]> git.saurik.com Git - apt.git/blob - configure.in
* cmdline/apt-get.cc:
[apt.git] / configure.in
1 ad
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 dnl -- SET THIS TO THE RELEASE VERSION --
21 AC_DEFINE_UNQUOTED(VERSION,"0.7.6ubuntu9")
22 PACKAGE="apt"
23 AC_DEFINE_UNQUOTED(PACKAGE,"$PACKAGE")
24 AC_SUBST(PACKAGE)
25
26 dnl Check the archs, we want the target type.
27 AC_CANONICAL_SYSTEM
28
29 dnl Check our C compiler
30 AC_CHECK_TOOL_PREFIX
31 AC_PROG_CC
32 AC_ISC_POSIX
33
34 dnl Check for other programs
35 AC_PROG_CXX
36 AC_PROG_CPP
37 AC_PROG_RANLIB
38 AC_CHECK_TOOL(AR,ar,"ar")
39
40 dnl Checks for sockets
41 SAVE_LIBS="$LIBS"
42 LIBS=""
43 AC_SEARCH_LIBS(gethostbyname,nsl)
44 AC_SEARCH_LIBS(connect,socket)
45 SOCKETLIBS="$LIBS"
46 AC_SUBST(SOCKETLIBS)
47 LIBS="$SAVE_LIBS"
48
49 dnl Checks for pthread -- disabled due to glibc bugs jgg
50 dnl AC_CHECK_LIB(pthread, pthread_create,[AC_DEFINE(HAVE_PTHREAD) PTHREADLIB="-lpthread"])
51 AC_SUBST(PTHREADLIB)
52 dnl if test "$PTHREADLIB" != "-lpthread"; then
53 dnl AC_MSG_ERROR(failed: I need posix threads, pthread)
54 dnl fi
55
56 dnl Check for BDB
57 saveLIBS="$LIBS"
58 LIBS="$LIBS -ldb"
59
60 AC_CHECK_HEADER(db.h,
61 [AC_MSG_CHECKING(if we can link against BerkeleyDB)
62 AC_LINK_IFELSE(
63 [AC_LANG_PROGRAM(
64 [#include <db.h>],
65 [int r, s, t; db_version(&r, &s, &t);]
66 )],
67 [AC_DEFINE(HAVE_BDB)
68 BDBLIB="-ldb"
69 AC_MSG_RESULT(yes)],
70 [BDBLIB=""
71 AC_MSG_RESULT(no)]
72 )]
73 )
74
75 LIBS="$saveLIBS"
76
77 AC_SUBST(BDBLIB)
78
79 dnl Converts the ARCH to be something singular for this general CPU family
80 dnl This is often the dpkg architecture string.
81 dnl First check against the full canonical canoncial-system-type in $target
82 dnl and if that fails, just look for the cpu
83 AC_MSG_CHECKING(debian architecture)
84 archset="`dpkg-architecture -qDEB_HOST_ARCH`"
85 if test "x$archset" = "x"; then
86 AC_MSG_ERROR([failed: use --host= or output from dpkg-architecture])
87 fi
88 AC_MSG_RESULT($archset)
89 AC_DEFINE_UNQUOTED(COMMON_ARCH,"$archset")
90
91 dnl We use C99 types if at all possible
92 AC_CACHE_CHECK([for C99 integer types],c9x_ints,[
93 AC_TRY_COMPILE([#include <inttypes.h>],
94 [uint8_t Foo1;uint16_t Foo2;uint32_t Foo3;],
95 c9x_ints=yes,c9x_ints=no)])
96
97 dnl Single Unix Spec statvfs
98 AC_CHECK_FUNC(statvfs,[HAVE_STATVFS=yes])
99 AC_SUBST(HAVE_STATVFS)
100
101 dnl Arg, linux and bsd put their statfs function in different places
102 if test x"$HAVE_STATVFS" != x"yes"; then
103 AC_EGREP_HEADER(statfs,sys/vfs.h,[AC_DEFINE(HAVE_VFS_H)],[
104 AC_EGREP_HEADER(statfs,sys/mount.h,[AC_DEFINE(HAVE_MOUNT_H)],[AC_MSG_ERROR(failed: Need statvfs)])
105 ])
106 fi
107
108 dnl We should use the real timegm function if we have it.
109 AC_CHECK_FUNC(timegm,AC_DEFINE(HAVE_TIMEGM))
110 AC_SUBST(HAVE_TIMEGM)
111
112 dnl Check the sizes etc. of the architecture
113 dnl This is stupid, it should just use the AC macros like it does below
114 dnl Cross compilers can either get a real C library or preload the cache
115 dnl with their size values.
116 changequote(,)
117 archline="`awk \" ! /^#|^\\\$/ {if (match(\\\"$archset\\\",\\\$1)) {print; exit}}\" $srcdir/buildlib/sizetable | cut -f 2- -d ' '`"
118 if test "x$archline" != "x"; then
119 changequote([,])
120 set $archline
121 if test "$1" = "little"; then
122 ac_cv_c_bigendian=no
123 else
124 ac_cv_c_bigendian=yes
125 fi
126 size_char=$2
127 size_int=$3
128 size_short=$4
129 size_long=$5
130 fi
131
132 dnl I wonder what AC_C_BIGENDIAN does if you cross compile...
133 dnl This is probably bogus, as above we only care if we have to build our own
134 dnl C9x types.
135 if test "$cross_compiling" = "yes" -a "x$archline" = "x"; then
136 AC_MSG_ERROR(When cross compiling, architecture must be present in sizetable)
137 fi
138 AC_C_BIGENDIAN
139
140 dnl We do not need this if we have inttypes!
141 HAVE_C9X=yes
142 if test x"$c9x_ints" = x"no"; then
143 AC_CHECK_SIZEOF(char,$size_char)
144 AC_CHECK_SIZEOF(int,$size_int)
145 AC_CHECK_SIZEOF(short,$size_short)
146 AC_CHECK_SIZEOF(long,$size_long)
147
148 HAVE_C9X=
149 AC_SUBST(HAVE_C9X)
150 fi
151
152 dnl HP-UX sux..
153 AC_MSG_CHECKING(for missing socklen_t)
154 AC_EGREP_HEADER(socklen_t, sys/socket.h,[AC_MSG_RESULT(no)],[
155 AC_DEFINE(NEED_SOCKLEN_T_DEFINE)
156 NEED_SOCKLEN_T_DEFINE=yes
157 AC_MSG_RESULT(missing.)])
158 AC_SUBST(NEED_SOCKLEN_T_DEFINE)
159
160 dnl HP-UX needs -d_XOPEN_SOURCE_EXTENDED for h_errno
161 AC_MSG_CHECKING(for h_errno)
162 AC_EGREP_HEADER(h_errno, netdb.h, [AC_MSG_RESULT(normal)],
163 [CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
164 AC_EGREP_HEADER(h_errno, netdb.h,
165 [AC_MSG_RESULT(needs _XOPEN_SOURCE_EXTENDED)],
166 [AC_MSG_ERROR("not found.")])
167 ])
168
169 dnl Check for debiandoc
170 AC_PATH_PROG(DEBIANDOC_HTML,debiandoc2html)
171 AC_PATH_PROG(DEBIANDOC_TEXT,debiandoc2text)
172
173 dnl Check for doxygen
174 AC_PATH_PROG(DOXYGEN, doxygen)
175
176 dnl Check for the SGML tools needed to build man pages
177 AC_PATH_PROG(DOCBOOK2MAN,docbook2man)
178
179 dnl Check for the XML tools needed to build man pages
180 AC_PATH_PROG(XMLTO,xmlto)
181
182 dnl Check for graphviz
183 AC_CHECK_PROG([HAVE_DOT], [dot], [YES], [NO])
184 AC_PATH_PROG([DOT], [dot], [])
185 DOTDIR=$(dirname $DOT)
186 AC_SUBST(DOTDIR)
187
188 dnl Check for YODL
189 dnl AC_CHECK_PROG(YODL_MAN,yodl2man,"yes","")
190
191 ah_NUM_PROCS
192 rc_GLIBC_VER
193 rc_LIBSTDCPP_VER
194 ah_GCC3DEP
195
196 dnl It used to be that the user could select translations and that could get
197 dnl passed to the makefiles, but now that can only work if you use special
198 dnl gettext approved makefiles, so this feature is unsupported by this.
199 ALL_LINGUAS="bg bs ca cs cy da de dz el en_GB es eu fi fr gl hu it ja ko ku nb nl nn pl pt_BR pt ro ru sk sl sv tl uk vi zn_CN zh_TW"
200 AM_GNU_GETTEXT(external)
201 if test x"$USE_NLS" = "xyes"; then
202 AC_DEFINE(USE_NLS)
203 fi
204 AC_SUBST(USE_NLS)
205 AC_PATH_PROG(BASH, bash)
206
207 AC_OUTPUT(environment.mak:buildlib/environment.mak.in makefile:buildlib/makefile.in doc/Doxyfile,make -s dirs)