_lua/Makefile b/stand/i386/loader_lua/Makefile
index 3a4268440cf6..3766588015ad 100644
--- a/stand/i386/loader_lua/Makefile
+++ b/stand/i386/loader_lua/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 LOADER_INTERP=lua
+INSTALL_LOADER_HELP_FILE=no
 
 .include "../loader/Makefile"
 
diff --git a/stand/loader.mk b/stand/loader.mk
index b30e9f4e66b7..2048fec750e4 100644
--- a/stand/loader.mk
+++ b/stand/loader.mk
@@ -171,8 +171,10 @@ CFLAGS+=	-DELF_VERBOSE
 HELP_FILES+=	${LDRSRC}/help.common
 
 CFLAGS+=	-DHELP_FILENAME=\"${HELP_FILENAME}\"
+.if ${INSTALL_LOADER_HELP_FILE:Uyes} == "yes"
 CLEANFILES+=	${HELP_FILENAME}
 FILES+=		${HELP_FILENAME}
+.endif
 
 ${HELP_FILENAME}: ${HELP_FILES}
 	cat ${HELP_FILES} | awk -f ${LDRSRC}/merge_help.awk > ${.TARGET}
diff --git a/stand/userboot/userboot_4th/Makefile b/stand/userboot/userboot_4th/Makefile
index a96efa8a52ba..b4b4b895e29b 100644
--- a/stand/userboot/userboot_4th/Makefile
+++ b/stand/userboot/userboot_4th/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 LOADER_INTERP=4th
+INSTALL_LOADER_HELP_FILE=no
 
 .include "../userboot/Makefile"
 
diff --git a/stand/userboot/userboot_lua/Makefile b/stand/userboot/userboot_lua/Makefile
index d5b95c53641b..bba0f4a3fd71 100644
--- a/stand/userboot/userboot_lua/Makefile
+++ b/stand/userboot/userboot_lua/Makefile
@@ -1,6 +1,7 @@
 # $FreeBSD$
 
 LOADER_INTERP=lua
+INSTALL_LOADER_HELP_FILE=no
 
 .include "../userboot/Makefile"