From 5fade792a45a7434f1b8c03e7835756ef8c2a672 Mon Sep 17 00:00:00 2001
From: murgatroid99 <mlumish@google.com>
Date: Mon, 6 Jul 2015 11:08:22 -0700
Subject: [PATCH 1/4] Use pkg-config in node's binding.gyp

---
 binding.gyp | 52 ++++++++++++++++++++++++++++++++++++++--------------
 1 file changed, 38 insertions(+), 14 deletions(-)

diff --git a/binding.gyp b/binding.gyp
index 83f72fab..e0220397 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -16,14 +16,45 @@
       'ldflags': [
         '-g'
       ],
-      'link_settings': {
-        'libraries': [
-          '-lpthread',
-          '-lgrpc',
-          '-lgpr'
-        ]
-      },
       "conditions": [
+        ['OS != "win"', {
+          'variables': {
+            'has_pkg_config': '<!(command -v pkg-config >/dev/null 2>&1 && echo true || echo false)'
+          },
+          'conditions': [
+            ['has_pkg_config == "true"', {
+              'link_settings': {
+                'libraries': [
+                  '<!@(pkg-config --libs-only-l grpc)'
+                ]
+              },
+              'cflags': [
+                '<!@(pkg-config --cflags grpc)'
+              ],
+              'libraries': [
+                '<!@(pkg-config --libs-only-L grpc)'
+              ]
+              }, {
+                'link_settings': {
+                  'libraries': [
+                    '-lpthread',
+                    '-lgrpc',
+                    '-lgpr'
+                  ],
+                },
+                'conditions':[
+                  ['OS != "mac"', {
+                    'link_settings': {
+                      'libraries': [
+                        '-lrt'
+                      ]
+                    }
+                  }]
+                ]
+              }
+           ]
+          ]
+        }],
         ['OS == "mac"', {
           'xcode_settings': {
             'MACOSX_DEPLOYMENT_TARGET': '10.9',
@@ -32,13 +63,6 @@
               '-stdlib=libc++'
             ]
           }
-        }],
-        ['OS != "mac"', {
-          'link_settings': {
-            'libraries': [
-              '-lrt'
-            ]
-          }
         }]
       ],
       "target_name": "grpc",

From 36724b30044f4cf46ec7e26bd9a0b5706dda0a09 Mon Sep 17 00:00:00 2001
From: murgatroid99 <mlumish@google.com>
Date: Mon, 6 Jul 2015 12:11:44 -0700
Subject: [PATCH 2/4] Link Node against static dependencies just in case

---
 binding.gyp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/binding.gyp b/binding.gyp
index e0220397..5b8c994a 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -25,14 +25,14 @@
             ['has_pkg_config == "true"', {
               'link_settings': {
                 'libraries': [
-                  '<!@(pkg-config --libs-only-l grpc)'
+                  '<!@(pkg-config --libs-only-l --static grpc)'
                 ]
               },
               'cflags': [
                 '<!@(pkg-config --cflags grpc)'
               ],
               'libraries': [
-                '<!@(pkg-config --libs-only-L grpc)'
+                '<!@(pkg-config --libs-only-L --static grpc)'
               ]
               }, {
                 'link_settings': {

From 02e9f7335d6140adc6bf47e9e9985efe3a9c1e01 Mon Sep 17 00:00:00 2001
From: murgatroid99 <mlumish@google.com>
Date: Mon, 6 Jul 2015 16:44:35 -0700
Subject: [PATCH 3/4] Only use pkg-config if grpc is installed

---
 binding.gyp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/binding.gyp b/binding.gyp
index 5b8c994a..b4debbda 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -19,10 +19,10 @@
       "conditions": [
         ['OS != "win"', {
           'variables': {
-            'has_pkg_config': '<!(command -v pkg-config >/dev/null 2>&1 && echo true || echo false)'
+            'pkg_config_grpc': '<!(pkg-config --exists grpc >/dev/null 2>&1 && echo true || echo false)'
           },
           'conditions': [
-            ['has_pkg_config == "true"', {
+            ['pkg_config_grpc == "true"', {
               'link_settings': {
                 'libraries': [
                   '<!@(pkg-config --libs-only-l --static grpc)'

From 54e467f2370b78d3b13c22905d00c83acc13c246 Mon Sep 17 00:00:00 2001
From: murgatroid99 <mlumish@google.com>
Date: Mon, 6 Jul 2015 17:27:46 -0700
Subject: [PATCH 4/4] Added other LDFLAGS to node gyp file

---
 binding.gyp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/binding.gyp b/binding.gyp
index b4debbda..73797cf0 100644
--- a/binding.gyp
+++ b/binding.gyp
@@ -33,6 +33,9 @@
               ],
               'libraries': [
                 '<!@(pkg-config --libs-only-L --static grpc)'
+              ],
+              'ldflags': [
+                '<!@(pkg-config --libs-only-other --static grpc)'
               ]
               }, {
                 'link_settings': {