Reduce platform dependence.

[pspp-builds.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7e518cbf089170c47c050b9e8e5fdfad0938a36e..9e9835e83691de5cdf8a5ee2c8154ba4b678ab91 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -9,9 +9,10 @@ AM_INIT_AUTOMAKE(1.9)
 dnl Checks for programs.
 AC_GNU_SOURCE
 AC_PROG_CC
-AM_PROG_CC_C_O
-AC_PROG_RANLIB
 gl_EARLY
+AM_PROG_CC_C_O
+AC_LIBTOOL_DLOPEN
+AC_PROG_LIBTOOL
 
 PSPP_ENABLE_WARNING(-Wdeclaration-after-statement)
 
@@ -40,6 +41,12 @@ if test x"$with_gui" != x"no" ; then
 fi
 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
 
+AC_ARG_WITH(gui_tools, [  --with-gui-tools          build the gui developer tools])
+if test x"$with_gui_tools" = x"yes" ; then 
+       PKG_CHECK_MODULES(GLADE_UI, libgladeui-1.0)
+fi
+AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
+
 PSPP_OFF_T
 
 AC_CHECK_LIB(gslcblas,main,,[PSPP_REQUIRED_PREREQ([libgslcblas])])
@@ -73,14 +80,10 @@ AC_DEFINE(FPREP_IEEE754, 1,
 AC_C_BIGENDIAN
 
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS([strchr strrchr __setfpucw isinf isnan finite getpid feholdexcept])
+AC_CHECK_FUNCS([__setfpucw execl fork isinf isnan finite getpid feholdexcept popen round trunc])
 
 AC_PROG_LN_S
 
-
-AM_CONDITIONAL(unix, test x"$host_os" != x"msdos" )
-AM_CONDITIONAL(msdos, test x"$host_os" = x"msdos" )
-
 dnl This is needed otherwise --with-included-gettext fails
 AH_BOTTOM([#include <locale.h>])