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Diffstat (limited to 'gfsm/gfsm/configure.ac')
| -rw-r--r-- | gfsm/gfsm/configure.ac | 870 |
1 files changed, 870 insertions, 0 deletions
diff --git a/gfsm/gfsm/configure.ac b/gfsm/gfsm/configure.ac new file mode 100644 index 0000000..18ca41c --- /dev/null +++ b/gfsm/gfsm/configure.ac @@ -0,0 +1,870 @@ +dnl Process this file with autoconf to produce a configure script. +AC_PREREQ(2.5) + +dnl Some handy macros +define([THE_PACKAGE_NAME], [gfsm]) +define([THE_PACKAGE_VERSION], [0.0.10-pre8]) +define([THE_PACKAGE_MAINTAINER], [moocow@ling.uni-potsdam.de]) + +AC_INIT(THE_PACKAGE_NAME, THE_PACKAGE_VERSION, THE_PACKAGE_MAINTAINER) +dnl AC_INIT(gfsm, 0.01, moocow@ling.uni-potsdam.de) + +dnl source && aux dir +AC_CONFIG_AUX_DIR(config) + +dnl canonical target (sets $target, $target_(cpu|vendor|os) : used for bindist) +AC_CANONICAL_TARGET + +dnl use automake +AM_INIT_AUTOMAKE(THE_PACKAGE_NAME, THE_PACKAGE_VERSION) + +dnl use autoheader +AM_CONFIG_HEADER([src/libgfsm/gfsmConfigAuto.h]) + +dnl default prefix +AC_PREFIX_DEFAULT(/usr/local) + +#------------------------------------------------------------- +# save user's *FLAGS +#USER_LIBS="$LIBS" +#USER_LDFLAGS="$LDFLAGS" +#USER_CPPFLAGS="$CPPFLAGS" +USER_CFLAGS="$CFLAGS" + +dnl +dnl check for programs +dnl +AC_PROG_CC +dnl AC_PROG_CXX +dnl AC_LANG(C++) + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## gnulib +gl_EARLY +gl_INIT +dnl /gnulib +dnl ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##---------------------------------------------------------------------- +## DISTCHECK: simulate missing development-only packages +AC_ARG_VAR(DISTCHECK, + [(Maintainer): set to nonempty value to simulate missing development packages]) +if test -n "$DISTCHECK" ; then + test -z "$PERL" && PERL=no + test -z "$OPTGEN_PERL" && OPTGEN_PERL=no + test -z "$DOXYGEN" && DOXYGEN=no + test -z "$POD2X" && POD2TEXT=no + test -z "$POD2X" && POD2MAN=no + test -z "$POD2X" && POD2HTML=no + test -z "$POD2X" && POD2LATEX=no + test -z "$FLEX" && FLEX=no + test -z "$BISON" && BISON=no +fi +## /DISTCHECK +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## flex +## +AC_ARG_VAR(FLEX, [Path to GNU flex; "no" to disable]) +if test -z "$FLEX" ; then + AC_PATH_PROG(FLEX,flex,[no]) +fi + +AC_MSG_NOTICE([setting FLEX=$FLEX]) + +if test "$FLEX" = "no"; then + AC_MSG_WARN([GNU flex is missing, broken, or disabled]) + AC_MSG_WARN([- compilation from .l lexer source files disabled]) +fi + +AM_CONDITIONAL(HAVE_FLEX,[test "$FLEX" != "no"]) +## +## /flex +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## bison +## +AC_ARG_VAR(BISON, [Path to GNU bison; "no" to disable]) +if test -z "$BISON" ; then + AC_PATH_PROG(BISON,bison,[no]) +fi + +AC_MSG_NOTICE([setting BISON=$BISON]) + +if test "$BISON" = "no"; then + AC_MSG_WARN([GNU bison is missing, broken, or disabled]) + AC_MSG_WARN([- compilation from .y parser source files disabled]) +fi + +AM_CONDITIONAL(HAVE_BISON,[test "$BISON" != "no"]) +## +## /bison +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## flex+bison: automake woes + +###-- automake wants these, we want flex & bison +dnl ... and these wreak havoc +dnl AM_PROG_LEX +dnl AC_PROG_YACC +dnl +dnl ... these are goofy too +dnl LEX="$FLEX" +dnl YACC="$BISON" +dnl AC_SUBST(LEX) +dnl AC_SUBST(YACC) +dnl +dnl ... with some hacking in src/libgfsm/Makefile.am, we get: +dnl : AM_YFLAGS = --defines --fixed-output-files --name-prefix="$*_yy" +AM_PROG_LEX +AC_PROG_YACC +LEX="$FLEX" +YACC="$BISON" +## /flex+bison: automake woes +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## zlib +## +AC_ARG_ENABLE(zlib, + AC_HELP_STRING([--disable-zlib], + [Disable zlib compression support]), + [ac_cv_enable_zlib="$enableval"], + [ac_cv_enable_zlib="yes"]) + +if test "$ac_cv_enable_zlib" != "no" ; then + for h in zlib.h ; do + AC_CHECK_HEADER($h, + [gfsm_have_header="yes"], [gfsm_have_header="no"], [ ]) + if test "$gfsm_have_header" = "no" ; then + AC_MSG_WARN([zlib header '$h' not found!]) + AC_MSG_WARN([- Is the directory containing the zlib headers in your]) + AC_MSG_WARN([ 'CPPFLAGS' environment variable?]) + AC_MSG_NOTICE([zlib support disabled]) + ac_cv_enable_zlib="no" + fi + done +fi + +if test "$ac_cv_enable_zlib" != "no" ; then + ##-- zlib: library: compile + AC_CHECK_LIB(z,deflate,[ac_cv_have_libz="yes"]) + if test "$ac_cv_have_libz" != "yes" ; then + AC_MSG_WARN([could not link to zlib library!]) + AC_MSG_WARN([- Is the directory containing the zlib binary in your]) + AC_MSG_WARN([ 'LDFLAGS' environment variable?]) + AC_MSG_NOTICE([zlib support disabled]) + ac_cv_enable_zlib="no" + else + gfsm_LIBS="$gfsm_LIBS -lz" + fi +fi + +##-- zlib: config.h flag +if test "$ac_cv_enable_zlib" != "no" ; then + AC_DEFINE(GFSM_ZLIB_ENABLED,1, + [Define this to enable zlib compression support]) + DOXY_DEFINES="$DOXY_DEFINES GFSM_ZLIB_ENABLED=1" +fi +## +## /zlib +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## gnulib: funcs +## +dnl AC_CHECK_FUNCS(getline) + +gl_FUNC_GETDELIM +gl_FUNC_VASPRINTF + +AC_CHECK_FUNCS([vfprintf],[],[]) +## +## /gnulib: funcs +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +dnl v--- needed if Makefile.am uses _LTLIBRARIES targets +AC_PROG_LIBTOOL + +dnl v--- for static-only libraries (non-libtool) +dnl AC_PROG_RANLIB + +dnl v--- needed if Makefile.am uses lex sources (see above) +dnl AM_PROG_LEX + + +### --- unmangle user *FLAGS +if test "$CFLAGS" != "$USER_CFLAGS" ; then + # autoconf likes to set this (to '-g -O2')... who knows why... + AC_MSG_NOTICE([Restoring user's original CFLAGS value]) + CFLAGS="$USER_CFLAGS" +fi + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## config options: init +CONFIG_OPTIONS="" +## /config options +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## inline ? +## +AC_MSG_CHECKING([whether to enable inline functions]) +AC_ARG_ENABLE(inline, + AC_HELP_STRING([--disable-inline], [disable function inlining (default=enabled)])) + +if test "$enable_inline" != "no" ; then + AC_MSG_RESULT(yes) + AC_DEFINE(GFSM_INLINE_ENABLED,1, + [Define this to enable inline functions]) + DOXY_DEFINES="$DOXY_DEFINES GFSM_INLINE_ENABLED=1 GFSM_INLINE:=\"static inline\"" + CONFIG_INLINE_ENABLED="1" +else + AC_MSG_RESULT(no) + CONFIG_INLINE_ENABLED="0" +fi +CONFIG_OPTIONS="$CONFIG_OPTIONS INLINE=$CONFIG_INLINE_ENABLED" +## +## /inline ? +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## debug ? +## +AC_MSG_CHECKING([whether to build debug version]) +AC_ARG_ENABLE(debug, + AC_HELP_STRING([--enable-debug], [build debug version (default=no)])) + +if test "$enable_debug" == "yes" ; then + AC_MSG_RESULT(yes) + + dnl-- this breaks default shared-library building + dnl-- on debian/sid: + dnl + automake 1.9.6 + dnl + autoconf 2.59 + dnl + libtool 1.5.20 + dnl + dnl AC_DISABLE_SHARED + if test "$GCC" == "yes" ; then + AC_MSG_NOTICE([GNU C compiler detected: setting appropriate debug flags]) + gfsm_OFLAGS="-g" + else + AC_MSG_WARN([GNU C compiler not detected: you must use CFLAGS to set compiler debugging flags]) + gfsm_OFLAGS="" + fi + + AC_DEFINE(GFSM_DEBUG_ENABLED,1, + [Define this to enable debugging code]) + DOXY_DEFINES="$DOXY_DEFINES GFSM_DEBUG_ENABLED=1" + #CONFIG_OPTIONS="$CONFIG_OPTIONS DEBUG=1" + CONFIG_OPTIONS="DEBUG=1" +else + AC_MSG_RESULT(no) + if test "$GCC" == "yes"; then + case "$CFLAGS" in + *-O*) + AC_MSG_NOTICE([CFLAGS appears already to contain optimization flags - skipping]) + gfsm_OFLAGS="" + ;; + *) + AC_MSG_NOTICE([GNU C compiler detected: setting appropriate optimization flags]) + #gfsm_OFLAGS="-O3 -finline-limit-10000 --param inline-unit-growth=1000" + gfsm_OFLAGS="-O2" + ;; + esac + else + AC_MSG_WARN([GNU C compiler not detected: you must use CFLAGS to set compiler optimization flags]) + gfsm_OFLAGS="" + fi + #CONFIG_OPTIONS="$CONFIG_OPTIONS DEBUG=0" + CONFIG_OPTIONS="DEBUG=0" +fi + +AC_SUBST(gfsm_OFLAGS) +## +## /debug ? +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +#--------------------------------------------------------------- +# short package includes +spkgincludedir="\${includedir}/AC_PACKAGE_NAME" +AC_SUBST(spkgincludedir) +# short package includes +#--------------------------------------------------------------- + +#--------------------------------------------------------------- +# get real prefix +AC_CACHE_CHECK([for installation prefix], [ac_cv_install_prefix], + [if test "$prefix" = "NONE" ; then + ac_cv_install_prefix="/usr/local" + else + ac_cv_install_prefix="$prefix" + fi + ]) +dnl # ... and add it to our flags +dnl CPPFLAGS="$CPPFLAGS -I${ac_cv_install_prefix}/include" +dnl LDFLAGS="$LDFLAGS -L${ac_cv_install_prefix}/lib" + + +dnl check for strdup +AC_CHECK_FUNC(strdup,[AC_DEFINE(HAVE_STRDUP,1,[Define this if you have the strdup() function])]) + + +dnl --------------------------------------------------------------- +dnl pkg-config : program +dnl +AC_ARG_VAR(PKG_CONFIG, [How to run the pkg-config program]) +AC_ARG_VAR(PKG_CONFIG_PATH, [Directories to search for pkg-config]) +if test -z "$PKG_CONFIG" ; then + AC_PATH_PROG(PKG_CONFIG,pkg-config,[]) +fi +dnl pkg-config: destination directory +AC_ARG_WITH(pkgconfig-dir, + AC_HELP_STRING([--with-pkgconfig-dir=DIR], + [install pkg-config metafile(s) in DIR (default=LIBDIR/pkgconfig)]), + [ac_cv_pkgconfigdir="$withval"]) +if test -z "$ac_cv_pkgconfigdir" ; then + ac_cv_pkgconfigdir="\$(libdir)/pkgconfig" +fi +pkgconfigdir="$ac_cv_pkgconfigdir" +AC_SUBST(pkgconfigdir) +dnl +dnl pkg-config +dnl ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## glib (pkg-config) +PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.0.0, + [PC_HAVE_GLIB="yes"], + [PC_HAVE_GLIB=""]) + +if test "$PC_HAVE_GLIB" != "yes" ; then + AC_MSG_WARN([glib-2.0 not found via pkg-config]) + AC_MSG_WARN([- Is the directory containing glib-2.0.pc in your]) + AC_MSG_WARN([ 'PKG_CONFIG_PATH' environment variable?]) + AC_MSG_WARN([- I'll assume that you have set the variables CFLAGS, LDFLAGS,]) + AC_MSG_WARN([ and LIBS for compling and linking with glib-2.0]) + ac_cv_enable_glib="no" +else + ac_cv_enable_glib="yes" +fi + +if test "$ac_cv_enable_glib" != "no" ; then + ##-- glib: library + CFLAGS="$CFLAGS $GLIB_CFLAGS" + LDFLAGS="$LDFLAGS `$PKG_CONFIG --libs-only-L glib-2.0`" + gfsm_LIBS="$gfsm_LIBS `$PKG_CONFIG --libs-only-l glib-2.0`" +fi +## +## /glib +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## version-info +GFSM_VERSION_MAJOR=`[echo ${PACKAGE_VERSION} | sed -e's/^\([0-9][0-9]*\)\..*/\1/']` +test -z "$GFSM_VERSION_MAJOR" -o "$GFSM_VERSION_MAJOR" = "$PACKAGE_VERSION" \ + && GFSM_VERSION_MAJOR=0 + +GFSM_VERSION_MINOR=`[echo ${PACKAGE_VERSION} | sed -e's/^[^\.]*\.0*\([0-9][0-9]*\).*/\1/']` +test -z "$GFSM_VERSION_MINOR" -o "$GFSM_VERSION_MINOR" = "$PACKAGE_VERSION" \ + && GFSM_VERSION_MINOR=0 + +GFSM_VERSION_MICRO=`[echo ${PACKAGE_VERSION} | sed -e's/^[^\.]*\.[^\.]*\.0*\([0-9][0-9]*\).*/\1/']` +test -z "$GFSM_VERSION_MICRO" -o "$GFSM_VERSION_MICRO" = "$PACKAGE_VERSION" \ + && GFSM_VERSION_MICRO=0 + +AC_DEFINE_UNQUOTED(GFSM_VERSION_MAJOR, $GFSM_VERSION_MAJOR, [Major gfsm version]) +AC_DEFINE_UNQUOTED(GFSM_VERSION_MINOR, $GFSM_VERSION_MINOR, [Minor gfsm version]) +AC_DEFINE_UNQUOTED(GFSM_VERSION_MICRO, $GFSM_VERSION_MICRO, [Micro gfsm version]) +AC_SUBST(GFSM_VERSION_MAJOR) +AC_SUBST(GFSM_VERSION_MINOR) +AC_SUBST(GFSM_VERSION_MICRO) +## /version-info +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## exp() +AC_CHECK_FUNC(exp,[gfsm_have_exp="yes"],[gfsm_have_exp=""]) +if test "$gfsm_have_exp" != "yes" ; then + AC_CHECK_LIB(m,exp,[gfsm_have_exp="yes"],[gfsm_have_exp=""]) + if test "$gfsm_have_exp" != "yes" ; then + AC_MSG_ERROR([C function exp() not found: oops!]) + else + gfsm_LIBS="$gfsm_LIBS -lm" + fi +fi +## /exp() +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## perl +AC_ARG_VAR(PERL, [Path to your perl interpreter, "no" to disable]) +if test -z "$PERL" ; then + AC_PATH_PROG(PERL,[perl],[no]) +fi +if test -z "$PERL" -o "$PERL" = "no"; then + AC_MSG_WARN([perl missing or disabled]) + AC_MSG_WARN([- generation of alternate documentation formats disabled.]) + PERL=no +fi +AC_SUBST(PERL) +## /perl +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## optgen.perl & Getopt::Gen +## +AC_ARG_VAR(OPTGEN_PERL, [Path to the 'optgen.perl' script; "no" to disable]) + +##-- test for working optgen.perl +AC_MSG_CHECKING([whether Getopt::Gen works]) + if test "$PERL" != "no" && $PERL -MGetopt::Gen -e'exit 0;' >>config.log 2>&1; then + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) + AC_MSG_WARN([Getopt::Gen (or something it depends on) is broken!]) + AC_MSG_WARN([- you probably need to fix your Parse::Lex module]) + OPTGEN_PERL="no" +fi + +if test -z "$OPTGEN_PERL" ; then + AC_PATH_PROG(OPTGEN_PERL,[optgen.perl],[no]) +fi + +AC_MSG_NOTICE([setting OPTGEN_PERL=$OPTGEN_PERL]) +AC_SUBST(OPTGEN_PERL) + +if test "$OPTGEN_PERL" = "no" ; then + AC_MSG_WARN([optgen.perl script is missing, broken, or disabled.]) + AC_MSG_WARN([- regeneration of command-line parsers from .gog specifications disabled.]) + AC_MSG_WARN([- regeneration of POD documentation from .gog specifications disabled.]) +fi +AM_CONDITIONAL(HAVE_OPTGEN, [test "$OPTGEN_PERL" != "no"]) +## +## /optgen.perl +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## Documentation +## +AC_ARG_WITH(docdir, + AC_HELP_STRING([--with-docdir=DIR], + [install documentation in DIR/AC_PACKAGE_NAME (default=DATADIR/doc)]), + [docdir="$withval"], + [docdir="\${datadir}/doc"]) +pkgdocdir="\${docdir}/\${PACKAGE}" +pkgdocprogdir="\${docdir}/\${PACKAGE}/programs" +pkgdoctutdir="\${docdir}/\${PACKAGE}/tutorial" +pkgdoclibdir="\${docdir}/\${PACKAGE}/lib\${PACKAGE}" + +AC_SUBST(docdir) +AC_SUBST(pkgdocdir) +AC_SUBST(pkgdocprogdir) +AC_SUBST(pkgdoctutdir) +AC_SUBST(pkgdoclibdir) + +AC_ARG_WITH(doc-formats, + AC_HELP_STRING([--with-doc-formats=LIST], + [Build documentation formats in LIST. \ + Available formats: txt, man, html, dvi, ps, pdf, none. + Default='man html'. Requires Perl, pod2xxx.]), + [ac_cv_doc_formats="$withval"]) +AC_ARG_ENABLE(doc, + AC_HELP_STRING([--disable-doc],[Synonym for --with-doc-formats="none"]), + [enable_doc="$enableval"],[enable_doc="yes"]) + +AC_MSG_CHECKING([which documentation formats to build]) +## -- set default doc formats if unspecified +if test -z "$ac_cv_doc_formats" ; then + ac_cv_doc_formats="man html" +fi + +## -- un-comma-tize the doc-formats +gfsm_doc_formats=`echo "$ac_cv_doc_formats" | sed 's/\,/ /g'` + +if test "$enable_doc" != "yes" ; then + ##-- disable all docs + gfsm_doc_formats="none" +fi +AC_MSG_RESULT($gfsm_doc_formats) +#echo ">> post RESULT" + +##-- doxygen: var +AC_ARG_VAR(DOXYGEN,[Path to doxygen documentation generator; "no" to disable]) + +if test "$gfsm_doc_formats" != "none" ; then + + ##-- doxygen: prog + ## + if test -z "$DOXYGEN" ; then + AC_PATH_PROG(DOXYGEN,doxygen,[no]) + fi + AC_MSG_NOTICE([setting DOXYGEN=$DOXYGEN]) + ## + if test -z "$DOXYGEN" -o "$DOXYGEN" = "no"; then + AC_MSG_WARN([doxygen missing or disabled]) + AC_MSG_WARN([- generation of library documentation disabled]) + DOXYGEN=no + fi + ## + ##--/doxygen:prog + + ##-- doxygen: filter: doc/lib*/'doxy-filter.perl' + ## + AC_ARG_VAR(DOXY_FILTER,[doxygen input filter; "no" to disable (default)]) + AC_MSG_CHECKING([for doxygen input filter]) + if test -z "$DOXY_FILTER"; then + DOXY_FILTER="no" + #DOXY_SRCDIR="`find ${srcdir}/doc/ -name 'lib*' -print | head -n1`" + #if test -d "$DOXY_SRCDIR" -a -f "$DOXY_SRCDIR/doxy-filter.perl" -a "$PERL" != "no" ; then + # DOXY_SRCDIR=`cd "$DOXY_SRCDIR"; pwd` + # DOXY_FILTER="$PERL $DOXY_SRCDIR/doxy-filter.perl" + #else + # DOXY_FILTER="no" + #fi + fi + AC_MSG_RESULT([$DOXY_FILTER]) + ## + if test "$DOXY_FILTER" != "no"; then + AC_MSG_CHECKING([whether doxygen input filter works]) + if test -n "$DOXY_FILTER" && $DOXY_FILTER </dev/null 2>&1 >>config.log ; then + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + DOXY_FILTER="no" + fi + fi + AC_MSG_NOTICE([setting DOXY_FILTER=$DOXY_FILTER]) + ## + if test "$DOXY_FILTER" != "no"; then + DOXY_INPUT_FILTER="$DOXY_FILTER" + else + DOXY_INPUT_FILTER="" + fi + AC_SUBST(DOXY_FILTER) + AC_SUBST(DOXY_INPUT_FILTER) + ## + ##--/doxygen:filter + + ##-- doxygen: sources + AC_SUBST(DOXYGEN_SOURCES) + + ##-- docs:pod2x + ## + AC_ARG_VAR(POD2TEXT, [Path to perl 'pod2text' script; "no" for none]) + AC_ARG_VAR(POD2MAN, [Path to perl 'pod2man' script; "no" for none]) + AC_ARG_VAR(POD2HTML, [Path to perl 'pod2html' script; "no" for none]) + AC_ARG_VAR(POD2LATEX,[Path to perl 'pod2latex' script; "no" for none]) + if test -z "$POD2TEXT" ; then + AC_PATH_PROG(POD2TEXT,pod2text,[no]) + fi + if test -z "$POD2MAN" ; then + AC_PATH_PROG(POD2MAN,pod2man,[no]) + fi + if test -z "$POD2HTML" ; then + AC_PATH_PROG(POD2HTML,pod2html,[no]) + fi + if test -z "$POD2LATEX"; then + AC_PATH_PROG(POD2LATEX,pod2latex,[no]) + fi + AC_SUBST(POD2TEXT) + AC_SUBST(POD2MAN) + AC_SUBST(POD2HTML) + AC_SUBST(POD2LATEX) + ## + ##--/docs:pod2x + + ##-- docs: .gog sources + ## + DOC_MAN1_GOGS="\ + gfsmarcsort.gog \ + gfsmarith.gog \ + gfsmclosure.gog \ + gfsmcompile.gog \ + gfsmcomplement.gog \ + gfsmcompose.gog \ + gfsmcompre.gog \ + gfsmconcat.gog \ + gfsmconnect.gog \ + gfsmconvert.gog \ + gfsmdeterminize.gog \ + gfsmdifference.gog \ + gfsmdraw.gog \ + gfsmheader.gog \ + gfsminfo.gog \ + gfsmintersect.gog \ + gfsminvert.gog \ + gfsmlabels.gog \ + gfsmlookup.gog \ + gfsmoptional.gog \ + gfsmprint.gog \ + gfsmproduct.gog \ + gfsmproject.gog \ + gfsmrenumber.gog \ + gfsmreplace.gog \ + gfsmreverse.gog \ + gfsmrmepsilon.gog \ + gfsmsigma.gog \ + gfsmstrings.gog \ + gfsmunion.gog \ + gfsmviterbi.gog \ + gfsmindex.gog \ + " + DOC_MAN1_GOGS="$DOC_MAN1_GOGS" + for g in $DOC_MAN1_GOGS ; do + AC_CONFIG_LINKS(doc/programs/${g}:src/programs/${g}) + done + DOC_GOGS="$DOC_MAN1_GOGS" + AC_SUBST(DOC_MAN1_GOGS) + AC_SUBST(DOC_GOGS) + dnl AC_CONFIG_LINKS(doc/programs/acknowledge.pod:src/programs/acknowledge.pod) + ## + ##--/docs: .gog sources + + ##-- docs: index-skeleton (section 1) + DOC_PROG_INDEX_SKEL="gfsmutils.skel" + AC_SUBST(DOC_PROG_INDEX_SKEL) + + ##-- docs: section 5 (static pods) + DOC_MAN5_PODS="" + AC_SUBST(DOC_MAN5_PODS) + + ##-- docs: pods (all) + DOC_PODS="gfsmutils.pod $DOC_MAN5_PODS `echo \"$DOC_MAN1_GOGS\" | sed 's/\.gog/\.pod/g'`" + AC_SUBST(DOC_PODS) + + ##-- set "CONFIG_DOC_WANT_*" variables + ## + test with automake conditionals "DOC_WANT_*" + CONFIG_DOC_WANT_TXT="no" + CONFIG_DOC_WANT_MAN="no" + CONFIG_DOC_WANT_HTML="no" + CONFIG_DOC_WANT_LATEX="no" + CONFIG_DOC_WANT_DVI="no" + CONFIG_DOC_WANT_PS="no" + CONFIG_DOC_WANT_PDF="no" + + ##-- docs: parse user request + ## + for fmt in $gfsm_doc_formats ; do + case "$fmt" in + txt) + CONFIG_DOC_WANT_TXT="yes" + ;; + man) + CONFIG_DOC_WANT_MAN="yes" + ;; + html) + CONFIG_DOC_WANT_HTML="yes" + ;; + dvi) + CONFIG_DOC_WANT_LATEX="yes" + CONFIG_DOC_WANT_DVI="yes" + ;; + ps) + CONFIG_DOC_WANT_LATEX="yes" + CONFIG_DOC_WANT_PS="yes" + ;; + pdf) + CONFIG_DOC_WANT_LATEX="yes" + CONFIG_DOC_WANT_PDF="yes" + ;; + *) + AC_MSG_WARN(ignoring unknown documentation format: $fmt) + ;; + esac; # case "$fmt" in ... + done; # for fmt in $gfsm_doc_formats ... + ## + ##--/docs: parse user request + + ##-- docs: requested: automake conditionals: indicator values + AC_SUBST(CONFIG_DOC_WANT_TXT) + AC_SUBST(CONFIG_DOC_WANT_MAN) + AC_SUBST(CONFIG_DOC_WANT_HTML) + AC_SUBST(CONFIG_DOC_WANT_LATEX) + AC_SUBST(CONFIG_DOC_WANT_DVI) + AC_SUBST(CONFIG_DOC_WANT_PS) + AC_SUBST(CONFIG_DOC_WANT_PDF) + + ##-- docs: doxygen vars (compatibility) + DOXY_WANT_MAN="$CONFIG_DOC_WANT_MAN" + DOXY_WANT_HTML="$CONFIG_DOC_WANT_HTML" + DOXY_WANT_LATEX="$CONFIG_DOC_WANT_LATEX" + DOXY_WANT_HTMLHELP="NO" + AC_SUBST(DOXY_WANT_HTML) + AC_SUBST(DOXY_WANT_MAN) + AC_SUBST(DOXY_WANT_LATEX) + + ##-- docs: doxygen: defines + AC_SUBST(DOXY_DEFINES) + + ##-- doxygen: external tag-files (this needs an overhaul!) + ## + #for ext in gfsmm ; do + # extdocdir="`$PKG_CONFIG --variable=pkgdocdir ${ext}`" + # if test -n "$extdocdir" -a "$extdocdir" != "no" ; then + # exttagfiles="`find $extdocdir -name '*.tag'`" + # for exttag in $exttagfiles ; do + # exttagdir="`dirname $exttag`/html" + # if test -d "$exttagdir" ; then + # DOXY_TAGFILES="$DOXY_TAGFILES $exttag=$exttagdir" + # fi + # done + # fi + #done + AC_SUBST(DOXY_TAGFILES) + ## + ##--/doxyxgen: tag-files + +fi; # if "$gfsm_doc_formats" != "none" ... + +##-- conditionals +AM_CONDITIONAL(HAVE_DOXYGEN, [test -n "$DOXYGEN" -a "$DOXYGEN" != "no"]) +AM_CONDITIONAL(HAVE_DOXY_FILTER, [test -n "$DOXY_FILTER" -a "$DOXY_FILTER" != "no"]) + +AM_CONDITIONAL(HAVE_POD2TEXT, [test -n "$POD2TEXT" -a "$POD2TEXT" != "no"]) +AM_CONDITIONAL(HAVE_POD2MAN, [test -n "$POD2MAN" -a "$POD2MAN" != "no"]) +AM_CONDITIONAL(HAVE_POD2HTML, [test -n "$POD2HTML" -a "$POD2HTML" != "no"]) +AM_CONDITIONAL(HAVE_POD2LATEX, [test -n "$POD2LATEX" -a "$POD2LATEX" != "no"]) + +AM_CONDITIONAL(DOC_WANT_TXT, [test -n "$CONFIG_DOC_WANT_TXT" -a "$CONFIG_DOC_WANT_TXT" != "no"]) +AM_CONDITIONAL(DOC_WANT_MAN, [test -n "$CONFIG_DOC_WANT_MAN" -a "$CONFIG_DOC_WANT_MAN" != "no"]) +AM_CONDITIONAL(DOC_WANT_HTML, [test -n "$CONFIG_DOC_WANT_HTML" -a "$CONFIG_DOC_WANT_HTML" != "no"]) +AM_CONDITIONAL(DOC_WANT_LATEX, [test -n "$CONFIG_DOC_WANT_LATEX" -a "$CONFIG_DOC_WANT_LATEX" != "no"]) +AM_CONDITIONAL(DOC_WANT_DVI, [test -n "$CONFIG_DOC_WANT_DVI" -a "$CONFIG_DOC_WANT_DVI" != "no"]) +AM_CONDITIONAL(DOC_WANT_PS, [test -n "$CONFIG_DOC_WANT_PS" -a "$CONFIG_DOC_WANT_PS" != "no"]) +AM_CONDITIONAL(DOC_WANT_PDF, [test -n "$CONFIG_DOC_WANT_PDF" -a "$CONFIG_DOC_WANT_PDF" != "no"]) + +## +## /Documentation +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## subdirs +AC_ARG_ENABLE(programs, + AC_HELP_STRING([--disable-programs],[Disable building of command-line utility suite]), + [enable_programs="$enableval"],[enable_programs="yes"]) + +GFSM_SUBDIRS="" +GFSM_SRC_SUBDIRS="" + +AC_MSG_CHECKING([whether to build any documentation]) +if test "$enable_doc" = "yes"; then + AC_MSG_RESULT(yes) + GFSM_SUBDIRS="doc" +else + AC_MSG_RESULT(no) +fi + +AC_MSG_CHECKING([whether to build command-line utility suite]) +if test "$enable_programs" = "yes"; then + AC_MSG_RESULT(yes) + GFSM_SUBDIRS="$GFSM_SUBDIRS tests" + GFSM_SRC_SUBDIRS="programs" +else + AC_MSG_RESULT(no) +fi + +AC_SUBST(GFSM_SUBDIRS) +AC_SUBST(GFSM_SRC_SUBDIRS) +## /subdirs +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + +#--------------------------------------------------------------- +# Binary distribution +BINDIST_RELEASE=0 + +## -- hack: canonicalize package-name to lower-case (for debian) +BINDIST_PKGNAME=`echo "$PACKAGE" | tr '[[:upper:]]' '[[:lower:]]'` + +## -- hack: downgrade ix86 -> i386 +case "$target_cpu" in + i[[3-9]]86) + BINDIST_CPU=i386 + ;; + *) + BINDIST_CPU="$target_cpu" + ;; +esac +BINDIST_OS="$target_os" + +AC_SUBST(BINDIST_PKGNAME) +AC_SUBST(BINDIST_RELEASE) +AC_SUBST(BINDIST_CPU) +AC_SUBST(BINDIST_OS) +# Binary distribution +#--------------------------------------------------------------- + + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## warnings ? +## +AC_MSG_CHECKING([whether to display compiler warnings]) +AC_ARG_ENABLE(warnings, + AC_HELP_STRING([--disable-warnings],[disable compiler warnings (default=no)])) + +if test "$enable_warnings" != "no" ; then + AC_MSG_RESULT(yes) + if test "$GCC" == "yes"; then + AC_MSG_NOTICE([GNU C compiler detected: setting appropriate warning flags]) + gfsm_WFLAGS="-Wall" #-Winline + else + AC_MSG_NOTICE([GNU C compiler not detected: not setting warning flags]) + gfsm_WFLAGS="" + fi +else + AC_MSG_RESULT(no) + gfsm_WFLAGS="" +fi +AC_SUBST(gfsm_WFLAGS) +## +## /warnings +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## autotest +AC_CONFIG_TESTDIR(tests,tests) +## /autotest +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## no-autoheader +AC_CONFIG_LINKS(src/libgfsm/gfsmConfigNoAuto.h:src/libgfsm/gfsmConfigAuto.h.in) +## /no-autoheader +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +##vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv +## configuration options +AC_SUBST(CONFIG_OPTIONS) +AC_SUBST(gfsm_LIBS) +## /config options +##^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +dnl +dnl output +dnl +AC_CONFIG_FILES(src/libgfsm/gnulib/Makefile) +AC_CONFIG_FILES(src/libgfsm/Makefile) +AC_CONFIG_FILES(src/programs/Makefile) +dnl AC_CONFIG_FILES(src/programs/gfsmconfig, [chmod 0755 src/programs/gfsmconfig]) +AC_CONFIG_FILES(src/Makefile) +AC_CONFIG_FILES(doc/libgfsm/mainpage.dox doc/libgfsm/libgfsm.doxy doc/libgfsm/Makefile) +AC_CONFIG_FILES(doc/programs/Makefile) +dnl AC_CONFIG_FILES(doc/tutorial/Makefile) +AC_CONFIG_FILES(doc/Makefile) +AC_CONFIG_FILES(config/Makefile) +AC_CONFIG_FILES(tests/atlocal tests/Makefile) +AC_CONFIG_FILES(Makefile) +AC_CONFIG_FILES(gfsm.pc) +AC_OUTPUT |