git: b775479ca2c4 - stable/15 - src.conf(5): Suggest using ccache4

The branch stable/15 has been updated by des:

URL: https://cgit.FreeBSD.org/src/commit/?id=b775479ca2c4fa286562e184a2cb9329448f33e5

commit b775479ca2c4fa286562e184a2cb9329448f33e5
Author:     Dag-Erling Smørgrav <des@FreeBSD.org>
AuthorDate: 2026-07-02 15:16:52 +0000
Commit:     Dag-Erling Smørgrav <des@FreeBSD.org>
CommitDate: 2026-07-13 07:30:06 +0000

    src.conf(5): Suggest using ccache4
    
    We have separate ports for Ccache 3 and 4.  Suggest both, rather than
    only the Ccache 3 port.  Rearrange the text somewhat to avoid an
    excessively ragged edge on a standard 80-column terminal.
    
    MFC after:      1 week
    Reviewed by:    markj
    Differential Revision:  https://reviews.freebsd.org/D58005
    
    (cherry picked from commit a2545f68f64b4cfcc13ca2d372c8b9fef1c6331e)
---
 share/man/man5/src.conf.5             | 19 ++++++++-----------
 tools/build/options/WITH_CCACHE_BUILD | 17 +++++++----------
 2 files changed, 15 insertions(+), 21 deletions(-)

diff --git a/share/man/man5/src.conf.5 b/share/man/man5/src.conf.5
index 2ec7862b1a21..cc1b58d28f5d 100644
--- a/share/man/man5/src.conf.5
+++ b/share/man/man5/src.conf.5
@@ -1,5 +1,5 @@
 .\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
-.Dd June 26, 2026
+.Dd July 13, 2026
 .Dt SRC.CONF 5
 .Os
 .Sh NAME
@@ -348,22 +348,19 @@ Use
 .Xr ccache 1
 for the build.
 No configuration is required except to install the
-.Sy devel/ccache
+.Sy devel/ccache ,
+.Sy devel/ccache4 ,
 or
 .Sy devel/sccache
-package.
+port or package; in the latter case, set
+.Sy CCACHE_NAME=sccache .
 When using with
 .Xr distcc 1 ,
 set
-.Sy CCACHE_PREFIX=/usr/local/bin/distcc .
-When using with sccache
-set
-.Sy CCACHE_NAME=sccache
-in
-.Xr src.conf 5 .
-The default cache directory of
+.Sy CCACHE_PREFIX=${LOCALBASE}/bin/distcc .
+The default cache directory is
 .Pa $HOME/.ccache
-will be used, which can be overridden by setting
+and can be changed by setting
 .Sy CCACHE_DIR .
 The
 .Sy CCACHE_COMPILERCHECK
diff --git a/tools/build/options/WITH_CCACHE_BUILD b/tools/build/options/WITH_CCACHE_BUILD
index 9a5c2ce1cb80..f2a8505ee372 100644
--- a/tools/build/options/WITH_CCACHE_BUILD
+++ b/tools/build/options/WITH_CCACHE_BUILD
@@ -2,22 +2,19 @@ Use
 .Xr ccache 1
 for the build.
 No configuration is required except to install the
-.Sy devel/ccache
+.Sy devel/ccache ,
+.Sy devel/ccache4 ,
 or
 .Sy devel/sccache
-package.
+port or package; in the latter case, set
+.Sy CCACHE_NAME=sccache .
 When using with
 .Xr distcc 1 ,
 set
-.Sy CCACHE_PREFIX=/usr/local/bin/distcc .
-When using with sccache
-set
-.Sy CCACHE_NAME=sccache
-in
-.Xr src.conf 5 .
-The default cache directory of
+.Sy CCACHE_PREFIX=${LOCALBASE}/bin/distcc .
+The default cache directory is
 .Pa $HOME/.ccache
-will be used, which can be overridden by setting
+and can be changed by setting
 .Sy CCACHE_DIR .
 The
 .Sy CCACHE_COMPILERCHECK