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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
# serial 1
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>
# Copyright © 2007 Nicolas François <nicolas.francois@centraliens.net>
# Copyright © 2006, 2009-2012, 2014-2015 Guillem Jover <guillem@debian.org>
# DPKG_LIB_MD
# -----------
# Check for the message digest library.
AC_DEFUN([DPKG_LIB_MD], [
AC_ARG_VAR([MD_LIBS], [linker flags for md library])
AC_ARG_WITH([libmd],
[AS_HELP_STRING([--with-libmd],
[use libmd library for message digest functions])],
[], [with_libmd=check])
have_libmd="no"
AS_IF([test "x$with_libmd" != "xno"], [
AC_CHECK_HEADERS([md5.h], [
dpkg_save_libmd_LIBS=$LIBS
AC_SEARCH_LIBS([MD5Init], [md], [have_libmd="yes"])
LIBS=$dpkg_save_libmd_LIBS
AS_IF([test "x$ac_cv_search_MD5Init" = "xnone required"], [
have_libmd="builtin"
], [test "x$ac_cv_search_MD5Init" != "xno"], [
have_libmd="yes"
MD_LIBS="$ac_cv_search_MD5Init"
])
])
AS_IF([test "x$with_libmd" = "xyes" && test "x$have_libmd" = "xno"], [
AC_MSG_FAILURE([md5 digest functions not found])
])
])
AM_CONDITIONAL([HAVE_LIBMD_MD5], [test "x$have_libmd" != "xno"])
])# DPKG_LIB_MD
# DPKG_WITH_COMPRESS_LIB(NAME, HEADER, FUNC)
# -------------------------------------------------
# Check for availability of a compression library.
AC_DEFUN([DPKG_WITH_COMPRESS_LIB], [
AC_ARG_VAR(AS_TR_CPP($1)[_LIBS], [linker flags for $1 library])
AC_ARG_WITH([lib$1],
[AS_HELP_STRING([--with-lib$1],
[use $1 library for compression and decompression])],
[], [with_lib$1=check])
have_lib$1="no"
AS_IF([test "x$with_lib$1" != "xno"], [
AC_CHECK_LIB([$1], [$3], [
AC_CHECK_HEADER([$2], [
have_lib$1="yes"
])
])
AS_IF([test "x$with_lib$1" != "xno"], [
AS_IF([test "x$have_lib$1" = "xyes"], [
AC_DEFINE([WITH_LIB]AS_TR_CPP($1), 1,
[Define to 1 to use $1 library rather than console tool])
AS_IF([test "x$with_lib$1" = "xstatic"], [
dpkg_$1_libs="-Wl,-Bstatic -l$1 -Wl,-Bdynamic"
], [
dpkg_$1_libs="-l$1"
])
AS_TR_CPP($1)_LIBS="${AS_TR_CPP($1)_LIBS:+$AS_TR_CPP($1)_LIBS }$dpkg_$1_libs"
], [
AS_IF([test "x$with_lib$1" != "xcheck"], [
AC_MSG_FAILURE([lib$1 library or header not found])
])
])
])
])
])# DPKG_WITH_COMPRESS_LIB
# DPKG_LIB_Z
# -------------
# Check for z library.
AC_DEFUN([DPKG_LIB_Z], [
DPKG_WITH_COMPRESS_LIB([z], [zlib.h], [gzdopen])
])# DPKG_LIB_Z
# DPKG_LIB_LZMA
# -------------
# Check for lzma library.
AC_DEFUN([DPKG_LIB_LZMA], [
DPKG_WITH_COMPRESS_LIB([lzma], [lzma.h], [lzma_alone_decoder])
AC_CHECK_LIB([lzma], [lzma_stream_encoder_mt], [
AC_DEFINE([HAVE_LZMA_MT], [1], [xz multithreaded compression support])
])
])# DPKG_LIB_LZMA
# DPKG_LIB_BZ2
# ------------
# Check for bz2 library.
AC_DEFUN([DPKG_LIB_BZ2], [
DPKG_WITH_COMPRESS_LIB([bz2], [bzlib.h], [BZ2_bzdopen])
])# DPKG_LIB_BZ2
# DPKG_LIB_SELINUX
# ----------------
# Check for selinux library.
AC_DEFUN([DPKG_LIB_SELINUX], [
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
m4_ifndef([PKG_PROG_PKG_CONFIG], [m4_fatal([missing pkg-config macros])])
AC_ARG_VAR([SELINUX_LIBS], [linker flags for selinux library])dnl
AC_ARG_WITH([libselinux],
[AS_HELP_STRING([--with-libselinux],
[use selinux library to set security contexts])],
[], [with_libselinux=check])
SELINUX_MIN_VERSION=2.0.99
have_libselinux="no"
AS_IF([test "x$with_libselinux" != "xno"], [
PKG_CHECK_MODULES([SELINUX], [libselinux >= $SELINUX_MIN_VERSION], [
AC_CHECK_HEADER([selinux/selinux.h], [
AC_DEFINE([WITH_LIBSELINUX], [1],
[Define to 1 to compile in SELinux support])
have_libselinux="yes"
], [
AS_IF([test "x$with_libselinux" != "xcheck"], [
AC_MSG_FAILURE([libselinux header not found])
])
])
AC_CHECK_LIB([selinux], [setexecfilecon], [
AC_DEFINE([HAVE_SETEXECFILECON], [1],
[Define to 1 if SELinux setexecfilecon is present])
])
], [
AS_IF([test "x$with_libselinux" != "xcheck"], [
AC_MSG_FAILURE([libselinux at least $SELINUX_MIN_VERSION not found])
])
])
])
AM_CONDITIONAL([WITH_LIBSELINUX], [test "x$have_libselinux" = "xyes"])
AM_CONDITIONAL([HAVE_SETEXECFILECON],
[test "x$ac_cv_lib_selinux_setexecfilecon" = "xyes"])
])# DPKG_LIB_SELINUX
# _DPKG_CHECK_LIB_CURSES_NARROW
# -----------------------------
# Check for narrow curses library.
AC_DEFUN([_DPKG_CHECK_LIB_CURSES_NARROW], [
AC_CHECK_LIB([ncurses], [initscr], [
CURSES_LIBS="${CURSES_LIBS:+$CURSES_LIBS }-lncurses"
], [
AC_CHECK_LIB([curses], [initscr], [
CURSES_LIBS="${CURSES_LIBS:+$CURSES_LIBS }-lcurses"
], [
AC_MSG_ERROR([no curses library found])
])
])
])# DPKG_CHECK_LIB_CURSES_NARROW
# DPKG_LIB_CURSES
# ---------------
# Check for curses library.
AC_DEFUN([DPKG_LIB_CURSES], [
AC_REQUIRE([DPKG_UNICODE])
AC_ARG_VAR([CURSES_LIBS], [linker flags for curses library])dnl
AC_CHECK_HEADERS([ncurses/ncurses.h ncurses.h curses.h ncurses/term.h term.h],
[have_curses_header=yes])
AS_IF([test "x$USE_UNICODE" = "xyes"], [
AC_CHECK_HEADERS([ncursesw/ncurses.h ncursesw/term.h],
[have_curses_header=yes])
AC_CHECK_LIB([ncursesw], [initscr], [
CURSES_LIBS="${CURSES_LIBS:+$CURSES_LIBS }-lncursesw"
], [
_DPKG_CHECK_LIB_CURSES_NARROW()
])
], [
_DPKG_CHECK_LIB_CURSES_NARROW()
])
AS_IF([test "x$have_curses_header" != "xyes"], [
AC_MSG_FAILURE([curses header not found])
])
have_libcurses=yes
])# DPKG_LIB_CURSES
# DPKG_LIB_PS
# -----------
# Check for GNU/Hurd ps library
AC_DEFUN([DPKG_LIB_PS], [
AC_ARG_VAR([PS_LIBS], [linker flags for ps library])dnl
AC_CHECK_LIB([ps], [proc_stat_list_create], [
PS_LIBS="-lps"
have_libps=yes
])
])# DPKG_LIB_PS
# DPKG_LIB_KVM
# ------------
# Check for BSD kvm library
AC_DEFUN([DPKG_LIB_KVM], [
AC_ARG_VAR([KVM_LIBS], [linker flags for kvm library])dnl
AC_CHECK_LIB([kvm], [kvm_openfiles], [
KVM_LIBS="-lkvm"
have_libkvm=yes
])
])# DPKG_LIB_KVM
|
