56 lines
2.4 KiB
Diff
56 lines
2.4 KiB
Diff
From a743617099ea50fcce333a8a074751434d25b7ac Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Fri, 3 Nov 2023 18:29:29 +0100
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Subject: [PATCH] m4/nut_compiler_family.m4: fix cross-compilation
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Do not use isystem with host paths when cross-compiling
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Upstream: https://github.com/networkupstools/nut/pull/2146
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---
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m4/nut_compiler_family.m4 | 28 +++++++++++++++-------------
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1 file changed, 15 insertions(+), 13 deletions(-)
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diff --git a/m4/nut_compiler_family.m4 b/m4/nut_compiler_family.m4
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index f47b1ae9..99608bab 100644
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--- a/m4/nut_compiler_family.m4
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+++ b/m4/nut_compiler_family.m4
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@@ -178,19 +178,21 @@ dnl # confuse the compiler assumptions - along with its provided headers)...
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dnl # ideally; in practice however cppunit, net-snmp and some system include
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dnl # files do cause grief to picky compiler settings (more so from third
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dnl # party packages shipped via /usr/local/... namespace):
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- AS_IF([test "x$CLANGCC" = xyes -o "x$GCC" = xyes], [
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-dnl # CFLAGS="-isystem /usr/include $CFLAGS"
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- AS_IF([test -d /usr/local/include],
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- [CFLAGS="-isystem /usr/local/include $CFLAGS"])
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- AS_IF([test -d /usr/pkg/include],
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- [CFLAGS="-isystem /usr/pkg/include $CFLAGS"])
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- ])
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- AS_IF([test "x$CLANGXX" = xyes -o "x$GXX" = xyes], [
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-dnl # CXXFLAGS="-isystem /usr/include $CXXFLAGS"
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- AS_IF([test -d /usr/local/include],
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- [CXXFLAGS="-isystem /usr/local/include $CXXFLAGS"])
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- AS_IF([test -d /usr/pkg/include],
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- [CXXFLAGS="-isystem /usr/pkg/include $CXXFLAGS"])
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+ AS_IF([test "x$cross_compiling" != xyes], [
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+ AS_IF([test "x$CLANGCC" = xyes -o "x$GCC" = xyes], [
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+dnl # CFLAGS="-isystem /usr/include $CFLAGS"
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+ AS_IF([test -d /usr/local/include],
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+ [CFLAGS="-isystem /usr/local/include $CFLAGS"])
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+ AS_IF([test -d /usr/pkg/include],
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+ [CFLAGS="-isystem /usr/pkg/include $CFLAGS"])
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+ ])
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+ AS_IF([test "x$CLANGXX" = xyes -o "x$GXX" = xyes], [
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+dnl # CXXFLAGS="-isystem /usr/include $CXXFLAGS"
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+ AS_IF([test -d /usr/local/include],
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+ [CXXFLAGS="-isystem /usr/local/include $CXXFLAGS"])
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+ AS_IF([test -d /usr/pkg/include],
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+ [CXXFLAGS="-isystem /usr/pkg/include $CXXFLAGS"])
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+ ])
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])
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dnl # Default to avoid noisy warnings on older compilers
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--
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2.42.0
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