dnl GiNaC version number
m4_define([ginac_major_version], [1])
-m4_define([ginac_minor_version], [5])
-m4_define([ginac_micro_version], [8])
+m4_define([ginac_minor_version], [6])
+m4_define([ginac_micro_version], [1])
m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
dnl for numbers that are omitted, except for shrinking the available space
dnl of leftover numbers. Not something we need to worry about yet. ;-)
m4_define([ginac_lt_current], [2])
-m4_define([ginac_lt_revision], [0])
-m4_define([ginac_lt_age], [2])
+m4_define([ginac_lt_revision], [1])
+m4_define([ginac_lt_age], [0])
AC_INIT([GiNaC], ginac_version, [ginac-list@ginac.de], [ginac], [http://www.ginac.de/])
AC_PREREQ(2.59)
dnl libtool versioning
LT_VERSION_INFO="ginac_lt_current:ginac_lt_revision:ginac_lt_age"
-dnl TODO: remove LT_RELEASE after ABI gets changed. We used to set
-dnl LT_RELEASE (for no good reason), omitting it right now would
-dnl result in a spurious SONAME change.
-LT_RELEASE="1.5"
-
AC_SUBST(LT_VERSION_INFO)
-AC_SUBST(LT_RELEASE)
-
dnl Check for the compiler and all the utilities needed for the build.
AC_PROG_CXX
AC_PROG_CXXCPP
AC_PROG_INSTALL
AM_PROG_LIBTOOL
-AM_PROG_LEX
+AC_PROG_LEX
AC_PROG_YACC
-
+AC_PATH_PROG(YACCEXE, $YACC, "")
+AS_IF([test "x$LEX" = "x:" -a ! -f $srcdir/ginsh/ginsh_lexer.cc],
+ [GINAC_WARNING([ginsh will not compile, because lex/flex is missing])])
+AS_IF([test -z "$YACCEXE" -a ! -f $srcdir/ginsh/ginsh_parser.h],
+ [GINAC_WARNING([ginsh will not compile, because yacc/bison is missing])])
dnl Switch to C++ language mode for the following libraries and headers.
AC_LANG([C++])
AC_PATH_PROG(LATEX, latex, "")
AC_PATH_PROG(PDFLATEX, pdflatex, "")
AC_PATH_PROG(MAKEINDEX, makeindex, "")
+AC_PATH_PROG(MAKEINFO, makeinfo, "")
AC_PATH_PROG(DVIPS, dvips, "")
AM_CONDITIONAL(CONFIG_TEX, [test ! \( -z "$LATEX" -o -z $"PDFLATEX" -o -z "$MAKEINDEX" -o -z "$DVIPS" \)])
AC_PATH_PROG(FIG2DEV, fig2dev, "")
AM_CONDITIONAL(CONFIG_FIG2DEV, [test ! -z "$FIG2DEV"])
-
-dnl generate boilerplate code for the (new) parser.
-dnl Only developers need this tool.
-AC_PATH_PROG(AUTOGEN, autogen, "")
-
+AS_IF([test -z "$FIG2DEV" -o -z "$MAKEINFO"],
+ [GINAC_WARNING([Documentation may not build, because fig2dev/texinfo is missing.])])
+AS_IF([test -z "$DOXYGEN"],
+ [GINAC_WARNING([Reference manual will not build, because doxygen is missing.])])
+AS_IF([test -z "$LATEX" -o -z "$PDFLATEX" -o -z "$DVIPS"],
+ [GINAC_WARNING([Some documentation formats may not build, because latex/pdflatex/dvips is missing.])])
+
dnl Output makefiles etc.
AC_CONFIG_FILES([
Makefile
doc/reference/Doxyfooter
])
AC_OUTPUT
+
dnl Display a final warning if there has been a GINAC_ERROR or a GINAC_WARNING
GINAC_CHECK_ERRORS