Modernized configuration files [A.Sheplyakov].

[ginac.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8474492df892d2a674e689306d7bacc9641d60d6..4b7c3d0495d6e2d2d7d7abe2d14e0dc0b97b3fbc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,35 +1,38 @@
 dnl Process this file with autoconf to produce a configure script.
 
 dnl Process this file with autoconf to produce a configure script.
 

-AC_INIT
-AC_CONFIG_SRCDIR(ginac/basic.cpp)
-AC_PREREQ(2.50)
-

 dnl GiNaC library version information.
 dnl
 dnl Making releases:
 dnl GiNaC library version information.
 dnl
 dnl Making releases:

-dnl   GINACLIB_MICRO_VERSION += 1;
-dnl   GINACLIB_INTERFACE_AGE += 1;
-dnl   GINACLIB_BINARY_AGE += 1;
-dnl if any functions have been added, set GINACLIB_INTERFACE_AGE to 0.
+dnl   ginac_micro_version += 1;
+dnl   ginac_interface_age += 1;
+dnl   ginac_binary_age += 1;
+dnl if any functions have been added, set ginac_interface_age to 0.

 dnl if backwards compatibility has been broken,
 dnl if backwards compatibility has been broken,

-dnl set GINACLIB_BINARY_AGE and GINACLIB_INTERFACE_AGE to 0.
-dnl
-dnl NOTE: these can't be renamed to GINAC_MAJOR_VERSION etc. because
-dnl autoconf sees "AC_MAJOR_VERSION" and complains about an undefined macro
-dnl (don't we all *love* M4?)...
-
-GINACLIB_MAJOR_VERSION=1
-GINACLIB_MINOR_VERSION=4
-GINACLIB_MICRO_VERSION=0
-GINACLIB_INTERFACE_AGE=0
-GINACLIB_BINARY_AGE=0
-GINACLIB_VERSION=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION.$GINACLIB_MICRO_VERSION
+dnl set ginac_binary_age and ginac_interface_age to 0.
+
+m4_define([ginac_major_version], [1])
+m4_define([ginac_minor_version], [4])
+m4_define([ginac_micro_version], [0])
+m4_define([ginac_version], [ginac_major_version.ginac_minor_version.ginac_micro_version])
+m4_define([ginac_release], [ginac_major_version.ginac_minor_version])
+m4_define([ginac_interface_age], [0])
+m4_define([ginac_binary_age], [0])
+
+AC_INIT([GiNaC], ginac_version, [<ginac-bugs@ginac.de>])
+AC_PREREQ(2.52)
+AC_CONFIG_SRCDIR(ginac/basic.cpp)
+AC_CONFIG_HEADERS(config.h)
+dnl This defines PACKAGE and VERSION.
+AM_INIT_AUTOMAKE([gnu 1.7 dist-bzip2])

 
 

+dnl Process GiNaC version information
+GINACLIB_MAJOR_VERSION=ginac_major_version
+GINACLIB_MINOR_VERSION=ginac_minor_version
+GINACLIB_MICRO_VERSION=ginac_micro_version
+GINACLIB_VERSION=ginac_version

 AC_SUBST(GINACLIB_MAJOR_VERSION)
 AC_SUBST(GINACLIB_MINOR_VERSION)
 AC_SUBST(GINACLIB_MICRO_VERSION)
 AC_SUBST(GINACLIB_MAJOR_VERSION)
 AC_SUBST(GINACLIB_MINOR_VERSION)
 AC_SUBST(GINACLIB_MICRO_VERSION)

-AC_SUBST(GINACLIB_INTERFACE_AGE)
-AC_SUBST(GINACLIB_BINARY_AGE)

 AC_SUBST(GINACLIB_VERSION)
 
 dnl GiNaC archive file version information.
 AC_SUBST(GINACLIB_VERSION)
 
 dnl GiNaC archive file version information.


@@ -50,19 +53,15 @@ AC_DEFINE_UNQUOTED(ARCHIVE_VERSION, $ARCHIVE_VERSION, [Current GiNaC archive fil
 AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age])
 
 dnl libtool versioning
 AC_DEFINE_UNQUOTED(ARCHIVE_AGE, $ARCHIVE_AGE, [GiNaC archive file version age])
 
 dnl libtool versioning

-LT_RELEASE=$GINACLIB_MAJOR_VERSION.$GINACLIB_MINOR_VERSION
-LT_CURRENT=`expr $GINACLIB_MICRO_VERSION - $GINACLIB_INTERFACE_AGE`
-LT_REVISION=$GINACLIB_INTERFACE_AGE
-LT_AGE=`expr $GINACLIB_BINARY_AGE - $GINACLIB_INTERFACE_AGE`
+m4_define([lt_revision], [ginac_interface_age])
+m4_define([lt_current], [m4_eval(ginac_micro_version - ginac_interface_age)])
+m4_define([lt_age], [m4_eval(ginac_binary_age - ginac_interface_age)])
+LT_VERSION_INFO="lt_current:lt_revision:lt_age"
+LT_RELEASE="ginac_release"

 
 

+AC_SUBST(LT_VERSION_INFO)

 AC_SUBST(LT_RELEASE)
 AC_SUBST(LT_RELEASE)

-AC_SUBST(LT_CURRENT)
-AC_SUBST(LT_REVISION)
-AC_SUBST(LT_AGE)

 
 

-dnl This defines PACKAGE and VERSION.
-AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE([GiNaC], $GINACLIB_VERSION)

 
 dnl Check for the compiler and all the utilities needed for the build.
 AC_PROG_CXX
 
 dnl Check for the compiler and all the utilities needed for the build.
 AC_PROG_CXX