File gn-flags.patch of Package gn

From bedf2161dea8cf4813fd14891feee2e8e8d5bf28 Mon Sep 17 00:00:00 2001
From: Mike Gilbert <floppym@gentoo.org>
Date: Sun, 14 Oct 2018 20:34:07 -0400
Subject: [PATCH] Remove unwanted cflags/ldflags parameters

---
 build/gen.py | 9 ---------
 1 file changed, 9 deletions(-)

Index: gn-0.1726/build/gen.py
===================================================================
--- gn-0.1726.orig/build/gen.py
+++ gn-0.1726/build/gen.py
@@ -288,11 +288,6 @@ def WriteGNNinja(path, platform, host, o
     if options.debug:
       cflags.extend(['-O0', '-g'])
     else:
-      cflags.append('-DNDEBUG')
-      cflags.append('-O3')
-      if options.no_strip:
-        cflags.append('-g')
-      ldflags.append('-O3')
       # Use -fdata-sections and -ffunction-sections to place each function
       # or data item into its own section so --gc-sections can eliminate any
       # unused functions and data items.
@@ -325,7 +320,6 @@ def WriteGNNinja(path, platform, host, o
         '-D_FILE_OFFSET_BITS=64',
         '-D__STDC_CONSTANT_MACROS', '-D__STDC_FORMAT_MACROS',
         '-pthread',
-        '-pipe',
         '-fno-exceptions',
         '-fno-rtti',
         '-fdiagnostics-color',
@@ -341,9 +335,6 @@ def WriteGNNinja(path, platform, host, o
       if not options.no_static_libstdcpp:
         ldflags.append('-static-libstdc++')
 
-      # This is needed by libc++.
-      if not platform.is_mingw():
-        libs.append('-ldl')
     elif platform.is_darwin():
       min_mac_version_flag = '-mmacosx-version-min=10.9'
       cflags.append(min_mac_version_flag)