From bee9f1cb17c21935feaee3d50bc658efc4eda64d Mon Sep 17 00:00:00 2001
From: Thad House <ThadHouse@users.noreply.github.com>
Date: Fri, 3 Nov 2017 22:50:06 -0700
Subject: [PATCH] Adds header task to print out all headers (#704)

Will be used to create a generator for IDE's to get include paths.
---
 hal/build.gradle     | 26 ++++++++++++++++++++++++++
 wpilibc/build.gradle | 26 ++++++++++++++++++++++++++
 wpilibj/build.gradle | 30 ++++++++++++++++++++++++++++++
 3 files changed, 82 insertions(+)

diff --git a/hal/build.gradle b/hal/build.gradle
index 63717842c8..9f65617713 100644
--- a/hal/build.gradle
+++ b/hal/build.gradle
@@ -202,6 +202,32 @@ model {
                 }
             }
         }
+        getHeaders(Task) {
+            def list = []
+            $.components.each {
+                if (it in NativeLibrarySpec && (it.name == 'halAthena' || it.name == 'halSim')) {
+                    it.sources.each {
+                        it.exportedHeaders.srcDirs.each {
+                            list.add(it)
+                        }
+                    }
+                    it.binaries.each {
+                        it.libs.each {
+                            it.includeRoots.each {
+                                list.add(it)
+                            }
+                        }
+                    }
+                }
+            }
+            list = list.unique(false)
+            doLast {
+                list.each {
+                    print "WPIHEADER: "
+                    println it
+                }
+            }
+        }
     }
 }
 
diff --git a/wpilibc/build.gradle b/wpilibc/build.gradle
index 20d6ae75f1..85f9019fcc 100644
--- a/wpilibc/build.gradle
+++ b/wpilibc/build.gradle
@@ -202,6 +202,32 @@ model {
                 }
             }
         }
+        getHeaders(Task) {
+            def list = []
+            $.components.each {
+                if (it in NativeLibrarySpec && it.name == 'wpilibc') {
+                    it.sources.each {
+                        it.exportedHeaders.srcDirs.each {
+                            list.add(it)
+                        }
+                    }
+                    it.binaries.each {
+                        it.libs.each {
+                            it.includeRoots.each {
+                                list.add(it)
+                            }
+                        }
+                    }
+                }
+            }
+            list = list.unique(false)
+            doLast {
+                list.each {
+                    print "WPIHEADER: "
+                    println it
+                }
+            }
+        }
     }
 }
 
diff --git a/wpilibj/build.gradle b/wpilibj/build.gradle
index 58c462a716..ad6ec9cac1 100644
--- a/wpilibj/build.gradle
+++ b/wpilibj/build.gradle
@@ -273,6 +273,36 @@ model {
             it.buildable = false
         }
     }
+    tasks {
+        getHeaders(Task) {
+            def list = []
+            $.components.each {
+                if (it in NativeLibrarySpec && it.name == 'wpilibJNIStatic') {
+                    it.sources.each {
+                        it.exportedHeaders.srcDirs.each {
+                            list.add(it)
+                        }
+                    }
+                    it.binaries.each {
+                        it.libs.each {
+                            it.includeRoots.each {
+                                list.add(it)
+                            }
+                        }
+                    }
+                }
+            }
+            // use file to normalize this dir
+            list.add(file("$buildDir/wpilibJNIStatic/jniinclude"))
+            list = list.unique(false)
+            doLast {
+                list.each {
+                    print "WPIHEADER: "
+                    println it
+                }
+            }
+        }
+    }
 }
 
 apply from: 'publish.gradle'