26 lines
844 B
Diff
26 lines
844 B
Diff
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From 2f32a9debc1f148b5dfcfc463480f1432bb71725 Mon Sep 17 00:00:00 2001
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From: Lars Op den Kamp <lars@opdenkamp.eu>
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Date: Sat, 11 Jul 2015 00:53:17 +0200
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Subject: [PATCH] fixed: don't generate an invalid env.h when not built with
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the .git dir present. closes #112
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---
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support/git-rev.sh | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/support/git-rev.sh b/support/git-rev.sh
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index 5dce3d0..4aadae6 100755
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--- a/support/git-rev.sh
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+++ b/support/git-rev.sh
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@@ -1,5 +1,8 @@
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#!/bin/sh
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## cmake doesn't read the variable when it doesn't end with a newline, and I haven't figured out how to have it add a newline directly...
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-echo -n "`git --no-pager log --abbrev=7 -n 1 --pretty=format:"%h"`\n"
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-
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+if [ -d .git ]; then
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+ echo "`git --no-pager log --abbrev=7 -n 1 --pretty=format:"%h"`"
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+else
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+ echo "<unknown>"
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+fi
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