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Merge pull request #12387 from nix-windows/big-objs

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Add mbig-obj flag to allow cross-compiling libexpr to mingw32
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mergify[bot] 2025-02-02 01:32:15 +00:00 • committed by GitHub
commit d5c00cfab1
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6
nix-meson-build-support/big-objs/meson.build Normal file
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@ -0,0 +1,6 @@
if host_machine.system() == 'windows'
# libexpr's primops creates a large object
# Without the following flag, we'll get errors when cross-compiling to mingw32:
# Fatal error: can't write 66 bytes to section .text of src/libexpr/libnixexpr.dll.p/primops.cc.obj: 'file too big'
add_project_arguments([ '-Wa,-mbig-obj' ], language: 'cpp')
endif

1
src/libexpr/meson.build
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@ -24,6 +24,7 @@ deps_public_maybe_subproject = [
dependency('nix-fetchers'), dependency('nix-fetchers'),
] ]
subdir('nix-meson-build-support/subprojects') subdir('nix-meson-build-support/subprojects')
subdir('nix-meson-build-support/big-objs')
boost = dependency( boost = dependency(
'boost', 'boost',