view mcabber/macros/curslib.m4 @ 2320:dff24f3d007f tip

Fix bogus indent
author Mikael Berthe <mikael@lilotux.net>
date Sun, 25 Jun 2017 22:50:43 +0200
parents ec1e14702d8a
children
line wrap: on
line source

dnl ---------------------------------------------------------------------------
dnl Look for the curses libraries.  Older curses implementations may require
dnl termcap/termlib to be linked as well.
AC_DEFUN([CF_CURSES_LIBS],[
AC_CHECK_FUNC(initscr,,[
case $host_os in #(vi
freebsd*) #(vi
	AC_CHECK_LIB(mytinfo,tgoto,[LIBS="-lmytinfo $LIBS"])
	;;
hpux10.*|hpux11.*)
	AC_CHECK_LIB(cur_colr,initscr,[
		LIBS="-lcur_colr $LIBS"
		CFLAGS="-I/usr/include/curses_colr $CFLAGS"
		ac_cv_func_initscr=yes
		],[
	AC_CHECK_LIB(Hcurses,initscr,[
		# HP's header uses __HP_CURSES, but user claims _HP_CURSES.
		LIBS="-lHcurses $LIBS"
		CFLAGS="-D__HP_CURSES -D_HP_CURSES $CFLAGS"
		ac_cv_func_initscr=yes
		])])
	;;
linux*) # Suse Linux does not follow /usr/lib convention
	LIBS="$LIBS -L/lib"
	;;
esac

if test ".$With5lib" != ".no" ; then
if test -d /usr/5lib ; then
	# SunOS 3.x or 4.x
	CPPFLAGS="$CPPFLAGS -I/usr/5include"
	LIBS="$LIBS -L/usr/5lib"
fi
fi

if test ".$ac_cv_func_initscr" != .yes ; then
	cf_save_LIBS="$LIBS"
	cf_term_lib=""
	cf_curs_lib=""

	# Check for library containing tgoto.  Do this before curses library
	# because it may be needed to link the test-case for initscr.
	AC_CHECK_FUNC(tgoto,[cf_term_lib=predefined],[
		for cf_term_lib in termcap termlib unknown
		do
			AC_CHECK_LIB($cf_term_lib,tgoto,[break])
		done
	])

	# Check for library containing initscr
	test "$cf_term_lib" != predefined && test "$cf_term_lib" != unknown && LIBS="-l$cf_term_lib $cf_save_LIBS"
	for cf_curs_lib in cursesX curses ncurses xcurses jcurses unknown
	do
		AC_CHECK_LIB($cf_curs_lib,initscr,[break])
	done
	test $cf_curs_lib = unknown && AC_ERROR(no curses library found)

	LIBS="-l$cf_curs_lib $cf_save_LIBS"
	if test "$cf_term_lib" = unknown ; then
		AC_MSG_CHECKING(if we can link with $cf_curs_lib library)
		AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
			[initscr()],
			[cf_result=yes],
			[cf_result=no])
		AC_MSG_RESULT($cf_result)
		test $cf_result = no && AC_ERROR(Cannot link curses library)
	elif test "$cf_term_lib" != predefined ; then
		AC_MSG_CHECKING(if we need both $cf_curs_lib and $cf_term_lib libraries)
		AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
			[initscr(); tgoto((char *)0, 0, 0);],
			[cf_result=no],
			[
			LIBS="-l$cf_curs_lib -l$cf_term_lib $cf_save_LIBS"
			AC_TRY_LINK([#include <${cf_cv_ncurses_header-curses.h}>],
				[initscr()],
				[cf_result=yes],
				[cf_result=error])
			])
		AC_MSG_RESULT($cf_result)
	fi
fi

])])