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build-sys: add script to compare config.h from meson and autotools 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2021-05-26 13:20:21 +02:00
parent 647f80e491
commit 684f921ec2
1 changed files with 35 additions and 0 deletions
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35
tools/compare-buildsys.sh Executable file
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@ -0,0 +1,35 @@
#!/bin/sh
FILTER="$1"
MESON_CONFIG_H="build/config.h"
AUTOCONF_CONFIG_H="./config.h"
if [ ! -f $MESON_CONFIG_H ]; then
echo 'Meson is not ready in the build/ directory (try "meson build")'
exit 1
fi
if [ ! -f $AUTOCONF_CONFIG_H ]; then
echo 'Autotools are not ready (try "./autogen.sh; ./configure")'
exit 1
fi
TMPFILE_MESON="/tmp/util-linux-meson"
TMPFILE_AUTOCONF="/tmp/util-linux-autoconf"
GREP_PATTERN="#define "
if [ "$FILTER" = "headers" ]; then
GREP_PATTERN="#define .*_H[[:blank:]]"
fi
echo "===MESON===" > $TMPFILE_MESON
grep "$GREP_PATTERN" $MESON_CONFIG_H | sort >> $TMPFILE_MESON
echo "===AUTOCONF===" > $TMPFILE_AUTOCONF
grep "$GREP_PATTERN" $AUTOCONF_CONFIG_H | sort >> $TMPFILE_AUTOCONF
diff --side-by-side $TMPFILE_AUTOCONF $TMPFILE_MESON
rm -rf $TMPFILE_MESON $TMPFILE_AUTOCONF