diff --git a/opt.d/build-all-macos-mojave.sh b/opt.d/build-all-macos-mojave.sh
new file mode 100755
index 0000000..e0bd952
--- /dev/null
+++ b/opt.d/build-all-macos-mojave.sh
@@ -0,0 +1,34 @@
+#!/bin/sh -x
+
+# platform-independent lib.sh
+opt_dir=`dirname $0`
+opt_dir=`pwd`
+. $opt_dir/lib.sh
+
+# platform dependencies
+# https://openresty.org/en/installation.html
+shared_deps="
+curl
+pcre
+openssl
+"
+brew install $shared_deps || exit 1
+
+# build openresty
+SetupOpenRestyVars || exit 1
+CustomiseVars || exit 1
+SetupForBuild || exit 1
+ConfigureOpenResty \
+    --with-cc-opt="-I/usr/local/opt/openssl/include/ -I/usr/local/opt/pcre/include/" \
+    --with-ld-opt="-L/usr/local/opt/openssl/lib/ -L/usr/local/opt/pcre/lib/" || exit 1
+BuildAndCleanup || exit 1
+
+# build tor
+SetupTorVars || exit 1
+CustomiseVars || exit 1
+SetupForBuild || exit 1
+ConfigureTor || exit 1
+BuildAndCleanup || exit 1
+
+# done
+exit 0
diff --git a/opt.d/lib.sh b/opt.d/lib.sh
index 0c99396..907735d 100644
--- a/opt.d/lib.sh
+++ b/opt.d/lib.sh
@@ -12,7 +12,7 @@ CustomiseVars() {
 SetupForBuild() {
     test -f "$tool_tarball" || curl -o "$tool_tarball" "$tool_url" || exit 1
     test -f "$tool_sig" || curl -o "$tool_sig" "$tool_sig_url" || exit 1
-    gpg --keyserver "hkp://$keyserver:80" --recv-keys "$tool_signing_key" || exit 1
+    gpg --keyserver "hkp://$keyserver:80" --recv-keys $tool_signing_keys || exit 1
     gpg --verify "$tool_sig" || exit 1
     test -d "$tool_dir" || tar zxf "$tool_tarball" || exit 1
     cd $tool_dir || exit 1
@@ -31,13 +31,13 @@ BuildAndCleanup() {
 SetupOpenRestyVars() {
     tool="openresty"
     tool_version="1.15.8.3"
-    tool_signing_key="25451EB088460026195BD62CB550E09EA0E98066" # this is the full A0E98066 signature
+    tool_signing_keys="25451EB088460026195BD62CB550E09EA0E98066" # this is the full A0E98066 signature
     tool_url="https://openresty.org/download/$tool-$tool_version.tar.gz"
     tool_sig_url="https://openresty.org/download/$tool-$tool_version.tar.gz.asc"
     tool_link_paths="nginx/sbin/nginx"
 }
 
-ConfigureOpenResty() {
+ConfigureOpenResty() { # this accepts arguments
     or_mods="https://github.com/yaoweibin/ngx_http_substitutions_filter_module.git"
     or_opts="--with-http_sub_module" # someday, redo this in lua
     or_mod_list=""
@@ -52,8 +52,7 @@ ConfigureOpenResty() {
         or_mod_list="$or_mod_list --add-module=$mod_dir"
     done
 
-    echo "$0: note: you can ignore any 'unrecognized command line -msse4.2' error"
-    ./configure --prefix="$install_dir" $or_opts $or_mod_list || exit 1
+    ./configure --prefix="$install_dir" $or_opts $or_mod_list "$@" || exit 1
 }
 
 # ------------------------------------------------------------------
@@ -61,14 +60,14 @@ ConfigureOpenResty() {
 SetupTorVars() {
     tool="tor"
     tool_version="0.4.3.5"
-    tool_signing_key="6AFEE6D49E92B601 C218525819F78451"
+    tool_signing_keys="6AFEE6D49E92B601 C218525819F78451"
     tool_url="https://dist.torproject.org/$tool-$tool_version.tar.gz"
     tool_sig_url="https://dist.torproject.org/$tool-$tool_version.tar.gz.asc"
-    tool_link_path="bin/$tool"
+    tool_link_paths="bin/$tool"
 }
 
-ConfigureTor() {
-    ./configure --prefix="$install_dir" || exit 1
+ConfigureTor() { # this accepts arguments
+    ./configure --prefix="$install_dir" "$@" || exit 1
 }
 
 # ------------------------------------------------------------------