35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From d3a81337ff149294b7cf63c45a61ffa24fa542c5 Mon Sep 17 00:00:00 2001
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From: Eric Blake <eblake@redhat.com>
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Date: Tue, 23 Oct 2012 11:07:29 +0200
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Subject: [PATCH 44/89] build: default to --enable-gcc-warnings in a git tree
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Anyone building from cloned sources can be assumed to have a new
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enough environment, such that enabling gcc warnings by default will
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be useful. Tarballs still default to no warnings, and the default
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can still be overridden with --disable-gcc-warnings.
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* configure.ac (gl_gcc_warnings): Set default based on environment.
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---
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configure.ac | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 832fc20..417f325 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -187,7 +187,11 @@ AC_ARG_ENABLE([gcc-warnings],
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*) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
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esac
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gl_gcc_warnings=$enableval],
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- [gl_gcc_warnings=no]
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+ [if test -d "$srcdir"/.git; then
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+ gl_gcc_warnings=yes
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+ else
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+ gl_gcc_warnings=no
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+ fi]
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)
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if test "$gl_gcc_warnings" = yes; then
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--
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1.8.5.3
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