nixpkgs/pkgs/development/tools/analysis/clang-analyzer/0001-Fix-scan-build-to-use-NIX_CFLAGS_COMPILE.patch

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From 99a7e55a60c8d96e160f9104a3dd31b7914d3488 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Fri, 31 Jul 2020 09:22:03 +0100
Subject: [PATCH] Fix scan-build to use NIX_CFLAGS_COMPILE
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Jörg Thalheim <joerg@thalheim.io>
---
clang/tools/scan-build/libexec/ccc-analyzer | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/clang/tools/scan-build/libexec/ccc-analyzer
b/clang/tools/scan-build/libexec/ccc-analyzer
index ed0d4d3d73f3..2d5113435ca5 100755
--- a/clang/tools/scan-build/libexec/ccc-analyzer
+++ b/clang/tools/scan-build/libexec/ccc-analyzer
@@ -249,6 +249,14 @@ sub Analyze {
push @Args, "-target", $AnalyzerTarget;
}
+ # Add Nix flags to analysis
+ if (defined $ENV{'NIX_CFLAGS_COMPILE'}) {
+ my @nixArgs = split(/\s+/, $ENV{'NIX_CFLAGS_COMPILE'});
+ foreach my $nixArg (@nixArgs) {
+ push @Args, $nixArg;
+ }
+ }
+
my $AnalysisArgs = GetCCArgs($HtmlDir, "--analyze", \@Args);
@CmdArgs = @$AnalysisArgs;
}
--
2.33.0