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
163
164
165
166
|
# This file is part of dvisvgm
# Copyright (C) 2005-2013 Martin Gieseking <martin.gieseking@uos.de>
#
# Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)
AC_INIT([dvisvgm],[1.4],[martin.gieseking@uos.de])
DATE="Juli 2013"
AC_CONFIG_SRCDIR(src)
AC_CONFIG_HEADER(config.h)
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
AH_TEMPLATE([TARGET_SYSTEM], [The machine triplet of the target system])
AC_DEFINE_UNQUOTED([TARGET_SYSTEM], ["$target"])
# Checks for programs.
AC_PROG_CXX
AC_PROG_CC
AC_PROG_RANLIB
AC_LANG(C)
AC_CHECK_FUNCS([ftime gettimeofday])
AC_CHECK_HEADERS([sys/time.h sys/timeb.h])
AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADER([kpathsea/kpathsea.h], ,
[AC_MSG_ERROR([please install the kpathsea development package])])
AC_CHECK_LIB(kpathsea, kpse_find_file, ,
[AC_MSG_ERROR([libkpathsea not found, please install the corresponding package first])])
AC_MSG_CHECKING([kpathsea version])
AC_RUN_IFELSE([AC_LANG_SOURCE([#include <stdio.h>
#include <kpathsea/kpathsea.h>
int main() {
FILE *f;
f = fopen("kpseversion", "w");
if(!f) exit(1);
fprintf(f, "%s\n", KPSEVERSION);
fclose(f);
exit(0);
}])],
[kpseversion=`cat kpseversion|sed 's/kpathsea version //'`], [kpseversion=], [kpseversion=unknown])
AC_MSG_RESULT("$kpseversion")
rm -f kpseversion
if test -z "$kpseversion"; then
AC_MSG_ERROR([Could not compile a simple kpathsea program -- check your installation])
fi
# Check how to link potracelib
HAVE_LIBPOTRACE=1
AC_CHECK_HEADER([potracelib.h],
[AC_CHECK_LIB(m, sqrt) # required to pass potrace check
AC_CHECK_LIB(potrace, potrace_trace, , HAVE_LIBPOTRACE=0)], HAVE_LIBPOTRACE=0)
if test "$HAVE_LIBPOTRACE" -eq 0; then
AC_MSG_ERROR([potrace library not found])
fi
# Check how to link Ghostscript
HAVE_LIBGS=1
AC_CHECK_HEADER([ghostscript/iapi.h],
AC_CHECK_LIB(gs, gsapi_new_instance, , HAVE_LIBGS=0), HAVE_LIBGS=0)
if test "$HAVE_LIBGS" -eq 0; then
AC_CHECK_LIB(dl, dlopen, ,
[AC_DEFINE(DISABLE_GS, 1, [Set to 1 if PostScript support is to be disabled])
AC_MSG_WARN(PostScript support disabled)])
else
# query Ghostscript version
AC_MSG_CHECKING([Ghostscript version])
AC_RUN_IFELSE([AC_LANG_SOURCE([#include <stdio.h>
#include <ghostscript/iapi.h>
int main () {
gsapi_revision_t r;
if (gsapi_revision(&r, sizeof(gsapi_revision_t)) == 0) {
FILE *f;
f = fopen("gsversion", "w");
if (!f) exit(1);
fprintf(f, "%ld\n", r.revision);
fclose(f);
exit(0);
}
}])],
[gsversion=`cat gsversion`], [gsversion=], [gsversion=unknown])
AC_MSG_RESULT("$gsversion")
rm -f gsversion
if test "$gsversion" -lt 831; then
# current Ghostscript API was introduced in version 8.31
# older versions are not supported
LIBS=`echo $LIBS | sed "s/-lgs //" $LIBS`
AC_DEFINE(DISABLE_GS, 1, [Set to 1 if PostScript support should be disabled])
AC_MSG_WARN([Ghostscript version < 8.31 found; PostScript support disabled])
fi
fi
# Check for pkg-config
PKG_PROG_PKG_CONFIG
# Check for libraries.
PKG_CHECK_MODULES([FREETYPE], [freetype2])
CXXFLAGS="$CXXFLAGS ${FREETYPE_CFLAGS}"
LIBS="$LIBS ${FREETYPE_LIBS}"
AC_CHECK_LIB(z, gzopen)
# Check for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS([libintl.h stdlib.h string.h strings.h unistd.h])
# Check for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_CONST
AC_C_INLINE
AC_TYPE_SIZE_T
AC_STRUCT_TM
# Check for library functions.
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_ERROR_AT_LINE
AC_FUNC_MALLOC
AC_FUNC_STAT
AC_FUNC_VPRINTF
AC_CHECK_FUNCS([memset strcasecmp strtol])
# add options for selection of "optional" library locations
# currently these libraries are mandatory; the --with-foo options
# are used to specify the locations explicitely
AC_ARG_WITH(zlib,[ --with-zlib=DIR location of the zlib library],
[if test "$withval" != no; then
if test "$withval" != yes; then
ZLIB_DIR=$withval
fi
fi])
if test "$withval" != no; then
if test -n "$ZLIB_DIR"; then
CPPFLAGS="$CPPFLAGS -I$ZLIB_DIR -I$ZLIB_DIR/include"
LDFLAGS="$LDFLAGS -L$ZLIB_DIR/lib"
fi
fi
# Check if the kpathsea headers are C++ safe
AC_MSG_CHECKING([if the kpathsea headers are C++ safe])
AC_LANG_PUSH([C++])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <kpathsea/kpathsea.h>]],
[[printf("%s\n", concat("one", "two"))]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_DEFINE([KPSE_CXX_UNSAFE], 1,
[Define to 1 if the kpathsea headers are not C++ safe.])])
AC_LANG_POP([C++])
AC_SUBST(DATE)
AC_SUBST(EXTRA_LIBS)
AC_SUBST(AM_CPPFLAGS)
AC_SUBST(AM_LDFLAGS)
AC_CONFIG_FILES([Makefile src/Makefile tests/Makefile doc/dvisvgm.txt doc/Makefile])
AC_OUTPUT
|
