gyp: Add AIX support

pylib/gyp/generator/make.py

Index: pylib/gyp/generator/make.py
diff --git a/pylib/gyp/generator/make.py b/pylib/gyp/generator/make.py
index 8cdf7182904f3643e17a5470ebd179b0700988d2..77a5835100bb55cc15eb976bedfbde4d4c1f41a0 100644
--- a/pylib/gyp/generator/make.py
+++ b/pylib/gyp/generator/make.py
@@ -201,6 +201,24 @@ cmd_solink_module_host = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(T
 """
 
 
+LINK_COMMANDS_AIX = """\
+quiet_cmd_alink = AR($(TOOLSET)) $@
+cmd_alink = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
+
+quiet_cmd_alink_thin = AR($(TOOLSET)) $@
+cmd_alink_thin = rm -f $@ && $(AR.$(TOOLSET)) crs $@ $(filter %.o,$^)
+
+quiet_cmd_link = LINK($(TOOLSET)) $@
+cmd_link = $(LINK.$(TOOLSET)) $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink = SOLINK($(TOOLSET)) $@
+cmd_solink = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(LD_INPUTS) $(LIBS)
+
+quiet_cmd_solink_module = SOLINK_MODULE($(TOOLSET)) $@
+cmd_solink_module = $(LINK.$(TOOLSET)) -shared $(GYP_LDFLAGS) $(LDFLAGS.$(TOOLSET)) -o $@ $(filter-out FORCE_DO_CMD, $^) $(LIBS)
+"""
+
+
 # Header of toplevel Makefile.
 # This should go into the build tree, but it's easier to keep it here for now.
 SHARED_HEADER = ("""\
@@ -1995,6 +2013,12 @@ def GenerateOutput(target_list, target_dicts, data, params):
     header_params.update({
         'flock': 'lockf',
     })
+  elif flavor == 'aix':
+    header_params.update({
+        'link_commands': LINK_COMMANDS_AIX,
+        'flock': './gyp-aix-tool flock',
+        'flock_index': 2,
+    })
 
   header_params.update({
     'CC.target':   GetEnvironFallback(('CC_target', 'CC'), '$(CC)'),