Problem: local build should do its own .gitignore

Solution: add .gitignore in builds/gyp

.gitignore

@@ -22,7 +22,6 @@ autom4te.cache
 *.html
 *.pdf
 *.ps
-.*
 *~
 .*~
 curve_keygen
@@ -170,6 +169,3 @@ zeromq-*.zip
 core
 build
 test-suite.log
-project.Makefile
-libzmq.target.mk
-out/

builds/gyp/.gitignore

+project.Makefile
+*.mk
+out/
+Makefile
+

builds/gyp/project.gyp

@@ -5,7 +5,6 @@
 #
 #       gyp --depth=. --format=make
 #       make
-#
 {
   'includes': [
     'project-tests.gypi',
@@ -21,7 +20,7 @@
     'conditions': [
       [ 'OS=="win"', {
         'defines': [
-          'ZMQ_HAVE_WINDOWS=1',
+          'ZMQ_HAVE_WINDOWS',
           'ZMQ_STATIC',
           'FD_SETSIZE=16384',
           '_CRT_SECURE_NO_WARNINGS'
@@ -34,12 +33,12 @@
       }],
       [ 'OS=="mac"', {
         'defines': [
-          'ZMQ_HAVE_OSX=1'
+          'ZMQ_HAVE_OSX'
         ]
       }],
       [ 'OS=="linux"', {
         'defines': [
-          'ZMQ_HAVE_LINUX=1'
+          'ZMQ_HAVE_LINUX'
         ],
         'libraries': [
           '-lpthread'