From: Florian Forster <ff@octo.it>
Date: Sun, 19 Mar 2017 09:53:40 +0000 (+0100)
Subject: Merge commit 'refs/pull/15/head' of github.com:octo/liboping
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=8f47022a866853da6477272b2c69855a1e2cff13;p=liboping.git

Merge commit 'refs/pull/15/head' of github.com:octo/liboping
---

8f47022a866853da6477272b2c69855a1e2cff13
diff --cc configure.ac
index 1d05f24,266bfa3..60138fc
--- a/configure.ac
+++ b/configure.ac
@@@ -201,28 -201,33 +201,31 @@@ AC_SUBST(LIBOPING_PC_LIBS_PRIVATE
  
  AC_SEARCH_LIBS([nanosleep],[rt],[],
  		[AC_MSG_ERROR([cannot find nanosleep])])
 -AC_SEARCH_LIBS([clock_gettime],[rt],[],
 -		[AC_MSG_ERROR([cannot find clock_gettime])])
  
- with_ncurses="no"
- AC_CHECK_HEADERS(ncursesw/ncurses.h ncurses.h, [with_ncurses="yes"], [])
- if test "x$with_ncurses" = "xyes"
- then
- 	have_ncursesw="no"
- 	have_ncurses="no"
- 	NCURSES_LIB=""
- 
- 	AC_CHECK_LIB(ncursesw, mvwprintw, [have_ncursesw="yes"], [have_ncursesw="no"])
- 	AC_CHECK_LIB(ncurses, mvwprintw, [have_ncurses="yes"], [have_ncurses="no"])
- 
- 	if test "x$have_ncursesw" = "xyes"; then
- 		NCURSES_LIB="-lncursesw"
- 	else if test "x$have_ncurses" = "xyes"; then
- 		NCURSES_LIB="-lncurses"
- 	else
- 		with_ncurses="no"
- 	fi; fi
- 	AC_SUBST(NCURSES_LIB)
- fi
- AM_CONDITIONAL(BUILD_WITH_LIBNCURSES, test "x$with_ncurses" = "xyes")
+ AC_ARG_WITH(ncurses, AS_HELP_STRING([--with-ncurses], [Build oping CLI tool with ncurses support]))
+ AS_IF([test "x$with_ncurses" != "xno"], [
+ 	can_build_with_ncurses="no"
+ 	PKG_CHECK_MODULES([NCURSES], [ncursesw], [can_build_with_ncurses=yes], [
+ 		PKG_CHECK_MODULES([NCURSES], [ncurses], [can_build_with_ncurses=yes], [
+ 			AC_CHECK_LIB(ncursesw, mvwprintw, [NCURSES_LIBS="-lncursesw"; can_build_with_ncurses=yes], [
+ 				AC_CHECK_LIB(ncurses, mvwprintw, [NCURSES_LIBS="-lncurses"; can_build_with_ncurses=yes])
+ 			])
+ 		])
+ 	])
+ 
+ 	AS_IF([test "x$can_build_with_ncurses" = "xyes"], [
+ 		AC_CHECK_HEADERS([ncursesw/curses.h ncursesw.h ncurses/curses.h ncurses.h], [can_build_with_ncurses=yes; break;], [can_build_with_ncurses=no])
+ 	])
+ 
+ 	AS_IF([test "x$can_build_with_ncurses" = "xno" && test "x$with_ncurses" = "xyes"], [
+ 		AC_MSG_ERROR([ncurses not found but explicit enabled])
+ 	],
+ 	[test "x$can_build_with_ncurses" = "xno"], [
+ 		AC_MSG_WARN([Will not build oping with ncurses support -- no suiteable ncurses installation found])
+ 	])
+ ])
+ 
+ AM_CONDITIONAL(BUILD_WITH_LIBNCURSES, test "x$with_ncurses" != "xno" && test "x$can_build_with_ncurses" = "xyes")
  
  AC_FUNC_STRERROR_R