2 # SPDX-License-Identifier: GPL-2.0
10 if [ -n "$(command -v ${HOSTPKG_CONFIG})" ]; then
11 if ${HOSTPKG_CONFIG} --exists $PKG; then
12 ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags}
13 ${HOSTPKG_CONFIG} --libs ${PKG} > ${libs}
17 if ${HOSTPKG_CONFIG} --exists ${PKG2}; then
18 ${HOSTPKG_CONFIG} --cflags ${PKG2} > ${cflags}
19 ${HOSTPKG_CONFIG} --libs ${PKG2} > ${libs}
24 # Check the default paths in case pkg-config is not installed.
25 # (Even if it is installed, some distributions such as openSUSE cannot
26 # find ncurses by pkg-config.)
27 if [ -f /usr/include/ncursesw/ncurses.h ]; then
28 echo -D_GNU_SOURCE -I/usr/include/ncursesw > ${cflags}
29 echo -lncursesw > ${libs}
33 if [ -f /usr/include/ncurses/ncurses.h ]; then
34 echo -D_GNU_SOURCE -I/usr/include/ncurses > ${cflags}
35 echo -lncurses > ${libs}
39 # As a final fallback before giving up, check if $HOSTCC knows of a default
40 # ncurses installation (e.g. from a vendor-specific sysroot).
41 if echo '#include <ncurses.h>' | ${HOSTCC} -E - >/dev/null 2>&1; then
42 echo -D_GNU_SOURCE > ${cflags}
43 echo -lncurses > ${libs}
48 echo >&2 "* Unable to find the ncurses package."
49 echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
50 echo >&2 "* depending on your distribution)."
52 echo >&2 "* You may also need to install ${HOSTPKG_CONFIG} to find the"
53 echo >&2 "* ncurses installed in a non-default location."