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Commit 9506a531 authored by Cheng Shao's avatar Cheng Shao :beach:
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hadrian: disable PIC for in-tree GMP on wasm32

This patch disables PIC for in-tree GMP on wasm32 target. Enabling PIC
unconditionally adds undesired code size and runtime overhead for
wasm32.

(cherry picked from commit f9c1ae12)
(cherry picked from commit 5f728fc4)
parent 2131143f
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......@@ -14,7 +14,6 @@ configureBuilderArgs = do
targetPlatform <- getSetting TargetPlatform
buildPlatform <- getSetting BuildPlatform
pure $ [ "--enable-shared=no"
, "--with-pic=yes"
, "--host=" ++ targetPlatform -- GMP's host is our target
, "--build=" ++ buildPlatform ]
-- Disable GMP's alloca usage on wasm32, it may
......@@ -24,6 +23,10 @@ configureBuilderArgs = do
-- more detailed explanation of this configure
-- option.
<> [ "--enable-alloca=malloc-reentrant" | targetArch == "wasm32" ]
-- Enable PIC unless target is wasm32, in which
-- case we don't want libgmp.a to be bloated due
-- to PIC overhead.
<> [ "--with-pic=yes" | targetArch /= "wasm32" ]
, builder (Configure libffiPath) ? do
top <- expr topDirectory
......
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