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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
m4_define([jq_version], m4_esyscmd_s([git describe --tags --dirty --match 'jq-*'|sed 's/^jq-//']))
AC_INIT([jq], [jq_version], [mu@netsoc.tcd.ie],
[jq], [http://stedolan.github.com/jq/])
m4_include([m4/ax_compare_version.m4])
m4_include([m4/ax_prog_bison_version.m4])
dnl Created autoconf implementation thompson@dtosolutions, 26NOV12
AC_PREREQ([2.61])
AC_CONFIG_AUX_DIR([config])
AM_INIT_AUTOMAKE([parallel-tests foreign -Wall])
AM_SILENT_RULES([yes])
AM_PROG_AR
AC_PROG_CC
AC_PROG_CC_STDC
AC_PROG_CPP_WERROR
AC_PROG_YACC
AC_OBJEXT
AC_EXEEXT
LT_INIT([shared static win32-dll])
AM_PROG_CC_C_O
dnl couldn't use AM_PROG_LEX as it doesn't support header files like the
dnl AC_PROG_YACC macros...
dnl check bison version
if test "$YACC" != "bison -y"; then
AC_MSG_CHECKING([bison version])
AC_MSG_RESULT([not bison])
else
AX_PROG_BISON_VERSION([3],
[],
[AC_MSG_ERROR([You need bison version 3.0 or greater.])])
dnl These gross square brackets keep autotools from eating the perl script...
# yacc_version=[$($YACC --version 2>1 | perl -pe '($_)=/([0-9]+([.][0-9]+)+)/')]
# AX_COMPARE_VERSION([$yacc_version], [gt], [3],
# [AC_MSG_RESULT([ok])],
# [AC_MSG_RESULT([no])
# AC_MSG_ERROR([You need bison version 3.0 or greater.])])
fi
dnl
dnl these program checks should probably be deleted
dnl
AC_PROG_LEX
if test "x$LEX" != xflex; then
LEX="$SHELL $missing_dir/missing flex"
fi
##########################################################################
# check for ONIGURUMA library
##########################################################################
AC_ARG_WITH([oniguruma],
[AS_HELP_STRING([--with-oniguruma=prefix],
[try this for a non-standard install prefix of the oniguruma library])],
[ONIGURUMAPATHSET=1],
[ONIGURUMAPATHSET=0])
if test $ONIGURUMAPATHSET == 1; then
CFLAGS="$CFLAGS -I${with_oniguruma}/include"
LDFLAGS="$LDFLAGS -L${with_oniguruma}/lib"
fi
# check for ONIGURUMA library
HAVE_ONIGURUMA=1
AC_CHECK_HEADER("oniguruma.h",
AC_CHECK_LIB([onig],[onig_version],[LIBS="$LIBS -lonig"; HAVE_ONIGURUMA=1;]))
# handle check results
if test $HAVE_ONIGURUMA != 1; then
AC_MSG_NOTICE([Oniguruma was not found.])
AC_MSG_NOTICE([ Try setting the location using '--with-oniguruma=PREFIX' ])
AC_MSG_ERROR([ oniguruma is required to build jq.])
fi
dnl Check for valgrind
AC_CHECK_PROGS(valgrind_cmd, valgrind)
if test "x$valgrind_cmd" = "x" ; then
AC_MSG_WARN([valgrind is required to test jq.])
fi
AC_CHECK_FUNCS(memmem)
AC_CHECK_FUNCS(mkstemp)
dnl Don't attempt to build docs if there's no Ruby lying around
AC_ARG_ENABLE([docs],
AC_HELP_STRING([--disable-docs], [don't build docs]))
AS_IF([test "x$enable_docs" != "xno"],[
AC_CHECK_PROGS(bundle_cmd, bundle)
AC_CACHE_CHECK([for Ruby dependencies], [jq_cv_ruby_deps],
[jq_cv_ruby_deps=yes;
AS_IF([test "x$bundle_cmd" = "x" || \
! bmsg="`cd ${srcdir}/docs; "$bundle_cmd" check 2>/dev/null`"],[
AC_MSG_WARN([$bmsg])
cat <<EOF
*****************************************************************
* Ruby dependencies for building jq documentation not found. *
* You can still build, install and hack on jq, but the manpage *
* will not be rebuilt and some of the tests won't run. *
* See docs/README.md for how to install the docs dependencies. *
*****************************************************************
EOF
jq_cv_ruby_deps=no
])])
if test "x$jq_cv_ruby_deps" != "xyes"; then
enable_docs=no
fi
])
AM_CONDITIONAL([ENABLE_DOCS], [test "x$enable_docs" != xno])
AC_FIND_FUNC([isatty], [c], [#include <unistd.h>], [0])
AC_FIND_FUNC([_isatty], [c], [#include <io.h>], [0])
AC_ARG_ENABLE([pthread-tls],
[AC_HELP_STRING([--enable-pthread-tls],
[Enable use of pthread thread local storage])],
[],
[enable_pthread_tls=no])
if test $enable_pthread_tls = yes; then
AC_FIND_FUNC([pthread_key_create], [pthread], [#include <pthread.h>], [NULL, NULL])
AC_FIND_FUNC([pthread_once], [pthread], [#include <pthread.h>], [NULL, NULL])
AC_FIND_FUNC([atexit], [pthread], [#include <stdlib.h>], [NULL])
fi
dnl Thread local storage
have___thread=no
AC_MSG_CHECKING(for thread-local storage)
AC_LINK_IFELSE([AC_LANG_SOURCE([
static __thread int x ;
int main () { x = 123; return x; }
])], have___thread=yes)
if test $have___thread = yes; then
AC_DEFINE([HAVE___THREAD],1,[Define to 1 if the system supports __thread])
fi
AC_MSG_RESULT($have___thread)
AC_C_BIGENDIAN(
AC_DEFINE([IEEE_MC68k], 1, [machine is bigendian]),
AC_DEFINE([IEEE_8087], 1, [machine is littleendian]),
AC_MSG_ERROR(unknown endianess),
AC_MSG_ERROR(universial endianess not supported)
)
AC_SUBST([BUNDLER], ["$bundle_cmd"])
AC_CONFIG_MACRO_DIR([config/m4])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
|
