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2 dnl Process this file with autoconf to produce a configure script.
3 dnl The ONLY thing this is used for is to configure for different
4 dnl linux architectures and configurations, it is not used to make the
5 dnl code more portable
6
7 dnl You MUST have an environment that has all the POSIX functions and
8 dnl some of the more populare bsd/sysv ones (like select). You'll also
9 dnl need a C++ compiler that is semi-standard conformant, exceptions are
10 dnl not used but STL is.
11
12 dnl 'make -f Makefile startup' will generate the configure file from
13 dnl configure.in correctly and can be run at any time
14
15 AC_PREREQ(2.50)
16 AC_INIT(configure.in)
17 AC_CONFIG_AUX_DIR(buildlib)
18 AC_CONFIG_HEADER(include/config.h:buildlib/config.h.in include/apti18n.h:buildlib/apti18n.h.in)
19
20 PACKAGE="apt"
21 PACKAGE_VERSION="0.9.7.6ubuntu2"
22 PACKAGE_MAIL="APT Development Team <deity@lists.debian.org>"
23 AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
24 AC_DEFINE_UNQUOTED(PACKAGE_VERSION,"$PACKAGE_VERSION")
25 AC_DEFINE_UNQUOTED(PACKAGE_MAIL,"$PACKAGE_MAIL")
26 AC_SUBST(PACKAGE)
27 AC_SUBST(PACKAGE_VERSION)
28 AC_SUBST(PACKAGE_MAIL)
29
30 dnl Check the archs, we want the target type.
31 AC_CANONICAL_SYSTEM
32
33 dnl Check our C compiler
34 AC_CHECK_TOOL_PREFIX
35 AC_PROG_CC
36 AC_ISC_POSIX
37
38 dnl check for large file support and enable it if possible
39 dnl do this early as other stuff might depend on it
40 AC_SYS_LARGEFILE
41
42 dnl Check for other programs
43 AC_PROG_CXX
44 AC_PROG_CPP
45 AC_PROG_RANLIB
46 AC_CHECK_TOOL(AR,ar,"ar")
47
48 dnl Checks for sockets
49 SAVE_LIBS="$LIBS"
50 LIBS=""
51 AC_SEARCH_LIBS(gethostbyname,nsl)
52 AC_SEARCH_LIBS(connect,socket)
53 SOCKETLIBS="$LIBS"
54 AC_SUBST(SOCKETLIBS)
55 LIBS="$SAVE_LIBS"
56
57 dnl Checks for pthread -- disabled due to glibc bugs jgg
58 dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
59 AC_SUBST(PTHREADLIB)
60 dnl if test "$PTHREADLIB" != "-lpthread"; then
61 dnl AC_MSG_ERROR(failed: I need posix threads, pthread)
62 dnl fi
63
64 dnl Check for BDB
65 saveLIBS="$LIBS"
66 LIBS="$LIBS -ldb"
67
68 AC_CHECK_HEADER(db.h,
69 [AC_MSG_CHECKING(if we can link against BerkeleyDB)
70 AC_LINK_IFELSE(
71 [AC_LANG_PROGRAM(
72 [#include <db.h>],
73 [int r, s, t; db_version(&r, &s, &t);]
74 )],
75 [AC_DEFINE(HAVE_BDB)
76 BDBLIB="-ldb"
77 AC_MSG_RESULT(yes)],
78 [BDBLIB=""
79 AC_MSG_RESULT(no)]
80 )]
81 )
82
83 LIBS="$saveLIBS"
84
85 AC_CHECK_LIB(curl, curl_easy_init,
86 [AC_CHECK_HEADER(curl/curl.h,
87 curl_ok=yes,
88 curl_ok=no)],
89 AC_MSG_ERROR([failed: I need CURL due https support]),
90 )
91
92 AC_SUBST(BDBLIB)
93
94 HAVE_ZLIB=no
95 AC_CHECK_LIB(z, gzopen,
96 [AC_CHECK_HEADER(zlib.h, [HAVE_ZLIB=yes], AC_MSG_ERROR([failed: zlib.h not found]))],
97 AC_MSG_ERROR([failed: Need libz]))
98 AC_SUBST(HAVE_ZLIB)
99 if test "x$HAVE_ZLIB" = "xyes"; then
100 AC_DEFINE(HAVE_ZLIB)
101 fi
102
103 HAVE_BZ2=no
104 AC_CHECK_LIB(bz2, BZ2_bzopen,[AC_CHECK_HEADER(bzlib.h, [HAVE_BZ2=yes], [])], [])
105 AC_SUBST(HAVE_BZ2)
106 if test "x$HAVE_BZ2" = "xyes"; then
107 AC_DEFINE(HAVE_BZ2)
108 fi
109
110 dnl Converts the ARCH to be something singular for this general CPU family
111 dnl This is often the dpkg architecture string.
112 dnl First check against the full canonical canoncial-system-type in $target
113 dnl and if that fails, just look for the cpu
114 AC_MSG_CHECKING(debian architecture)
115 archset="`dpkg-architecture -qDEB_HOST_ARCH`"
116 if test "x$archset" = "x"; then
117 AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture])
118 fi
119 AC_MSG_RESULT($archset)
120 AC_DEFINE_UNQUOTED(COMMON_ARCH,"$archset")
121
122 dnl Single Unix Spec statvfs
123 AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes])
124 AC_SUBST(HAVE_STATVFS)
125
126 dnl Arg, linux and bsd put their statfs function in different places
127 if test x"$HAVE_STATVFS" != x"yes"; then
128 AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[
129 AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)])
130 ])
131 fi
132
133 AC_CHECK_MEMBERS([struct statfs.f_type],,,
134 [$ac_includes_default
135 #include <sys/vfs.h>])
136
137 dnl We should use the real timegm function if we have it.
138 AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM))
139 AC_SUBST(HAVE_TIMEGM)
140
141 dnl Check the architecture
142 AC_C_BIGENDIAN
143
144 dnl HP-UX sux..
145 AC_MSG_CHECKING(for missing socklen_t)
146 AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[
147 AC_DEFINE(NEED_SOCKLEN_T_DEFINE)
148 NEED_SOCKLEN_T_DEFINE=yes
149 AC_MSG_RESULT(missing.)])
150 AC_SUBST(NEED_SOCKLEN_T_DEFINE)
151
152 dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno
153 AC_MSG_CHECKING(for h_errno)
154 AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)],
155 [CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
156 AC_EGREP_HEADER(h_errno, netdb.h,
157 [AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)],
158 [AC_MSG_ERROR("not found.")])
159 ])
160
161 dnl Check for debiandoc
162 AC_PATH_PROG(DEBIANDOC_HTML,debiandoc2html)
163 AC_PATH_PROG(DEBIANDOC_TEXT,debiandoc2text)
164
165 dnl Check for doxygen
166 AC_PATH_PROG(DOXYGEN, doxygen)
167
168 dnl Check for the XSLTProc tool needed to build man pages together with po4a
169 AC_PATH_PROG(XSLTPROC,xsltproc)
170
171 dnl Check for the po4a tool needed to build man pages
172 AC_PATH_PROG(PO4A,po4a)
173
174 dnl Check for graphviz
175 AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])
176 AC_PATH_PROG([DOT], [dot], [])
177 DOTDIR=$(dirname $DOT)
178 AC_SUBST(DOTDIR)
179
180 ah_NUM_PROCS
181 ah_GCC3DEP
182
183 dnl It used to be that the user could select translations and that could get
184 dnl passed to the makefiles, but now that can only work if you use special
185 dnl gettext approved makefiles, so this feature is unsupported by this.
186 ALL_LINGUAS="bg bs ca cs cy da de dz el es eu fi fr gl hu it ja ko ku nb nl nn pl pt_BR pt ro ru sk sl sv th tl uk vi zn_CN zh_TW"
187 AM_GNU_GETTEXT(external)
188 if test x"$USE_NLS" = "xyes"; then
189 AC_DEFINE(USE_NLS)
190 fi
191 AC_SUBST(USE_NLS)
192 AC_PATH_PROG(BASH, bash)
193
194 AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile:doc/Doxyfile.in,make -s dirs)