work on docs

[pspp] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6d1b3bbc99038624338b8ec496a153c7eb624ac7..109330f10f2025d367dfea48610c421e0cac80aa 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@ dnl Process this file with autoconf to produce a configure script.
 
 dnl Initialize.
 AC_PREREQ(2.64)
-AC_INIT([GNU PSPP], [1.5.2], [bug-gnu-pspp@gnu.org], [pspp])
+AC_INIT([GNU PSPP], [1.5.3], [bug-gnu-pspp@gnu.org], [pspp])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_TESTDIR([tests])
@@ -39,6 +39,12 @@ AC_LIBTOOL_WIN32_DLL
 AC_LIBTOOL_DLOPEN
 AC_PROG_LIBTOOL
 AC_HEADER_TIOCGWINSZ
+
+AC_CHECK_SIZEOF([ptrdiff_t])
+binary_width=`expr 8 '*' $ac_cv_sizeof_ptrdiff_t`
+AC_SUBST([binary_width])
+
+
 PKG_PROG_PKG_CONFIG
 m4_pattern_forbid([PKG_CHECK_MODULES])
 PSPP_CHECK_CLICKSEQUENCE
@@ -46,15 +52,22 @@ PSPP_CHECK_MAKEINFO_DOCBOOK_XML
 PSPP_CHECK_DOT
 
 PSPP_ENABLE_WERROR
+PSPP_ENABLE_OPTION([-Wall])
+PSPP_ENABLE_OPTION([-Wextra])
+PSPP_ENABLE_OPTION([-Wwrite-strings])
+PSPP_ENABLE_OPTION([-Wstrict-prototypes])
+PSPP_ENABLE_OPTION([-Wpointer-arith])
+PSPP_ENABLE_OPTION([-Wno-sign-compare])
+PSPP_ENABLE_OPTION([-Wmissing-prototypes])
+PSPP_ENABLE_OPTION([-Wc11-c2x-compat])
 
 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
+AM_CONDITIONAL(host_is_w32, [case $host_os in mingw*) true;; *) false;; esac] )
 
 PSPP_PERL
-PSPP_PYTHON
+PSPP_PYTHON3
 AC_CHECK_PROGS([TEX], [tex], [no])
 AC_SUBST([TEX])
-AC_CHECK_PROGS([GWC], [gwc wc], [no])
-AC_SUBST([GWC])
 
 # This suppresses an error in gl/careadlinkat.c that otherwise can't be
 # avoided in GCC 10.x:
@@ -246,21 +259,7 @@ AC_DEFINE(
   [crc32], [gl_crc32],
   [Avoid making zlib call gnulib's crc32() instead of its own.])
 
-AC_ARG_WITH(
-  [perl-module],
-  [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
-  [case $with_perl_module in # (
-     yes|no) ;; # (
-     *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
-   esac
-   WITH_PERL_MODULE=$with_perl_module],
-  [if test x"$cross_compiling" != x"yes"; then
-     WITH_PERL_MODULE=yes
-   else
-     WITH_PERL_MODULE=no
-   fi])
-AC_SUBST([WITH_PERL_MODULE])
-AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
+PSPP_PERL_MODULE
 
 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],