Sync OSX build environment with current master

This synchronizes the contents of the files with
fc6d4e41d8.

dist/macos/bundle/build_dist.sh.in

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 # Use the same verbose variable as CMake
-[ "$VERBOSE" == "1" ] && set -x
+[ "$VERBOSE" = "1" ] && set -x
 
 # Exit on unset variables or pipe errors
 set -uo pipefail
@@ -14,10 +14,10 @@ B_BARRIERC="Barrier.app/Contents/MacOS/barrierc"
 B_BARRIERS="Barrier.app/Contents/MacOS/barriers"
 
 # Colorized output
-function info() { tput bold; echo "$@" ; tput sgr0 ;}
-function error() { tput bold; tput setaf 1; echo "$@"; tput sgr0 ; }
-function success() { tput bold; tput setaf 2; echo "$@"; tput sgr0 ; }
-function warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
+info() { tput bold; echo "$@"; tput sgr0 ; }
+error() { tput bold; tput setaf 1; echo "$@"; tput sgr0 ; }
+success() { tput bold; tput setaf 2; echo "$@"; tput sgr0 ; }
+warn() { tput bold; tput setaf 3; echo "$@"; tput sgr0 ; }
 
 info "Checking for bundle contents"
 if [ ! -d "Barrier.app/Contents" ]; then
@@ -40,7 +40,7 @@ if which -s port ; then
     info "MacPorts found, searching for macdeployqt"
     DEPLOYQT="$(port contents qt5-qttools | grep --only --max-count 1 '/.*macdeployqt')"
     if [ ! -x "$DEPLOYQT" ]; then
-        error Please install package qt5-qttools
+        error "Please install package qt5-qttools"
         exit 1
     fi
 fi
@@ -48,15 +48,15 @@ fi
 # Check for macdeployqt on Homebrew
 if which -s brew ; then
     info "Homebrew found, searching for macdeployqt"
-    DEPLOYQT="$(brew list qt | grep --only '/.*macdeployqt' | head -1)"
+    DEPLOYQT="$(brew list qt@5 | grep --only '/.*macdeployqt' | head -1)"
     if [ ! -x "$DEPLOYQT" ]; then
-        error Please install package qt
+        error "Please install package qt"
         exit 1
     fi
 fi
 
 # Use macdeployqt to include libraries and create dmg
-if [ "$B_BUILDTYPE" == "Release" ]; then
+if [ "$B_BUILDTYPE" = "Release" ]; then
     info "Building Release disk image (dmg)"
     "$DEPLOYQT" Barrier.app -dmg \
     -executable="$B_BARRIERC" \
@@ -70,4 +70,4 @@ else
     -executable="$B_BARRIERC" \
     -executable="$B_BARRIERS" || exit 1
     success "Bundle created successfully"
-fi
+fi

osx_environment.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Checks if directory exists, otherwise asks to install package.
-function check_dir_exists() {
+check_dir_exists() {
     local path=$1
     local package=$2
 
@@ -11,7 +11,7 @@ function check_dir_exists() {
     fi
 }
 
-if [ ! $BARRIER_BUILD_ENV ]; then
+if [ -z "$BARRIER_BUILD_ENV" ]; then
     check_dir_exists '/Applications/Xcode.app' 'Xcode'
 
     printf "Modifying environment for Barrier build...\n"
@@ -29,18 +29,15 @@ if [ ! $BARRIER_BUILD_ENV ]; then
 
     elif command -v brew; then
         printf "Detected Homebrew\n"
-        QT_PATH=$(brew --prefix qt)
-        OPENSSL_PATH=$(brew --prefix openssl)
+        QT_PATH=$(brew --prefix qt@5)
 
-        check_dir_exists "$QT_PATH" 'qt'
-        check_dir_exists "$OPENSSL_PATH" 'openssl'
+        check_dir_exists "$QT_PATH" 'qt5'
 
         export BARRIER_BUILD_BREW=1
-        export CMAKE_PREFIX_PATH="$QT_PATH:$CMAKE_PREFIX_PATH"
-        export LD_LIBRARY_PATH="$OPENSSL_PATH/lib:$LD_LIBRARY_PATH"
-        export CPATH="$OPENSSL_PATH/include:$CPATH"
-        export PKG_CONFIG_PATH="$OPENSSL_PATH/lib/pkgconfig:$PKG_CONFIG_PATH"
-
+        export CMAKE_PREFIX_PATH="/opt/procursus:$QT_PATH:$CMAKE_PREFIX_PATH"
+        export LD_LIBRARY_PATH="/opt/procursus/lib:$LD_LIBRARY_PATH"
+        export CPATH="/opt/procursus/include:$CPATH"
+        export PKG_CONFIG_PATH="/opt/procursus/lib/pkgconfig:$PKG_CONFIG_PATH"
     else
         printf "Neither Homebrew nor Macports is installed. Can't get dependency paths\n"
         exit 1