1 #!/bin/sh 1 #!/bin/sh
2 # SPDX-License-Identifier: GPL-2.0 2 # SPDX-License-Identifier: GPL-2.0
3 3
4 set -eu <<
5 <<
6 cflags=$1 <<
7 libs=$2 <<
8 <<
9 PKG="ncursesw" 4 PKG="ncursesw"
10 PKG2="ncurses" 5 PKG2="ncurses"
11 6
12 if [ -n "$(command -v ${HOSTPKG_CONFIG})" ]; t !! 7 if pkg-config --exists $PKG; then
13 if ${HOSTPKG_CONFIG} --exists $PKG; th !! 8 echo cflags=\"$(pkg-config --cflags $PKG)\"
14 ${HOSTPKG_CONFIG} --cflags ${P !! 9 echo libs=\"$(pkg-config --libs $PKG)\"
15 ${HOSTPKG_CONFIG} --libs ${PKG !! 10 exit 0
16 exit 0 <<
17 fi <<
18 <<
19 if ${HOSTPKG_CONFIG} --exists ${PKG2}; <<
20 ${HOSTPKG_CONFIG} --cflags ${P <<
21 ${HOSTPKG_CONFIG} --libs ${PKG <<
22 exit 0 <<
23 fi <<
24 fi 11 fi
25 12
26 # Check the default paths in case pkg-config i !! 13 if pkg-config --exists $PKG2; then
27 # (Even if it is installed, some distributions !! 14 echo cflags=\"$(pkg-config --cflags $PKG2)\"
28 # find ncurses by pkg-config.) !! 15 echo libs=\"$(pkg-config --libs $PKG2)\"
>> 16 exit 0
>> 17 fi
>> 18
>> 19 # Unfortunately, some distributions (e.g. openSUSE) cannot find ncurses
>> 20 # by pkg-config.
29 if [ -f /usr/include/ncursesw/ncurses.h ]; the 21 if [ -f /usr/include/ncursesw/ncurses.h ]; then
30 echo -D_GNU_SOURCE -I/usr/include/ncur !! 22 echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\"
31 echo -lncursesw > ${libs} !! 23 echo libs=\"-lncursesw\"
32 exit 0 24 exit 0
33 fi 25 fi
34 26
35 if [ -f /usr/include/ncurses/ncurses.h ]; then 27 if [ -f /usr/include/ncurses/ncurses.h ]; then
36 echo -D_GNU_SOURCE -I/usr/include/ncur !! 28 echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\"
37 echo -lncurses > ${libs} !! 29 echo libs=\"-lncurses\"
38 exit 0 30 exit 0
39 fi 31 fi
40 32
41 # As a final fallback before giving up, check !! 33 if [ -f /usr/include/ncurses.h ]; then
42 # ncurses installation (e.g. from a vendor-spe !! 34 echo cflags=\"-D_GNU_SOURCE\"
43 if echo '#include <ncurses.h>' | ${HOSTCC} -E !! 35 echo libs=\"-lncurses\"
44 echo -D_GNU_SOURCE > ${cflags} <<
45 echo -lncurses > ${libs} <<
46 exit 0 36 exit 0
47 fi 37 fi
48 38
49 echo >&2 "*" 39 echo >&2 "*"
50 echo >&2 "* Unable to find the ncurses package 40 echo >&2 "* Unable to find the ncurses package."
51 echo >&2 "* Install ncurses (ncurses-devel or 41 echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
52 echo >&2 "* depending on your distribution)." 42 echo >&2 "* depending on your distribution)."
53 echo >&2 "*" <<
54 echo >&2 "* You may also need to install ${HOS <<
55 echo >&2 "* ncurses installed in a non-default <<
56 echo >&2 "*" 43 echo >&2 "*"
57 exit 1 44 exit 1
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