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|
#!/bin/sh
# pkgconf.sh: generate a pkgconf manifest file.
# this file is covered by COPYING.SOFORT.
set -eu
# prefix, exec_prefix
if [ "$PKGCONF_PREFIX" = "$PKGCONF_EXEC_PREFIX" ]; then
pkgconf_prefix="${PKGCONF_PREFIX}"
pkgconf_exec_prefix='${prefix}'
else
pkgconf_prefix="${PKGCONF_PREFIX}"
pkgconf_exec_prefix="${PKGCONF_EXEC_PREFIX}"
fi
# (relative) includedir
if [ -z "$PKGCONF_INCLUDEDIR" ]; then
pkgconf_includedir=
pkgconf_cflags=
else
prefix=$(dirname "$PKGCONF_INCLUDEDIR")
base=$(basename "$PKGCONF_INCLUDEDIR")
if [ "$prefix" = '/' ]; then
prefix=
fi
if [ "$prefix/$base" = "$PKGCONF_PREFIX/$base" ]; then
pkgconf_includedir='${prefix}/'"${base}"
pkgconf_cflags='-I${includedir}'
else
pkgconf_includedir="${PKGCONF_INCLUDEDIR}"
pkgconf_cflags='-I${includedir}'
fi
fi
# (relative) libdir (blank unless needed)
if [ -z "$PKGCONF_LIBDIR" ]; then
pkgconf_libdir=
else
prefix=$(dirname "$PKGCONF_LIBDIR")
base=$(basename "$PKGCONF_LIBDIR")
if [ "$prefix" = '/' ]; then
prefix=
fi
if [ "$prefix/$base" = "$PKGCONF_EXEC_PREFIX/$base" ]; then
pkgconf_libdir='${exec_prefix}/'"${base}"
else
pkgconf_libdir='${prefix}/'"${PKGCONF_LIBDIR}"
fi
fi
# ldflags (--libs)
if [ -n "$pkgconf_libdir" ] && [ -n "${PKGCONF_NAME}" ]; then
pkgconf_ldflags="-L$pkgconf_libdir -l${PKGCONF_NAME}"
elif [ -n "${PKGCONF_NAME}" ]; then
pkgconf_ldflags="-l${PKGCONF_NAME}"
else
pkgconf_ldflags="-L$pkgconf_libdir"
fi
# cflags
if [ -n "$pkgconf_cflags" ] || [ -n "${PKGCONF_DEFS}" ]; then
pkgconf_cflags="$pkgconf_cflags ${PKGCONF_DEFS}"
pkgconf_cflags=$(printf '%s' "$pkgconf_cflags" | sed -e 's/^[ \t]*//g')
fi
# repo (optional)
if [ -z "${PKGCONF_REPO}" ]; then
pkgconf_repo='#'
else
pkgconf_repo="Repo: ${PKGCONF_REPO}"
fi
# patches (optional)
if [ -z "${PKGCONF_PSRC}" ]; then
pkgconf_psrc='#'
else
pkgconf_psrc="Patches: ${PKGCONF_PSRC}"
fi
# distro (optional)
if [ -z "${PKGCONF_DURL}" ]; then
pkgconf_durl='#'
else
pkgconf_durl="Distro: ${PKGCONF_DURL}"
fi
# bug reports (optional)
if [ -z "${PKGCONF_BUGS}" ]; then
pkgconf_bugs='#'
else
pkgconf_bugs="Bug reports: ${PKGCONF_BUGS}"
fi
# project home page (optional)
if [ -z "${PKGCONF_HOME}" ]; then
pkgconf_home='#'
else
pkgconf_home="Home page: ${PKGCONF_HOME}"
fi
# output (without trailing spaces)
cat << _EOF | grep -v '^#' | sed 's/[ \t]*$//'
###
prefix=$pkgconf_prefix
exec_prefix=$pkgconf_exec_prefix
includedir=$pkgconf_includedir
libdir=$pkgconf_libdir
Name: ${PKGCONF_NAME}
Description: ${PKGCONF_DESC}
URL: ${PKGCONF_USRC}
Version: ${PKGCONF_VERSION}
$pkgconf_repo
$pkgconf_psrc
$pkgconf_durl
$pkgconf_bugs
$pkgconf_home
Cflags: $pkgconf_cflags
Libs: $pkgconf_ldflags
###
_EOF
# all done
exit 0
|
