From dcf765efda5907887c973cce959120f6b5416d56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Fri, 29 Nov 2019 13:43:05 +0100
Subject: [PATCH] Merge pre-install scripts

---
 package.json                  |  2 +-
 scripts/darwin-pre-install.sh | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100755 scripts/darwin-pre-install.sh

diff --git a/package.json b/package.json
index 696d26c7..e4e62a55 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
   "scripts": {
     "lint:fix": "eslint --fix app.js \"lib/**/*.js\" \"test/**/*.js\"",
     "lint": "eslint app.js \"lib/**/*.js\" \"test/**/*.js\"",
-    "preinstall": "./scripts/darwin-pre-install.sh",
+    "preinstall": "scripts/darwin-pre-install.sh",
     "pretest:setup": "npm run lint",
     "test:setup": "NODE_ENV=test node test setup",
     "pretest": "npm run test:setup",
diff --git a/scripts/darwin-pre-install.sh b/scripts/darwin-pre-install.sh
new file mode 100755
index 00000000..5cecb996
--- /dev/null
+++ b/scripts/darwin-pre-install.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/opt/X11/lib/pkgconfig
+    CAIRO_PKG_CONFIG=`pkg-config cairo --cflags-only-I 2> /dev/null`
+    RESULT=$?
+
+    if [[ ${RESULT} -ne 0 ]]; then
+        echo "###################################################################################"
+        echo "#                            PREINSTALL HOOK ERROR                                #"
+        echo "#---------------------------------------------------------------------------------#"
+        echo "#                                                                                 #"
+        echo "# node-canvas install error: some packages required by 'cairo' are not found      #"
+        echo "#                                                                                 #"
+        echo -e "# Use '\033[1mmake all\033[0m', it will take care of common/known issues                        #"
+        echo "#                                                                                 #"
+        echo "# As an alternative try:                                                          #"
+        echo "# Try to 'export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig:/opt/X11/lib/pkgconfig' #"
+        echo "#                                                                                 #"
+        echo "# If problems persist visit: https://github.com/Automattic/node-canvas/wiki       #"
+        echo "#                                                                                 #"
+        echo "###################################################################################"
+        exit 1
+    fi
+fi