documentation update

[ginac.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 68f75b2f2519dfc035aab8f1963600c8c3ded000..0433f778edf2ceebb234780cabda5c0c12b7e0cf 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -10,10 +10,11 @@ dnl about compatiblilty (which is not so bad by itself) and at the same time
 dnl they don't export the version to the preprocessor so we could kluge around 
 dnl incomatiblities.  The only reliable way to figure out the version is by 
 dnl checking the extern variable rl_library_version at runtime.  &#@$%*!
 dnl they don't export the version to the preprocessor so we could kluge around 
 dnl incomatiblities.  The only reliable way to figure out the version is by 
 dnl checking the extern variable rl_library_version at runtime.  &#@$%*!

-AC_DEFUN(GINAC_RLVERSION,
+AC_DEFUN(GINAC_LIB_READLINE_VERSION,

 [AC_CACHE_CHECK([for version of libreadline], ginac_cv_rlversion, [
 AC_TRY_RUN([
 #include <stdio.h>
 [AC_CACHE_CHECK([for version of libreadline], ginac_cv_rlversion, [
 AC_TRY_RUN([
 #include <stdio.h>

+#include <stdlib.h>

 #include <sys/types.h>
 #include <readline/readline.h>
 
 #include <sys/types.h>
 #include <readline/readline.h>
 


@@ -26,10 +27,10 @@ main()
     exit(0);
 }], ginac_cv_rlversion=`cat 'conftest.out'`, ginac_cv_rlversion='unknown', ginac_cv_rlversion='4.2')
 if test "x${ginac_cv_rlversion}" != "xunknown"; then
     exit(0);
 }], ginac_cv_rlversion=`cat 'conftest.out'`, ginac_cv_rlversion='unknown', ginac_cv_rlversion='4.2')
 if test "x${ginac_cv_rlversion}" != "xunknown"; then

-  RLVERSION_MAJOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\1/'`
-  AC_DEFINE_UNQUOTED(GINAC_RLVERSION_MAJOR, $RLVERSION_MAJOR)
-  RLVERSION_MINOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\2/'`
-  AC_DEFINE_UNQUOTED(GINAC_RLVERSION_MINOR, $RLVERSION_MINOR)
+  RL_VERSION_MAJOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\1/'`
+  AC_DEFINE_UNQUOTED(GINAC_RL_VERSION_MAJOR, $RL_VERSION_MAJOR, [Major version of installed readline library.])
+  RL_VERSION_MINOR=`echo ${ginac_cv_rlversion} | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/\2/'`
+  AC_DEFINE_UNQUOTED(GINAC_RL_VERSION_MINOR, $RL_VERSION_MINOR, [Minor version of installed readline library.])

 else
   GINAC_WARNING([I could not run a test of libreadline (needed for building ginsh ginsh).])
 fi
 else
   GINAC_WARNING([I could not run a test of libreadline (needed for building ginsh ginsh).])
 fi