source: git/configure.ac @ 7b9d49

jengelh-datetimespielwiese
Last change on this file since 7b9d49 was 7b9d49, checked in by Alexander Dreyer <adreyer@…>, 10 years ago
Fix nonexisting or old python won't break build
  • Property mode set to 100644
File size: 4.8 KB
Line 
1AC_INIT([singular],[3.1.3.sw])
2
3_AC_SRCDIRS(["$ac_dir"])
4
5AC_CONFIG_MACRO_DIR([m4])
6AC_CONFIG_AUX_DIR([.])
7
8AC_CONFIG_SRCDIR([Singular/tesths.cc])
9
10AC_CONFIG_HEADER([config.h])
11
12AM_MAINTAINER_MODE
13AM_INIT_AUTOMAKE([-Wall foreign subdir-objects]) # -Wno-extra-portability -Werror silent-rules
14m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
15m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
16
17
18dnl Check if build env is sane
19AM_SANITY_CHECK
20
21#
22# - Check for CC and CXX but be careful about CFLAGS.
23#
24
25test "${CFLAGS+set}" = set || cflags_expl_set=no
26AC_PROG_CC
27test "${CXXFLAGS+set}" = set || cxxflags_expl_set=no
28AC_PROG_CXX
29if test "x$GCC" != xyes && test "x$GXX" != xyes; then
30  AC_MSG_WARN(you better use gcc to compile Factory)
31else
32  if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
33    AC_MSG_WARN([we use \`' as default for \`CXXFLAGS'
34                    (instead of the configure default \`-g -O')])
35  fi
36  if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
37    AC_MSG_WARN([we use \`' as default for \`CFLAGS'
38                    (instead of the configure default \`-g -O')])
39  fi
40fi
41
42
43AC_HEADER_STDC
44AC_CHECK_HEADERS(unistd.h iostream.h)
45
46AC_CHECK_FUNCS(readlink getcwd getwd setenv putenv)
47
48
49AC_PROG_CPP
50AC_PROG_CXXCPP
51AM_PROG_CC_C_O
52### AM_PROG_LEX
53AC_PROG_LN_S
54AC_PROG_INSTALL
55
56# AM_PROG_AR
57LT_INIT
58   
59# Checks for libraries.
60LB_CHECK_GMP(3.1.1,,AC_MSG_ERROR([Unable to find GMP on your machine: please use --with-gmp=PATH_TO_DIR_CONTAINING_LIB_AND_INCLUDE (see also ./configure --help if you do not understand what we are talking about)]))
61LB_CHECK_NTL(5.0,,AC_MSG_WARN([Unable to find NTL (which is strongly recommended) on your machine: please use --with-ntl=PATH_TO_DIR_CONTAINING_LIB_AND_INCLUDE (see also ./configure --help if you do not understand what we are talking about)]))
62LB_CHECK_FLINT(2.3,,AC_MSG_WARN([Unable to find FLINT (which is strongly recommended) on your machine: please use --with-flint=PATH_TO_DIR_CONTAINING_LIB_AND_INCLUDE (see also ./configure --help if you do not understand what we are talking about)]))
63
64AX_PYTHON_DEFAULT()
65AX_PYTHON_WITH_VERSION([2.4])
66
67
68AC_FUNC_ERROR_AT_LINE
69AC_FUNC_MALLOC
70
71SING_CHECK_PIPE
72
73# check for cpu properties
74AC_CHECK_SIZEOF(long,4)
75SING_CHECK_CPU
76
77#check for host:
78AC_CANONICAL_HOST
79case $host_os in
80  *cygwin* ) LIBPREFIX="-Xlinker -Bdynamic";;
81  * ) LIBPREFIX="";;
82esac
83
84
85SING_CHECK_P_PROCS
86SING_CHECK_FACTORY
87SING_CHECK_READLINE
88SING_CHECK_DBM
89
90# CFLAGS
91if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
92  CFLAGS=""
93fi
94
95# CXXFLAGS
96if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
97  CXXFLAGS=""
98fi
99
100AC_DEFINE_UNQUOTED([CC],"$CC",[CC])
101AC_DEFINE_UNQUOTED([CXX],"$CXX",[CXX])
102AC_DEFINE_UNQUOTED([CFLAGS],"$CFLAGS",[CFLAGS])
103AC_DEFINE_UNQUOTED([CXXFLAGS],"$CXXFLAGS",[CXXFLAGS])
104AC_DEFINE_UNQUOTED([LDFLAGS],"$LDFLAGS",[LDFLAGS])
105
106### the following is needed due to the use of om_sing_opt_show_mem in misc_ip.cc...
107#ac_configure_args="$ac_configure_args --with-external-config_h=../Singular/omSingularConfig.h"
108
109AC_ARG_ENABLE(omalloc, AS_HELP_STRING([--disable-omalloc], [do NOT use omalloc within the factory]),
110 [if test "x$enableval"  = "xyes"; then
111   ENABLE_OMALLOC=yes
112 fi], ENABLE_OMALLOC=add)
113
114ENABLE_OMALLOC_ARG="--with-omalloc-dir=$ac_abs_top_srcdir --with-omalloc-extra-dir=$ac_abs_top_builddir --enable-omalloc-trust"
115
116if test "x$ENABLE_OMALLOC" = xadd; then
117   ENABLE_OMALLOC=yes
118   ENABLE_OMALLOC_ARG="--enable-omalloc $ENABLE_OMALLOC_ARG"
119fi
120
121
122
123
124if test "x$ENABLE_FACTORY" = xyes; then
125 AC_MSG_CHECKING(whether to use omalloc in factory)
126 if test "x$ENABLE_OMALLOC" = xyes; then
127  AC_MSG_RESULT(yes)
128  ac_configure_args="$ac_configure_args $ENABLE_OMALLOC_ARG"
129 else
130  AC_MSG_RESULT(no)
131 fi
132fi
133
134AC_ARG_ENABLE(debug, AS_HELP_STRING([--enable-debug], [build the debugging version of the libraries]),
135 [if test "x$enableval"  = "xyes"; then
136   ENABLE_DEBUG=yes
137 fi], ENABLE_DEBUG=no)
138
139AM_CONDITIONAL(WANT_DEBUG, test x"${ENABLE_DEBUG}" == xyes)
140
141AC_ARG_ENABLE(countedref, AS_HELP_STRING([--enable-countedref], [Enable autoloading of reference counted types]),
142[if test "x$enableval" = "xyes"; then
143ENABLE_COUNTEDREF_AUTOLOAD=yes
144fi], ENABLE_COUNTEDREF_AUTOLOAD=no)
145
146if test x"${ENABLE_COUNTEDREF_AUTOLOAD}" == xyes; then
147  AC_DEFINE([SI_COUNTEDREF_AUTOLOAD],1,[Enable autoloading of reference counted types])
148  AC_SUBST(SI_COUNTEDREF_AUTOLOAD)
149fi
150
151AC_CONFIG_SUBDIRS([findexec])
152AC_CONFIG_SUBDIRS([omalloc])
153
154if test "x$ENABLE_FACTORY" = xyes; then
155 AC_CONFIG_SUBDIRS([factory])
156fi
157
158AC_CONFIG_SUBDIRS([libpolys])
159AC_CONFIG_FILES([Makefile])
160AC_CONFIG_FILES([kernel/Makefile])
161AC_CONFIG_FILES([numeric/Makefile])
162AC_CONFIG_FILES([Singular/Makefile])
163AC_CONFIG_FILES([IntegerProgramming/Makefile])
164AC_CONFIG_FILES([dyn_modules/Makefile])
165AC_CONFIG_FILES([dyn_modules/bigintm/Makefile])
166AC_CONFIG_FILES([dyn_modules/syzextra/Makefile])
167AC_CONFIG_FILES([libsingular-config])
168
169AC_OUTPUT
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