61 lines
2.1 KiB
Bash
61 lines
2.1 KiB
Bash
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#!/bin/sh
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# pre_checking.sh
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# Licensed under the same condition as the xorg-server.
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# This script updates the .spec file (based on .spec.in) and inject versioned ABI Symbols from the X-Server,
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# stored in a template file xorg-server-provides. The content of this file is verified during build, as the
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# same script runs then again, extracting ABI versions from the source to be built. This ensures we can't
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# publish a package with wrong ABI Versions being provided as part of the RPM Metadata.
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# Driver-, Input and extension-packages are supposed to use the provided macros to ensure correct Requires.
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# extract ABI Versions... this function is copied from configure.ac
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extract_abi() {
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grep ^.define.*${1}_VERSION ${xorg_src}/hw/xfree86/common/xf86Module.h | tr '(),' ' .' | awk '{ print $4$5 }'
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}
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if [ "$1" = "--tar" ]; then
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tmpdir=$(mktemp -d)
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tar xf "$2" -C ${tmpdir}
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xorg_src=${tmpdir}/*
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elif [ "$1" = "--verify" ]; then
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xorg_src="$2"
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prv_ext=".build"
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else
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echo "Wrong usage of this script"
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echo "$0 can be started in two ways:"
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echo "1: $0 --tar {xserver-xxxx.tar.xz}"
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echo "2: $0 --verify {source-folder}"
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echo "Variant 1 creates the file xorg-server-provides to be included in the src rpm"
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echo "Variant 2 is being called during build to ensure the ABI provides match the expectations."
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echo ""
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echo ""
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echo "Trying to guess the right tarball"
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sh $0 --tar xorg-server-*.tar.xz
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echo "... Please verify if the result makes sense"
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exit 2
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fi
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abi_ansic=`extract_abi ANSIC`
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abi_videodrv=`extract_abi VIDEODRV`
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abi_xinput=`extract_abi XINPUT`
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abi_extension=`extract_abi EXTENSION`
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cat > xorg-server-provides${prv_ext} <<EOF
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Provides: X11_ABI_XINPUT = ${abi_xinput}
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Provides: X11_ABI_VIDEODRV = ${abi_videodrv}
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Provides: X11_ABI_ANSIC = ${abi_ansic}
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Provides: X11_ABI_EXTENSION = ${abi_extension}
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EOF
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if [ "$1" = "--tar" ]; then
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if [ -d ${tmpdir} ]; then
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rm -rf ${tmpdir}
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fi
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elif [ "$1" = "--verify" ]; then
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diff "$3" xorg-server-provides${prv_ext}
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if [ $? -gt 0 ]; then
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echo "The ABI verification failed... please run $0 before checking in"
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exit 1
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fi
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fi
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