gentoo-overlay/dev-util/gn/files/gn-gen-r4.patch

From ad008cd029c995226fef36554e2e3cc657ef1380 Mon Sep 17 00:00:00 2001
From: Mike Gilbert <floppym@gentoo.org>
Date: Sat, 14 Mar 2020 18:02:51 +0000
Subject: [PATCH] Remove unwanted cflags/ldflags parameters

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

diff --git a/build/gen.py b/build/gen.py
index bcd9f15d..b48e844c 100755
--- a/build/gen.py
+++ b/build/gen.py
@@ -288,11 +288,6 @@ def WriteGNNinja(path, platform, host, options):
     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, options):
         '-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, options):
       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)
-- 
2.24.1