mirror of https://github.com/libsdl-org/SDL
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50 lines
1.2 KiB
Bash
50 lines
1.2 KiB
Bash
#!/bin/sh
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#
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# Generate a header file with the current source revision
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outdir=`pwd`
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cd `dirname $0`
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srcdir=..
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header=$outdir/include/SDL_revision.h
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dist=
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vendor=
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while [ "$#" -gt 0 ]; do
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case "$1" in
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(--dist)
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dist=yes
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shift
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;;
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(--vendor)
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vendor="$2"
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shift 2
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;;
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(*)
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echo "$0: Unknown option: $1" >&2
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exit 2
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;;
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esac
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done
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rev=`sh showrev.sh 2>/dev/null`
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if [ "$rev" != "" ]; then
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if [ -n "$dist" ]; then
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echo "$rev" > "$outdir/VERSION.txt"
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fi
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echo "/* Generated by updaterev.sh, do not edit */" >"$header.new"
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if [ -n "$vendor" ]; then
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echo "#define SDL_VENDOR_INFO \"$vendor\"" >>"$header.new"
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fi
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echo "#ifdef SDL_VENDOR_INFO" >>"$header.new"
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echo "#define SDL_REVISION \"SDL-$rev (\" SDL_VENDOR_INFO \")\"" >>"$header.new"
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echo "#else" >>"$header.new"
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echo "#define SDL_REVISION \"SDL-$rev\"" >>"$header.new"
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echo "#endif" >>"$header.new"
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echo "#define SDL_REVISION_NUMBER 0" >>"$header.new"
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if diff $header $header.new >/dev/null 2>&1; then
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rm "$header.new"
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else
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mv "$header.new" "$header"
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fi
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fi
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