[glib/meson-for-merge] Add zlib, libffi, and proxy-libintl subproject wraps

[Matthias Clasen <matthiasc src gnome org>]

commit 806a4be4cfd6186b43a379bf1653224804d3a224
Author: Nirbheek Chauhan <nirbheek centricular com>
Date:   Tue Mar 21 22:45:42 2017 +0530

    Add zlib, libffi, and proxy-libintl subproject wraps
    
    This allows you to clone glib and just build it anywhere without any
    extra dependencies besides Python 3 and Meson itself (and maybe git).

 .gitignore                     |    2 +-
 subprojects/libffi.wrap        |    4 ++++
 subprojects/proxy-libintl.wrap |    4 ++++
 subprojects/zlib.wrap          |    4 ++++
 4 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index 886da4f..4443f04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,4 +59,4 @@ ChangeLog
 
 # Meson
 /meson-build/
-/subprojects/
+/subprojects/*/
diff --git a/subprojects/libffi.wrap b/subprojects/libffi.wrap
new file mode 100644
index 0000000..3d15e2a
--- /dev/null
+++ b/subprojects/libffi.wrap
@@ -0,0 +1,4 @@
+[wrap-git]
+directory=libffi
+url=https://github.com/centricular/libffi.git
+revision=meson
diff --git a/subprojects/proxy-libintl.wrap b/subprojects/proxy-libintl.wrap
new file mode 100644
index 0000000..f32522e
--- /dev/null
+++ b/subprojects/proxy-libintl.wrap
@@ -0,0 +1,4 @@
+[wrap-git]
+directory=proxy-libintl
+url=https://github.com/centricular/proxy-libintl.git
+revision=master
diff --git a/subprojects/zlib.wrap b/subprojects/zlib.wrap
new file mode 100644
index 0000000..de1e861
--- /dev/null
+++ b/subprojects/zlib.wrap
@@ -0,0 +1,4 @@
+[wrap-git]
+directory=zlib
+url=https://github.com/centricular/zlib.git
+revision=meson