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