1 AC_INIT([telescope], [0.1], [telescope@omarpolo.com], [telescope], [gemini://telescope.omarpolo.com])
2 AC_CONFIG_LIBOBJ_DIR(compat)
3 AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])
4 AC_PROG_CC
5 AC_USE_SYSTEM_EXTENSIONS
6 
7 PKG_PROG_PKG_CONFIG
8 
9 AC_REPLACE_FUNCS([
10 	asprintf \
11 	err \
12 	freezero \
13 	getdtablecount \
14 	getdtablesize \
15 	getprogname \
16 	memmem \
17 	recallocarray \
18 	strlcat \
19 	strlcpy \
20 	strtonum \
21 	setproctitle \
22 ])
23 
24 AC_CHECK_DECL(PR_SET_NAME, AC_DEFINE([HAVE_PR_SET_NAME], 1, [pr_set_name]), [],
25 	[[#include <sys/prctl.h>]])
26 
27 AC_SEARCH_LIBS([initscr], [ncursesw ncurses], [], [
28 	AC_MSG_ERROR([requires either ncursesw or ncurses library])
29 ])
30 
31 AC_CHECK_LIB(tls, tls_init, [], [
32 	AC_MSG_ERROR([requires libtls])
33 ])
34 
35 AC_CHECK_LIB(event, event_init, [], [
36 	AC_MSG_ERROR([requires libevent])
37 ])
38 
39 AC_CHECK_LIB(util, imsg_init, [], [
40 	AC_LIBOBJ(imsg)
41 	AC_LIBOBJ(imsg-buffer)
42 	AC_LIBOBJ(ohash)
43 ])
44 
45 AC_CHECK_FUNCS([asr_run])
46 
47 # check compiler flags
48 AC_DEFUN([CC_ADD_CHECK_FLAGS], [
49 	AC_MSG_CHECKING([if $CC supports $1 flag])
50 	old_CFLAGS="$CFLAGS"
51 	CFLAGS="$CFLAGS $1"
52 	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])],
53 		AC_MSG_RESULT(yes),
54 		AC_MSG_RESULT(no)
55 		CFLAGS="$old_CFLAGS")
56 ])
57 CC_ADD_CHECK_FLAGS([-Wall])
58 CC_ADD_CHECK_FLAGS([-Wextra])
59 CC_ADD_CHECK_FLAGS([-Wmissing-prototypes])
60 CC_ADD_CHECK_FLAGS([-Wstrict-prototypes])
61 CC_ADD_CHECK_FLAGS([-Wwrite-strings])
62 CC_ADD_CHECK_FLAGS([-Wno-unused-parameter])
63 
64 AC_CONFIG_HEADERS([config.h])
65 AC_CONFIG_FILES([
66 	Makefile
67 ])
68 
69 AC_OUTPUT