diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 114 |
1 files changed, 63 insertions, 51 deletions
diff --git a/configure.ac b/configure.ac index 29aeadd..690def8 100644 --- a/configure.ac +++ b/configure.ac @@ -3,7 +3,6 @@ AC_INIT([[lem]], [[0.3]], [[esmil@mailme.dk]]) builtin_lua_version='5.3' AC_LANG(C) -AC_CONFIG_HEADERS([libev/ev-config.h:ev-config.h.in]) AC_SUBST([headers], ['lem.h lem-parsers.h']) AC_SUBST([objects], ['bin/lem.o']) @@ -12,6 +11,12 @@ AC_SUBST([SHARED], ['-shared']) AS_IF([test "x$CFLAGS" = 'x'], CFLAGS='-O2 -g -Wall -Wextra') +AC_ARG_WITH([ev], + [AS_HELP_STRING([--with-ev], + [check or builtin @<:@default=check@:>@])], + [], + [with_ev=check]) + AC_ARG_WITH([lua], [AS_HELP_STRING([--with-lua], [check, builtin or pkg-config name @<:@default=check@:>@])], @@ -50,10 +55,57 @@ AS_CASE(["x$target_os"], # Check for pthread library AC_SEARCH_LIBS([pthread_create], [pthread]) +# Checks for header files. +AC_CHECK_HEADERS([stddef.h stdlib.h string.h unistd.h sys/time.h time.h pthread.h]) +AC_CHECK_HEADERS([sys/eventfd.h sys/epoll.h sys/event.h]) + # Configure libev -objects="bin/libev.o $objects" -headers="ev-config.h ev.h $headers" -CPPFLAGS_ADD="$CPPFLAGS_ADD -Ilibev" +AS_CASE(["x$with_ev"], + [xbuiltin], + [], + [xcheck], + [AC_SEARCH_LIBS([ev_run], [ev], [], [with_ev=builtin])], + [AC_MSG_ERROR([--with-ev must be check or builtin, not '$with_ev'])]) + +AS_IF([test "x$with_ev" = 'xbuiltin'], + [AC_CONFIG_HEADERS([libev/ev-config.h:ev-config.h.in])] + [objects="bin/libev.o $objects"] + [headers="ev-config.h ev.h $headers"] + [CPPFLAGS_ADD="$CPPFLAGS_ADD -Ilibev"] + + [AS_IF([test "x$ac_cv_header_sys_eventfd_h" = 'xyes'], + [AC_CHECK_FUNC([eventfd], + [AC_DEFINE([EV_USE_EVENTFD], 1)], + [AC_DEFINE([EV_USE_EVENTFD], 0)])], + [AC_DEFINE([EV_USE_EVENTFD], 0)])] + + [AC_CHECK_FUNC([nanosleep], + [AC_DEFINE([EV_USE_NANOSLEEP], 1)], + [AC_DEFINE([EV_USE_NANOSLEEP], 0)])] + + [AC_CHECK_FUNCS([poll select epoll_ctl kqueue])] + + [AS_IF([test "x$ac_cv_func_epoll_ctl" = 'xyes'], + [AC_DEFINE([EV_USE_SELECT], 0)] + [AC_DEFINE([EV_USE_POLL], 0)] + [AC_DEFINE([EV_USE_EPOLL], 1)] + [AC_DEFINE([EV_USE_KQUEUE], 0)], + [AS_IF([test "x$ac_cv_func_kqueue" = 'xyes'], + [AC_DEFINE([EV_USE_SELECT], 0)] + [AC_DEFINE([EV_USE_POLL], 0)] + [AC_DEFINE([EV_USE_EPOLL], 0)] + [AC_DEFINE([EV_USE_KQUEUE], 1)], + [AS_IF([test "x$ac_cv_func_select" = 'xyes'], + [AC_DEFINE([EV_USE_SELECT], 1)] + [AC_DEFINE([EV_USE_POLL], 0)] + [AC_DEFINE([EV_USE_EPOLL], 0)] + [AC_DEFINE([EV_USE_KQUEUE], 0)], + [AS_IF([test "x$ac_cv_func_poll" = 'xyes'], + [AC_DEFINE([EV_USE_SELECT], 0)] + [AC_DEFINE([EV_USE_POLL], 1)] + [AC_DEFINE([EV_USE_EPOLL], 0)] + [AC_DEFINE([EV_USE_KQUEUE], 0)], + [AC_MSG_ERROR([neither poll or select found])])])])])]) # Configure Lua AS_CASE(["x$with_lua"], @@ -61,14 +113,14 @@ AS_CASE(["x$with_lua"], [], [xcheck], [PKG_CHECK_MODULES([Lua], [lua5.3], [with_lua=lua5.3], - [PKG_CHECK_MODULES([Lua], [lua53], [with_lua=lua53], - [PKG_CHECK_MODULES([Lua], [lua], - [AS_IF([test "x$($PKG_CONFIG --variable=V lua)" = 'x5.3'], - [with_lua=lua], - [with_lua=builtin])], - [with_lua=builtin])])])], + [PKG_CHECK_MODULES([Lua], [lua53], [with_lua=lua53], + [PKG_CHECK_MODULES([Lua], [lua], + [AS_IF([test "x$($PKG_CONFIG --variable=V lua)" = 'x5.3'], + [with_lua=lua], + [with_lua=builtin])], + [with_lua=builtin])])])], [PKG_CHECK_MODULES([Lua], ["$with_lua"], [], - [AC_MSG_ERROR(["pkg-config package '$with_lua' not found"])])]) + [AC_MSG_ERROR([pkg-config package '$with_lua' not found])])]) AS_IF([test "x$with_lua" = 'xbuiltin'], [AC_SEARCH_LIBS([sin], [m])] @@ -92,45 +144,5 @@ AS_IF([test "x$lmoddir" = 'x'], AS_IF([test "x$cmoddir" = 'x'], [AC_MSG_ERROR([unable to deduce Lua C module directory, please use --with-cmoddir=path])]) -# Checks for header files. -AC_CHECK_HEADERS([stddef.h stdlib.h string.h unistd.h sys/time.h time.h pthread.h]) -AC_CHECK_HEADERS([sys/eventfd.h sys/epoll.h sys/event.h]) - -AS_IF([test "x$ac_cv_header_sys_eventfd_h" = 'xyes'], - [AC_CHECK_FUNC([eventfd], - [AC_DEFINE([EV_USE_EVENTFD], 1)], - [AC_DEFINE([EV_USE_EVENTFD], 0)])], - [AC_DEFINE([EV_USE_EVENTFD], 0)]) - -AC_CHECK_FUNC([nanosleep], - [AC_DEFINE([EV_USE_NANOSLEEP], 1)], - [AC_DEFINE([EV_USE_NANOSLEEP], 0)]) - -AC_CHECK_FUNCS([poll select epoll_ctl kqueue]) - -AS_IF([test "x$ac_cv_func_epoll_ctl" = 'xyes'], [ - AC_DEFINE([EV_USE_SELECT], 0) - AC_DEFINE([EV_USE_POLL], 0) - AC_DEFINE([EV_USE_EPOLL], 1) - AC_DEFINE([EV_USE_KQUEUE], 0) -], [AS_IF([test "x$ac_cv_func_kqueue" = 'xyes'], [ - AC_DEFINE([EV_USE_SELECT], 0) - AC_DEFINE([EV_USE_POLL], 0) - AC_DEFINE([EV_USE_EPOLL], 0) - AC_DEFINE([EV_USE_KQUEUE], 1) -], [AS_IF([test "x$ac_cv_func_select" = 'xyes'], [ - AC_DEFINE([EV_USE_SELECT], 1) - AC_DEFINE([EV_USE_POLL], 0) - AC_DEFINE([EV_USE_EPOLL], 0) - AC_DEFINE([EV_USE_KQUEUE], 0) -], [AS_IF([test "x$ac_cv_func_poll" = 'xyes'], [ - AC_DEFINE([EV_USE_SELECT], 0) - AC_DEFINE([EV_USE_POLL], 1) - AC_DEFINE([EV_USE_EPOLL], 0) - AC_DEFINE([EV_USE_KQUEUE], 0) -], [ - AC_MSG_ERROR([neither poll or select found]) -])])])]) - AC_CONFIG_FILES([Makefile]) AC_OUTPUT |