From f0804798daead6e931224ad38422a28768e1db62 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Stefan=20E=C3=9Fer?= <se@FreeBSD.org>
Date: Mon, 28 Sep 2020 14:47:36 +0000
Subject: [PATCH] MF12 r366218:

Add documentation of the build options WITH_GH_BC and WITHOUT_GH_BC to
optionally replace the traditional implementation of bc(1) and dc(1) with
the new implementation that has become the default version in -CURRENT.

The man-page differs from the one in -CURRENT due to different default
values of that build option.

Approved by:	 re (gjb)
---
 share/man/man5/src.conf.5         | 8 +++++++-
 tools/build/options/WITHOUT_GH_BC | 6 ++++++
 tools/build/options/WITH_GH_BC    | 6 ++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 tools/build/options/WITHOUT_GH_BC
 create mode 100644 tools/build/options/WITH_GH_BC

diff --git a/share/man/man5/src.conf.5 b/share/man/man5/src.conf.5
index 2fd3fdb8ce9..a9aea08cf93 100644
--- a/share/man/man5/src.conf.5
+++ b/share/man/man5/src.conf.5
@@ -1,6 +1,6 @@
 .\" DO NOT EDIT-- this file is @generated by tools/build/options/makeman.
 .\" $FreeBSD$
-.Dd September 12, 2020
+.Dd September 28, 2020
 .Dt SRC.CONF 5
 .Os
 .Sh NAME
@@ -775,6 +775,12 @@ if a newer version is not installed.
 .Pp
 This is a default setting on
 amd64/amd64, arm/arm, arm/armv6, arm/armv7, arm64/aarch64, i386/i386, mips/mipsel, mips/mips, mips/mips64el, mips/mips64, mips/mipsn32, mips/mipselhf, mips/mipshf, mips/mips64elhf, mips/mips64hf, powerpc/powerpc, powerpc/powerpc64, powerpc/powerpcspe and riscv/riscv64.
+.It Va WITH_GH_BC
+Set this option to install the enhanced
+.Xr bc 1
+and
+.Xr dc 1
+programs instead of the traditional FreeBSD versions.
 .It Va WITHOUT_GNUCXX
 Do not build the GNU C++ stack (g++, libstdc++).
 This is the default on platforms where clang is the system compiler.
diff --git a/tools/build/options/WITHOUT_GH_BC b/tools/build/options/WITHOUT_GH_BC
new file mode 100644
index 00000000000..80e43bb7cde
--- /dev/null
+++ b/tools/build/options/WITHOUT_GH_BC
@@ -0,0 +1,6 @@
+.\" $FreeBSD$
+Set to not build and install the enhanced
+.Xr bc 1
+and
+.Xr dc 1
+programs instead of the traditional FreeBSD versions.
diff --git a/tools/build/options/WITH_GH_BC b/tools/build/options/WITH_GH_BC
new file mode 100644
index 00000000000..1e8dac49815
--- /dev/null
+++ b/tools/build/options/WITH_GH_BC
@@ -0,0 +1,6 @@
+.\" $FreeBSD$
+Set this option to install the enhanced
+.Xr bc 1
+and
+.Xr dc 1
+programs instead of the traditional FreeBSD versions.
-- 
2.45.0