Test pkg-config and pkgconf outputs coherence

pkgconf-test

#!/bin/bash

basedir=/tmp/test-$$

mkdir ${basedir}

cat > ${basedir}/test.pc << EOF
prefix=/usr
datarootdir=\${prefix}/share
libdir=\${prefix}/lib
otherlibdir=/non/prefix/lib

Version: 0.1
Name: Test package
Description: Lol
Cflags: -DTEST
Libs: -L\${libdir} -L\${otherlibdir} -ltest -ltest-1
EOF

echo .pc file:
echo
sed 's:^:  :' < ${basedir}/test.pc
echo

export PKG_CONFIG_LIBDIR=$basedir
export PKG_CONFIG_SYSROOT_DIR=/lol
echo PKG_CONFIG_LIBDIR=$PKG_CONFIG_LIBDIR
echo PKG_CONFIG_SYSROOT_DIR=$PKG_CONFIG_SYSROOT_DIR

call() {
    cmd0="pkgconf test $*"
    cmd1="pkg-config test $*"

    v0="$($cmd0)"
    v1="$($cmd1)"

    echo

    if [ "$v0" = "$v1" ] ; then
        echo "Result OK for $*:"
        echo
        echo " " $v0
    else
        echo "Results differ for $*:"
        echo
        echo " " $cmd0
        echo "   " $v0
        echo " " $cmd1
        echo "   " $v1
    fi
}

call --variable=libdir
call --variable=otherlibdir
call --libs

rm -r ${basedir}