X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=config%2Flyxinclude.m4;h=2f937339b2dc6c75cbc6b1a52b46dfdcda261af7;hb=7ecfcc91089b878cf364cafa2c9615151fb63b6c;hp=bb1bca12ffcb78b7ea7b2c4bead4c3809601f74e;hpb=3463ce7c4a87c15a4789d8cc181901202a48ca83;p=lyx.git

diff --git a/config/lyxinclude.m4 b/config/lyxinclude.m4
index bb1bca12ff..2f937339b2 100644
--- a/config/lyxinclude.m4
+++ b/config/lyxinclude.m4
@@ -156,6 +156,7 @@ fi
 AC_MSG_RESULT($CXX)
 
 AC_PROG_CXX
+AC_PROG_CXXCPP
 
 ### We might want to get or shut warnings.
 AC_ARG_ENABLE(warnings,
@@ -167,9 +168,6 @@ AC_ARG_ENABLE(warnings,
     fi;])
 if test x$enable_warnings = xyes ; then
   lyx_flags="warnings $lyx_flags"
-  AC_DEFINE(WITH_WARNINGS, 1,
-  [Define this if you want to see the warning directives put here and
-   there by the developpers to get attention])
 fi
 
 ### We might want to disable debug
@@ -218,7 +216,7 @@ esac
 
 AC_ARG_ENABLE(pch,
   AC_HELP_STRING([--enable-pch],[enable precompiled headers]),,
-	enable_pch=yes;)
+	enable_pch=no;)
 lyx_pch_comp=no
 
 # set the compiler options correctly.
@@ -411,7 +409,7 @@ dnl Usage: LYX_USE_INCLUDED_BOOST : select if the included boost should
 dnl        be used.
 AC_DEFUN([LYX_USE_INCLUDED_BOOST],[
 	AC_ARG_WITH(included-boost,
-	    [  --with-included-boost  use the boost lib supplied with LyX],
+	    [  --without-included-boost  do not use the boost lib supplied with LyX, try to find one in the system directories - compilation will abort if nothing suitable is found],
 	    [lyx_cv_with_included_boost=$withval
 		AC_MSG_RESULT([$with_included_boost])],
 	    [lyx_cv_with_included_boost=yes])
@@ -471,7 +469,7 @@ dnl                       [default-yes-value])
 dnl  Adds a --with-'dir-name' option (described by 'desc') and puts the
 dnl  resulting directory name in 'dir-var-name'.
 AC_DEFUN([LYX_WITH_DIR],[
-  AC_ARG_WITH($1,[  --with-$1        specify $2])
+  AC_ARG_WITH($1,[AC_HELP_STRING([--with-$1],[specify $2])])
   AC_MSG_CHECKING([for $2])
   if test -z "$with_$3"; then
      AC_CACHE_VAL(lyx_cv_$3, lyx_cv_$3=$4)
@@ -717,3 +715,20 @@ do
        break],
       [AC_MSG_RESULT(no)])
 done])
+
+dnl Extract the single digits from PACKAGE_VERSION and make them available.
+dnl Defines LYX_MAJOR_VERSION, LYX_MINOR_VERSION, LYX_RELEASE_LEVEL, and
+dnl LYX_RELEASE_PATCH, the latter being possibly equal to 0.
+AC_DEFUN([LYX_SET_VERSION_INFO],
+[lyx_major=`echo $PACKAGE_VERSION | sed -e 's/[[.]].*//'`
+ lyx_patch=`echo $PACKAGE_VERSION | sed -e "s/^$lyx_major//" -e 's/^.//'`
+ lyx_minor=`echo $lyx_patch | sed -e 's/[[.]].*//'`
+ lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_minor//" -e 's/^.//'`
+ lyx_release=`echo $lyx_patch | sed -e 's/[[^0-9]].*//'`
+ lyx_patch=`echo $lyx_patch | sed -e "s/^$lyx_release//" -e 's/^[[.]]//' -e 's/[[^0-9]].*//'`
+ test "x$lyx_patch" = "x" && lyx_patch=0
+ AC_SUBST(LYX_MAJOR_VERSION,$lyx_major)
+ AC_SUBST(LYX_MINOR_VERSION,$lyx_minor)
+ AC_SUBST(LYX_RELEASE_LEVEL,$lyx_release)
+ AC_SUBST(LYX_RELEASE_PATCH,$lyx_patch)
+])