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52 lines
1.9 KiB
Diff
52 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Deepak Mohan <hop2deep@gmail.com>
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Date: Wed, 16 Oct 2019 13:41:12 -0700
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Subject: build: bring back node_with_ltcg configuration
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This was moved to code node.gyp as part of https://github.com/nodejs/node/pull/25931
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which caused native modules size increase which were depending on
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this configuration transitively https://github.com/nodejs/node/issues/29501.
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THe fix for this should land in node-gyp as discussed in above issue,
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landing this as temporary patch.
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diff --git a/common.gypi b/common.gypi
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index 1c753edfefa96d69c5de7d54078fa3136b244b52..71b20b28d923c39f047bf57e05558879c9d002ec 100644
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--- a/common.gypi
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+++ b/common.gypi
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@@ -19,7 +19,7 @@
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'node_use_v8_platform%': 'true',
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'node_use_bundled_v8%': 'true',
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'node_module_version%': '',
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- 'node_with_ltcg%': '',
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+ 'node_with_ltcg%': 'true',
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'node_shared_openssl%': 'false',
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'node_tag%': '',
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@@ -239,6 +239,26 @@
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'cflags': [ '-fPIC' ],
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'ldflags': [ '-fPIC' ]
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}],
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+ ['node_with_ltcg=="true"', {
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+ 'msvs_settings': {
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+ 'VCCLCompilerTool': {
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+ 'WholeProgramOptimization': 'true' # /GL, whole program optimization, needed for LTCG
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+ },
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+ 'VCLibrarianTool': {
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+ 'AdditionalOptions': [
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+ '/LTCG:INCREMENTAL', # incremental link-time code generation
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+ ]
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+ },
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+ 'VCLinkerTool': {
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+ 'OptimizeReferences': 2, # /OPT:REF
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+ 'EnableCOMDATFolding': 2, # /OPT:ICF
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+ 'LinkIncremental': 1, # disable incremental linking
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+ 'AdditionalOptions': [
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+ '/LTCG:INCREMENTAL', # incremental link-time code generation
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+ ]
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+ }
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+ }
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+ }]
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],
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'msvs_settings': {
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'VCCLCompilerTool': {
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