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 dnl Internationalization macros.
15 AM_GNU_GETTEXT_VERSION dnl Prevents autoreconf complaint.
17 dnl Checks for libraries.
19 AC_CHECK_LIB(gmp, mpf_get_str,,
20 AC_CHECK_LIB(gmp, __gmpf_get_str,,
21 AC_MSG_ERROR([You must install libgmp])
25 AC_CHECK_FUNC(getopt_long,,
26 AC_MSG_ERROR(`This application depends upon getopt_long'))
29 AC_CHECK_LIB(ncurses, tgetent, LIBS="-lncurses $LIBS" termcap=yes,
30 AC_CHECK_LIB(termcap, tgetent, LIBS="-ltermcap $LIBS" termcap=yes,
32 if test "$termcap" = yes; then
33 AC_CHECK_HEADERS(termcap.h)
34 AC_DEFINE(HAVE_LIBTERMCAP, 1,
35 [Define if you have the termcap library (-ltermcap).])
38 AC_CHECK_LIB(readline, readline)
39 if test "$ac_cv_lib_readline_readline" = yes; then
40 AC_CHECK_HEADERS(readline/readline.h)
41 AC_CHECK_LIB(readline, add_history, history=yes,
42 AC_CHECK_LIB(history, add_history, LIBS="-lhistory" history=yes,
44 if test "$history" = yes; then
45 AC_CHECK_HEADERS(readline/history.h)
46 AC_DEFINE(HAVE_LIBHISTORY, 1,
47 [Define if you have the history library (-lhistory).])
51 dnl Checks for header files.
52 AC_CHECK_HEADERS([limits.h memory.h sys/stat.h sys/time.h sys/types.h \
53 fpu_control.h sys/mman.h sys/wait.h ieeefp.h fenv.h])
63 AC_CHECK_SIZEOF(short, 2)
64 AC_CHECK_SIZEOF(int, 4)
65 AC_CHECK_SIZEOF(long, 4)
66 AC_CHECK_SIZEOF(long long, 0)
67 AC_CHECK_SIZEOF(float, 0)
68 AC_CHECK_SIZEOF(double, 8)
69 AC_CHECK_SIZEOF(long double, 0)
71 AC_DEFINE(FPREP_IEEE754, 1,
72 [Define for machines that have IEEE 754 floating point arithmetic,
73 the most common format today.])
84 AC_REPLACE_FUNCS([memmove memset stpcpy strpbrk strerror strtol strtoul \
85 memchr getline getdelim strcasecmp strncasecmp memmem \
87 AC_CHECK_FUNCS([gethostname strstr strtod __setfpucw isinf isnan finite \
92 dnl This must be after other tests so warnings don't provoke errors above.
93 if test "$ac_cv_c_compiler_gnu" = yes; then
94 CFLAGS="-g -Wall -W -Wno-uninitialized -Wwrite-strings \
95 -Wstrict-prototypes -Wpointer-arith -Wno-sign-compare -Wmissing-prototypes"
96 if test "$CC_OPTIONS" != ""; then
97 CFLAGS="$CFLAGS $CC_OPTIONS"
102 AH_BOTTOM([#include <pref.h>])
104 dnl This is needed otherwise --with-included-gettext fails
105 AH_BOTTOM([#include <locale.h>])
107 AC_ARG_ENABLE(debug, [ --enable-debug Turn on diagnostic features in the program])
108 if test x"$enable_debug" = x"yes" ; then
109 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
112 AC_CONFIG_FILES([Makefile po/Makefile.in m4/Makefile intl/Makefile
113 lib/Makefile lib/julcal/Makefile lib/misc/Makefile
114 lib/dcdflib/Makefile doc/Makefile src/Makefile
115 config/Makefile tests/Makefile])
116 AC_CONFIG_COMMANDS([pref.h],[
117 # Copy pref.h from pref.h.orig if prudent
118 if test ! -f pref.h; then
119 echo "creating pref.h"
120 cp $ac_given_srcdir/pref.h.orig pref.h
121 elif test "`ls -t pref.h.orig pref.h 2>/dev/null | sed 1q`" = pref.h.orig; then
122 echo "replacing pref.h with newer pref.h.orig"
123 cp $ac_given_srcdir/pref.h.orig pref.h
127 if test -f pref.h; then touch pref.h; fi
131 dnl configure.ac ends here