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libcdecl: Replace uintmax_t with unsigned (long) long.
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1 dnl Copyright © 2011-2013, 2020-2024 Nick Bowler
2 dnl
3 dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
4 dnl This is free software: you are free to do what the fuck you want to.
5 dnl There is NO WARRANTY, to the extent permitted by law.
6
7 DX_PATCH_GNULIB
8
9 AC_PREREQ([2.68])
10 AC_INIT([cdecl99], [1.2a], [nbowler@draconx.ca])
11 AC_CONFIG_HEADERS([config.h])
12
13 AM_INIT_AUTOMAKE([-Wall -Wno-portability foreign subdir-objects dist-xz])
14 AM_SILENT_RULES([yes])
15 DX_AUTOMAKE_COMPAT
16
17 AC_ARG_WITH([readline],
18   [AS_HELP_STRING([--with-readline],
19     [use GNU readline for line-editing functionality (default: auto)])],
20   [], [with_readline=auto])
21 AS_CASE([$with_readline],
22   [no], [gl_cv_lib_readline=no],
23   [yes|auto], [:],
24   [*], [AC_MSG_ERROR([invalid option --with-readline=$with_readline])])
25
26 AC_PROG_CC_C99
27 AM_PROG_CC_C_O
28 gl_EARLY
29
30 AC_HEADER_ASSERT
31 AC_TYPE_UNSIGNED_LONG_LONG_INT
32 AC_C_FLEXIBLE_ARRAY_MEMBER
33 AC_C_INLINE
34 DX_C_FOR_DECLARATIONS
35
36 LT_INIT
37 gl_INIT
38
39 # As the mbrtowc replacement module is not used by the library, there is
40 # no need for multithreaded mbrtowc (all programs are single threaded).
41 AC_DEFINE([GNULIB_MBRTOWC_SINGLE_THREAD], [1], [Define to 1.])
42
43 AS_IF([test x"$gl_cv_lib_readline" = x"no"],
44   [AS_IF([test x"$with_readline" = x"yes"],
45     [AC_MSG_FAILURE([--with-readline requested but readline was not found])],
46     [dx_cv_rl_add_history=no])])
47 AC_CACHE_CHECK([if readline supports add_history], [dx_cv_rl_add_history], [dnl
48 dx_cv_rl_add_history=no
49 dx_save_libs=$LIBS
50 LIBS="$LIBS $LIBREADLINE"
51 AC_LINK_IFELSE([AC_LANG_PROGRAM([dnl
52 #include <stdio.h>
53 #if HAVE_READLINE_HISTORY_H
54 #  include <readline/history.h>
55 #endif
56 ], [dnl
57 (*add_history)("");
58 ])], [dx_cv_rl_add_history=yes], [dx_cv_rl_add_history=no])
59 LIBS=$dx_save_libs
60 ])
61
62 AS_IF([test x"$dx_cv_rl_add_history" = x"yes"],
63   [AC_DEFINE([HAVE_RL_ADD_HISTORY], [1],
64     [Define to 1 if readline supports add_history.])])
65
66 m4_include([lib/gnulib.mk])
67 DX_GLSYM_PREFIX([cdecl__gl_])
68 DX_GNULIB_SYMFILES([lib/symfiles], [s])
69 AM_CONDITIONAL([BUILD_STATIC], [test x"$enable_static" = x"yes"])
70
71 AM_CONDITIONAL([USE_NLS], [test x"$USE_NLS" = x"yes"])
72
73 DX_PROG_FLEX([], [have_flex=yes], [have_flex=no])
74 AM_CONDITIONAL([HAVE_FLEX], [test x"$have_flex" = x"yes"])
75
76 DX_PROG_BISON([], [have_bison=yes], [have_bison=no])
77 AM_CONDITIONAL([HAVE_BISON], [test x"$have_bison" = x"yes"])
78
79 DX_BISON_COMPAT
80 BISON_I18N
81
82 BISON_COMPAT=
83 AS_IF([test x"$dx_cv_bison_api_header_include" = x"yes"],
84   [BISON_COMPAT="'--define=api.header.include={\"\$(*F).h\"}'"])
85 AS_IF([test x"$dx_cv_bison_warn_no_deprecated" = x"yes"],
86   [AS_VAR_APPEND([BISON_COMPAT], ["${BISON_COMPAT:+ }-Wno-deprecated"])])
87 AC_SUBST([BISON_COMPAT])
88
89 AS_CASE([$dx_cv_bison_define_cmdline], [yes],
90 [AC_CACHE_CHECK([whether $BISON supports api.token.raw],
91   [dx_cv_bison_api_token_raw], [dx_cv_bison_api_token_raw=no
92 cat >conftest.y <<'EOF'
93 %token T_TEST
94 %{
95 int yylex(void) { return 0; }
96 void yyerror(const char *msg) { }
97 %}
98 %%
99 input:
100 EOF
101 AS_IF([$BISON --define api.token.raw conftest.y >&AS_MESSAGE_LOG_FD 2>&1],
102 [AC_COMPUTE_INT([testval], [T_TEST], [#include "conftest.tab.c"
103 ])
104 AS_IF([test "$testval" -lt 256], [dx_cv_bison_api_token_raw=yes])])])
105 AS_CASE([$dx_cv_bison_api_token_raw], [yes],
106   [AS_VAR_APPEND([BISON_COMPAT], [" --define api.token.raw"])])])
107
108 AH_TOP([#include <conf_pre.h>])
109 AH_BOTTOM([#include <conf_post.h>])
110
111 AC_CONFIG_TESTDIR([.], [t:.])
112 DX_PROG_AUTOTEST_AM
113
114 AC_CACHE_CHECK([for getline], [dx_cv_have_getline],
115   [AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>
116 ], [ssize_t (*x)() = getline;
117 char *p = 0;
118 size_t n = 0;
119 return getline(&p, &n, stdin);
120 ])], [dx_cv_have_getline=yes], [dx_cv_have_getline=no])])
121 AS_CASE([$dx_cv_have_getline], [yes],
122   [AC_DEFINE([HAVE_GETLINE], [1],
123     [Define to 1 if the getline function is available.])])
124
125 AC_CONFIG_FILES([Makefile])
126 AC_OUTPUT