1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
AC_PREREQ([2.63])
AC_INIT([conv-tools], [20160905], [des@des.no], [conv-tools],
[http://github.com/dag-erling/conv-tools])
AC_CONFIG_SRCDIR([lib/conv-tools.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign])
AC_CONFIG_HEADERS([config.h])
############################################################################
#
# Toolchain
#
# C compiler and features
AC_LANG(C)
AC_PROG_CC
AC_PROG_CC_STDC
AC_PROG_CPP
AC_GNU_SOURCE
AC_C_CONST
# other programs
AC_PROG_INSTALL
############################################################################
#
# Build options
#
# Developer-friendly compiler flags
AC_ARG_ENABLE([debugging-symbols],
AS_HELP_STRING([--enable-debugging-symbols],
[enable debugging symbols (default is NO)]),
[CFLAGS="${CFLAGS} -O0 -g -fno-inline"])
AC_ARG_ENABLE([developer-warnings],
AS_HELP_STRING([--enable-developer-warnings],
[enable strict warnings (default is NO)]),
[CFLAGS="${CFLAGS} -Wall -Wextra"])
AC_ARG_ENABLE([werror],
AS_HELP_STRING([--enable-werror],
[use -Werror (default is NO)]),
[CFLAGS="${CFLAGS} -Werror"])
############################################################################
#
# Extra libraries
#
save_LIBS="${LIBS}"
LIBS=""
AC_SEARCH_LIBS([iconv_open], [iconv])
ICONV_LIBS="${LIBS}"
LIBS="${save_LIBS}"
AC_SUBST(ICONV_LIBS)
############################################################################
#
# Output
#
AC_CONFIG_FILES([
Makefile
lib/Makefile
bin/Makefile
bin/dirconv/Makefile
bin/mixconv/Makefile
])
AC_OUTPUT
|
