pyrox.dev
Merge pull request #229519 from wegank/gnum4-loongarch
gnum4: fix build on loongarch64-linux
authored by
Weijia Wang
and committed by
GitHub
4666287d
9ed6cf95
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pkgs/development/tools/misc/gnum4/default.nix
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pkgs/development/tools/misc/gnum4/default.nix
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sha256 = "sha256-swapHA/ZO8QoDPwumMt6s5gf91oYe+oyk4EfRSyJqMg=";
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};
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# https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-devel/m4/m4-1.4.19-r1.ebuild
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patches = lib.optional stdenv.hostPlatform.isLoongArch64 ./loong-fix-build.patch;
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postPatch = if stdenv.hostPlatform.isLoongArch64 then ''
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touch ./aclocal.m4 ./lib/config.hin ./configure ./doc/stamp-vti || die
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find . -name Makefile.in -exec touch {} + || die
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'' else null;
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strictDeps = true;
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enableParallelBuilding = true;
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pkgs/development/tools/misc/gnum4/loong-fix-build.patch
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pkgs/development/tools/misc/gnum4/loong-fix-build.patch
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[xen0n: this is https://github.com/sunhaiyong1978/CLFS-for-LoongArch/blob/1.0/patches/stack-direction-add-loongarch.patch with line number tweak, and change to generated file added as well.]
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From: Sun Haiyong <youbest@sina.com>
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Date: Tue, 31 Aug 2021 11:11:52 +0800
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Subject: [PATCH] stack-direction: Add support for loongarch CPU
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* m4/stack-direction.m4 (SV_STACK_DIRECTION): When the CPU is loongarch,
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set "sv_cv_stack_direction" to "-1" .
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--- a/m4/stack-direction.m4
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+++ b/m4/stack-direction.m4
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@@ -31,6 +31,7 @@ AC_DEFUN([SV_STACK_DIRECTION],
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i?86 | x86_64 | \
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i860 | \
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ia64 | \
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+ loongarch* | \
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m32r | \
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m68* | \
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m88k | \
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--- a/configure
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+++ b/configure
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@@ -46399,6 +46399,7 @@ else $as_nop
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i?86 | x86_64 | \
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i860 | \
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ia64 | \
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+ loongarch* | \
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m32r | \
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m68* | \
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m88k | \
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--
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2.17.2
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