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| Source at commit 1808 created 12 years 4 months ago. By blackosx, Revise layout of package installer 'Welcome' file so it looks cleaner. Change the copyright notice to begin from 2009 as seen in the Chameleon 2.0 r431 installer. Should this date be set earlier? | |
| 1 | #!/bin/sh␊ |
| 2 | # Check ncurses compatibility␊ |
| 3 | ␊ |
| 4 | # What library to link␊ |
| 5 | ldflags()␊ |
| 6 | {␊ |
| 7 | ␉for ext in so a dylib ; do␊ |
| 8 | ␉␉for lib in ncursesw ncurses curses ; do␊ |
| 9 | ␉␉␉$cc -print-file-name=lib${lib}.${ext} | grep -q /␊ |
| 10 | ␉␉␉if [ $? -eq 0 ]; then␊ |
| 11 | ␉␉␉␉echo "-l${lib}"␊ |
| 12 | ␉␉␉␉exit␊ |
| 13 | ␉␉␉fi␊ |
| 14 | ␉␉done␊ |
| 15 | ␉done␊ |
| 16 | ␉exit 1␊ |
| 17 | }␊ |
| 18 | ␊ |
| 19 | # Where is ncurses.h?␊ |
| 20 | ccflags()␊ |
| 21 | {␊ |
| 22 | ␉if [ -f /usr/include/ncurses/ncurses.h ]; then␊ |
| 23 | ␉␉echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses.h>"'␊ |
| 24 | ␉elif [ -f /usr/include/ncurses/curses.h ]; then␊ |
| 25 | ␉␉echo '-I/usr/include/ncurses -DCURSES_LOC="<ncurses/curses.h>"'␊ |
| 26 | ␉elif [ -f /usr/include/ncursesw/curses.h ]; then␊ |
| 27 | ␉␉echo '-I/usr/include/ncursesw -DCURSES_LOC="<ncursesw/curses.h>"'␊ |
| 28 | ␉elif [ -f /usr/include/ncurses.h ]; then␊ |
| 29 | ␉␉echo '-DCURSES_LOC="<ncurses.h>"'␊ |
| 30 | ␉else␊ |
| 31 | ␉␉echo '-DCURSES_LOC="<curses.h>"'␊ |
| 32 | ␉fi␊ |
| 33 | }␊ |
| 34 | ␊ |
| 35 | # Temp file, try to clean up after us␊ |
| 36 | tmp=.lxdialog.tmp␊ |
| 37 | trap "rm -f $tmp" 0 1 2 3 15␊ |
| 38 | ␊ |
| 39 | # Check if we can link to ncurses␊ |
| 40 | check() {␊ |
| 41 | $cc -xc - -o $tmp 2>/dev/null <<'EOF'␊ |
| 42 | #include CURSES_LOC␊ |
| 43 | main() {}␊ |
| 44 | EOF␊ |
| 45 | ␉if [ $? != 0 ]; then␊ |
| 46 | ␉ echo " *** Unable to find the ncurses libraries or the" 1>&2␊ |
| 47 | ␉ echo " *** required header files." 1>&2␊ |
| 48 | ␉ echo " *** 'make menuconfig' requires the ncurses libraries." 1>&2␊ |
| 49 | ␉ echo " *** " 1>&2␊ |
| 50 | ␉ echo " *** Install ncurses (ncurses-devel) and try again." 1>&2␊ |
| 51 | ␉ echo " *** " 1>&2␊ |
| 52 | ␉ exit 1␊ |
| 53 | ␉fi␊ |
| 54 | }␊ |
| 55 | ␊ |
| 56 | usage() {␊ |
| 57 | ␉printf "Usage: $0 [-check compiler options|-ccflags|-ldflags compiler options]\n"␊ |
| 58 | }␊ |
| 59 | ␊ |
| 60 | if [ $# -eq 0 ]; then␊ |
| 61 | ␉usage␊ |
| 62 | ␉exit 1␊ |
| 63 | fi␊ |
| 64 | ␊ |
| 65 | cc=""␊ |
| 66 | case "$1" in␊ |
| 67 | ␉"-check")␊ |
| 68 | ␉␉shift␊ |
| 69 | ␉␉cc="$@"␊ |
| 70 | ␉␉check␊ |
| 71 | ␉␉;;␊ |
| 72 | ␉"-ccflags")␊ |
| 73 | ␉␉ccflags␊ |
| 74 | ␉␉;;␊ |
| 75 | ␉"-ldflags")␊ |
| 76 | ␉␉shift␊ |
| 77 | ␉␉cc="$@"␊ |
| 78 | ␉␉ldflags␊ |
| 79 | ␉␉;;␊ |
| 80 | ␉"*")␊ |
| 81 | ␉␉usage␊ |
| 82 | ␉␉exit 1␊ |
| 83 | ␉␉;;␊ |
| 84 | esac␊ |
| 85 | |
