1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT(pspp, 0.3.1,bug-gnu-pspp@gnu.org)
6 AC_CONFIG_HEADERS([config.h])
9 dnl Checks for programs.
13 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
16 dnl Internationalization macros.
18 AM_GNU_GETTEXT_VERSION dnl Prevents autoreconf complaint.
20 dnl Checks for libraries.
22 AC_CHECK_LIB(gmp, mpf_get_str,,
23 AC_CHECK_LIB(gmp, __gmpf_get_str,,
24 AC_MSG_ERROR([You must install libgmp])
28 AC_CHECK_FUNC(getopt_long,,
29 AC_MSG_ERROR(`This application depends upon getopt_long'))
32 AC_CHECK_LIB(ncurses, tgetent, LIBS="-lncurses $LIBS" termcap=yes,
33 AC_CHECK_LIB(termcap, tgetent, LIBS="-ltermcap $LIBS" termcap=yes,
35 if test "$termcap" = yes; then
36 AC_CHECK_HEADERS(termcap.h)
37 AC_DEFINE(HAVE_LIBTERMCAP, 1,
38 [Define if you have the termcap library (-ltermcap).])
41 AC_CHECK_LIB(readline, readline)
42 if test "$ac_cv_lib_readline_readline" = yes; then
43 AC_CHECK_HEADERS(readline/readline.h)
44 AC_CHECK_LIB(readline, add_history, history=yes,
45 AC_CHECK_LIB(history, add_history, LIBS="-lhistory" history=yes,
47 if test "$history" = yes; then
48 AC_CHECK_HEADERS(readline/history.h)
49 AC_DEFINE(HAVE_LIBHISTORY, 1,
50 [Define if you have the history library (-lhistory).])
54 dnl Checks for header files.
55 AC_CHECK_HEADERS([limits.h memory.h sys/stat.h sys/time.h sys/types.h \
56 fpu_control.h sys/mman.h sys/wait.h ieeefp.h fenv.h])
66 AC_CHECK_SIZEOF(short, 2)
67 AC_CHECK_SIZEOF(int, 4)
68 AC_CHECK_SIZEOF(long, 4)
69 AC_CHECK_SIZEOF(long long, 0)
70 AC_CHECK_SIZEOF(float, 0)
71 AC_CHECK_SIZEOF(double, 8)
72 AC_CHECK_SIZEOF(long double, 0)
74 AC_DEFINE(FPREP_IEEE754, 1,
75 [Define for machines that have IEEE 754 floating point arithmetic,
76 the most common format today.])
87 AC_REPLACE_FUNCS([memmove memset stpcpy strpbrk strerror strtol strtoul \
88 memchr getline getdelim strcasecmp strncasecmp memmem \
90 AC_CHECK_FUNCS([gethostname strstr strtod __setfpucw isinf isnan finite \
97 AH_BOTTOM([#include <pref.h>])
99 dnl This is needed otherwise --with-included-gettext fails
100 AH_BOTTOM([#include <locale.h>])
102 AC_ARG_ENABLE(debug, [ --enable-debug Turn on diagnostic features in the program])
103 if test x"$enable_debug" = x"yes" ; then
104 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
107 AC_CONFIG_FILES([Makefile po/Makefile.in m4/Makefile intl/Makefile
108 lib/Makefile lib/julcal/Makefile lib/misc/Makefile
109 lib/dcdflib/Makefile doc/Makefile src/Makefile
110 config/Makefile tests/Makefile])
111 AC_CONFIG_COMMANDS([pref.h],[
112 # Copy pref.h from pref.h.orig if prudent
113 if test ! -f pref.h; then
114 echo "creating pref.h"
115 cp $ac_given_srcdir/pref.h.orig pref.h
116 elif test "`ls -t pref.h.orig pref.h 2>/dev/null | sed 1q`" = pref.h.orig; then
117 echo "replacing pref.h with newer pref.h.orig"
118 cp $ac_given_srcdir/pref.h.orig pref.h
122 if test -f pref.h; then touch pref.h; fi
126 dnl configure.ac ends here