From ae1a4c37417a3bbbf8ea1cab198982b0cad47e29 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Fri, 12 Aug 2016 17:08:13 +0000
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Subject: [PATCH] confiure.ac: Believe the cflags from environment
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In some toolchains e.g. OpenEmbedded -march options
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are passed on compiler cmdline, it does not use
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the expected target triplets to make these decision
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during configure.
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Secondly, dont set armv4 for march when no selection
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is made, since it is passed from cmdline
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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Upstream-Status: Inappropriate[OE-Specific]
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configure.ac | 11 -----------
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1 file changed, 11 deletions(-)
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--- a/configure.ac
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+++ b/configure.ac
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@@ -625,17 +625,6 @@ case $host in
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any_32_testlist="sizeof-void*-4"
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any_64_testlist="sizeof-void*-8"
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- # This is needed for clang, which is not content with flags like -mfpu=neon
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- # alone.
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- case $host in
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- *-*-*eabi)
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- gcc_cflags_fpmode="-mfloat-abi=softfp" ;;
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- *-*-*eabihf)
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- gcc_cflags_fpmode="-mfloat-abi=hard" ;;
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- *-*-mingw*)
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- limb_64=longlong ;;
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- esac
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-
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# FIXME: We make mandatory compiler options optional here. We should
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# either enforce them, or organise to strip paths as the corresponding
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# options fail.
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@@ -780,8 +769,6 @@ case $host in
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;;
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*)
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path="arm"
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- gcc_cflags_arch="-march=armv4"
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- GMP_DEFINE_RAW(["define(<NOTHUMB>,1)"])
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;;
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esac
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;;
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