From 4de8cbfb16707dfed1d695a7fc1da09cb6e2bf38 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Sun, 6 Jun 2021 18:30:46 +0000
Subject: [PATCH] bmake.passthru.setupHook: set some defaults

These are all read from the environment by the default bmake
stdlib (e.g. <bsd.prog.mk>, <bsd.own.mk>).  Some of the default
values (like building cat pages instead of man pages, or stripping
binaries when installing) don't really make sense for Nixpkgs, so we
override them here for every build using bmake.

Eventually I'd like to unify the bmake setupHook and the NetBSD make
setupHook, but not today.
---
 .../tools/build-managers/bmake/setup-hook.sh           | 10 ++++++++++
 pkgs/servers/http/bozohttpd/default.nix                |  2 +-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/tools/build-managers/bmake/setup-hook.sh b/pkgs/development/tools/build-managers/bmake/setup-hook.sh
index ae8f78ec90fa..c5ca27dd9105 100644
--- a/pkgs/development/tools/build-managers/bmake/setup-hook.sh
+++ b/pkgs/development/tools/build-managers/bmake/setup-hook.sh
@@ -1,3 +1,13 @@
+addMakeFlags() {
+    export prefix="$out"
+    export MANDIR="${!outputMan}/share/man"
+    export MANTARGET=man
+    export BINOWN=
+    export STRIP_FLAG=
+}
+
+preConfigureHooks+=(addMakeFlags)
+
 bmakeBuildPhase() {
     runHook preBuild
 
diff --git a/pkgs/servers/http/bozohttpd/default.nix b/pkgs/servers/http/bozohttpd/default.nix
index c01be041e86f..1574a953b174 100644
--- a/pkgs/servers/http/bozohttpd/default.nix
+++ b/pkgs/servers/http/bozohttpd/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     ++ optional (stdenv.hostPlatform.libc != "libSystem") "-lcrypt"
     ++ optional (luaSupport) "-llua"
     ++ optionals (sslSupport) [ "-lssl" "-lcrypto" ];
-  makeFlags = [ "LDADD=$(_LDADD)" "prefix=$(out)" "MANDIR=$(out)/share/man" "BINOWN=" ];
+  makeFlags = [ "LDADD=$(_LDADD)" ];
 
   doCheck = true;
   checkInputs = [ inetutils wget ];