AC_INIT(ginac/basic.cpp)
AC_PREREQ(2.12)
+dnl Configure options
+AC_ARG_ENABLE(html-doc, [ --enable-help-doc build HTML documentation [default=yes]], , enable_html_doc=yes)
+AC_ARG_ENABLE(ps-doc, [ --enable-ps-doc build PostScript documentation [default=no]], , enable_ps_doc=no)
+
dnl GiNaC version information
dnl
dnl Making releases:
dnl ===========================================================================
AC_PROG_CXX
AC_PROG_CXXCPP
-AM_PROG_INSTALL
+AC_PROG_INSTALL
AM_PROG_LIBTOOL
AM_PROG_LEX
AC_PROG_YACC
+dnl Check for data types which are needed by the hash function (golden_ratio_hash)
+AC_CHECK_SIZEOF(long, 4)
+AC_CHECK_SIZEOF(long long, 8)
+AC_CHECK_SIZEOF(long double, 12)
+
dnl Switch to C++ language mode for the following libraries and headers:
AC_LANG_CPLUSPLUS
+dnl Check for stuff needed for building the GiNaC interactive shell (ginsh):
+AC_CHECK_HEADERS(unistd.h)
+AC_CHECK_HEADERS(readline/readline.h readline/history.h)
+save_LIBS=$LIBS
+AC_CHECK_LIB(readline, readline)
+GINSH_LIBS=$LIBS
+LIBS=$save_LIBS
+AC_SUBST(GINSH_LIBS)
+
dnl Make sure the following libraries work by testing for symbols therein.
dnl They are automatically added the the variable $LIBS and thus passed into
dnl the Makefile:
AC_CHECK_HEADERS(iostream vector map string list typeinfo iterator strstream stdexcept algorithm, ,
AC_MSG_ERROR(need to have ANSI compliant headers))
-dnl We need to have Bruno Haible's CLN installed (macros are in aclocal.m4):
+dnl We need to have Bruno Haible's CLN installed (macros are in acinclude.m4):
GINAC_CHECK_CLN_H
GINAC_CHECK_LIBCLN
-dnl Check for stuff needed for building the GiNaC interactive shell (ginsh):
-AC_CHECK_HEADERS(unistd.h)
-AC_REPLACE_FUNCS(strdup)
-AC_CHECK_HEADERS(readline/readline.h readline/history.h)
-AC_CHECK_LIB(readline, readline)
-
dnl Check for utilities needed by the different kinds of documentation.
dnl Documantation needs only be built when extending it, so never mind if it
dnl cannot find those helpers:
AC_PATH_PROG(DOXYGEN, doxygen, "")
+AC_PATH_PROG(JADE, jade, "")
+AC_PATH_PROG(JADETEX, jadetex, "")
AC_PATH_PROG(LATEX, latex, "")
AC_PATH_PROG(MAKEINDEX, makeindex, "")
AC_PATH_PROG(DVIPS, dvips, "")
AC_PATH_PROG(FIG2DEV, fig2dev, "")
-AC_PATH_PROG(JADE, jade, "")
-AC_PATH_PROG(JADETEX, jadetex, "")
+
+dnl Determine which documentation shall be built
+TUTORIAL_TARGETS=
+REFERENCE_TARGETS=
+if [[ "x$enable_html_doc" = "xyes" ]]; then
+ TUTORIAL_TARGETS="$TUTORIAL_TARGETS index.html"
+ REFERENCE_TARGETS="$REFERENCE_TARGETS index.html"
+fi
+if [[ "x$enable_ps_doc" = "xyes" ]]; then
+# currently doesn't work
+# TUTORIAL_TARGETS="$TUTORIAL_TARGETS tutorial.ps"
+ REFERENCE_TARGETS="$REFERENCE_TARGETS reference.ps"
+fi
+AC_SUBST(TUTORIAL_TARGETS)
+AC_SUBST(REFERENCE_TARGETS)
dnl ===========================================================================
dnl Produce a Makefile from Makefile.in:
dnl ===========================================================================
-AC_OUTPUT([Makefile ginac/Makefile check/Makefile ginsh/Makefile doc/Makefile])
+AC_OUTPUT([
+Makefile
+GiNaC.spec
+ginac/Makefile
+check/Makefile
+ginsh/Makefile
+doc/Makefile
+doc/tutorial/Makefile
+doc/reference/Makefile
+])
echo "Configuration done. Now type \"make\"."