## Process this file with Automake to create Makefile.in ## ## Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2006, 2007, ## 2008, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc. ## ## This file is part of GUILE. ## ## GUILE is free software; you can redistribute it and/or modify it ## under the terms of the GNU Lesser General Public License as ## published by the Free Software Foundation; either version 3, or ## (at your option) any later version. ## ## GUILE is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU Lesser General Public License for more details. ## ## You should have received a copy of the GNU Lesser General Public ## License along with GUILE; see the file COPYING.LESSER. If not, ## write to the Free Software Foundation, Inc., 51 Franklin Street, ## Fifth Floor, Boston, MA 02110-1301 USA include $(top_srcdir)/am/snarf AUTOMAKE_OPTIONS = gnu ## Prevent automake from adding extra -I options DEFS = @DEFS@ # Override Automake's `DEFAULT_INCLUDES'. By default, it contains # "-I$(srcdir)", which causes problems on Tru64 where our "random.h" # is picked up by instead of the libc's . DEFAULT_INCLUDES = ## Check for headers in $(srcdir)/.., so that #include ## will find MUMBLE.h in this dir when we're ## building. Also look for Gnulib headers in `lib'. AM_CPPFLAGS = -DBUILDING_LIBGUILE=1 -I$(top_srcdir) -I$(top_builddir) \ -I$(top_srcdir)/lib -I$(top_builddir)/lib $(LIBFFI_CFLAGS) AM_CFLAGS = $(GCC_CFLAGS) $(CFLAG_VISIBILITY) ## The Gnulib Libtool archive. gnulib_library = $(top_builddir)/lib/libgnu.la ETAGS_ARGS = --regex='/SCM_\(GLOBAL_\)?\(G?PROC\|G?PROC1\|SYMBOL\|VCELL\|CONST_LONG\).*\"\([^\"]\)*\"/\3/' \ --regex='/[ \t]*SCM_[G]?DEFINE1?[ \t]*(\([^,]*\),[^,]*/\1/' lib_LTLIBRARIES = libguile-@GUILE_EFFECTIVE_VERSION@.la bin_PROGRAMS = guile noinst_PROGRAMS = guile_filter_doc_snarfage gen-scmconfig gen_scmconfig_SOURCES = gen-scmconfig.c ## Override default rule; this should be compiled for BUILD host. Note ## that we don't add $(AM_CPPFLAGS) here, as we need to run this ## program, but $(top_srcdir)/lib has a gnulib configured for the ## target. Instead we manually add $(top_builddir), in order to pick up ## the generated config.h and gen-scmconfig.h. Nothing else from Guile ## is included by this code generator. gen-scmconfig.$(OBJEXT): gen-scmconfig.c $(AM_V_GEN) \ if [ "$(cross_compiling)" = "yes" ]; then \ $(CC_FOR_BUILD) $(DEFS) $(DEFAULT_INCLUDES) -I$(top_builddir) \ -c -o $@ $<; \ else \ $(COMPILE) -c -o $@ $<; \ fi ## Override default rule; this should run on BUILD host. gen-scmconfig$(EXEEXT): $(gen_scmconfig_OBJECTS) $(gen_scmconfig_DEPENDENCIES) $(AM_V_GEN) \ rm -f gen-scmconfig$(EXEEXT); \ if [ "$(cross_compiling)" = "yes" ]; then \ $(CCLD_FOR_BUILD) -o $@ $(gen_scmconfig_OBJECTS); \ else \ $(LINK) $(gen_scmconfig_OBJECTS) $(LDADD) $(LIBS); \ fi scmconfig.h: ${top_builddir}/config.h gen-scmconfig$(EXEEXT) $(AM_V_GEN)(rm -f scmconfig.h.tmp; \ cat $(srcdir)/scmconfig.h.top > scmconfig.h.tmp; \ ./gen-scmconfig$(EXEEXT) >> scmconfig.h.tmp; \ chmod 444 scmconfig.h.tmp; \ rm -f scmconfig.h; \ mv scmconfig.h.tmp scmconfig.h) guile_filter_doc_snarfage_SOURCES = c-tokenize.c ## Override default rule; this should be compiled for BUILD host. ## For some reason, OBJEXT does not include the dot c-tokenize.$(OBJEXT): c-tokenize.c $(AM_V_GEN) \ if [ "$(cross_compiling)" = "yes" ]; then \ $(CC_FOR_BUILD) -DCROSS_COMPILING=1 -I$(top_builddir) \ -c -o "$@" "$<"; \ else \ $(COMPILE) -c -o "$@" "$<"; \ fi ## Override default rule; this should run on BUILD host. guile_filter_doc_snarfage$(EXEEXT): $(guile_filter_doc_snarfage_OBJECTS) $(guile_filter_doc_snarfage_DEPENDENCIES) $(AM_V_GEN) \ rm -f guile_filter_doc_snarfage$(EXEEXT); \ if [ "$(cross_compiling)" = "yes" ]; then \ $(CCLD_FOR_BUILD) -o $@ $(guile_filter_doc_snarfage_OBJECTS); \ else \ $(LINK) $(guile_filter_doc_snarfage_OBJECTS) $(LDADD) $(gnulib_library) $(LIBS); \ fi guile_SOURCES = guile.c guile_CFLAGS = $(GUILE_CFLAGS) $(AM_CFLAGS) guile_LDADD = libguile-@GUILE_EFFECTIVE_VERSION@.la guile_LDFLAGS = $(GUILE_CFLAGS) libguile_@GUILE_EFFECTIVE_VERSION@_la_CFLAGS = $(GUILE_CFLAGS) $(AM_CFLAGS) libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES = \ alist.c \ arbiters.c \ array-handle.c \ array-map.c \ arrays.c \ async.c \ backtrace.c \ boolean.c \ bitvectors.c \ bytevectors.c \ chars.c \ control.c \ continuations.c \ debug.c \ deprecated.c \ deprecation.c \ dynwind.c \ eq.c \ error.c \ eval.c \ evalext.c \ expand.c \ extensions.c \ feature.c \ filesys.c \ finalizers.c \ fluids.c \ foreign.c \ fports.c \ frames.c \ gc-malloc.c \ gc.c \ gdbint.c \ gettext.c \ generalized-arrays.c \ generalized-vectors.c \ goops.c \ gsubr.c \ guardians.c \ hash.c \ hashtab.c \ hooks.c \ i18n.c \ init.c \ inline.c \ instructions.c \ ioext.c \ keywords.c \ list.c \ load.c \ macros.c \ mallocs.c \ memoize.c \ modules.c \ null-threads.c \ numbers.c \ objcodes.c \ objprop.c \ options.c \ pairs.c \ poll.c \ ports.c \ print.c \ procprop.c \ procs.c \ programs.c \ promises.c \ r6rs-ports.c \ random.c \ rdelim.c \ read.c \ root.c \ rw.c \ scmsigs.c \ script.c \ simpos.c \ smob.c \ sort.c \ srcprop.c \ srfi-1.c \ srfi-4.c \ srfi-13.c \ srfi-14.c \ srfi-60.c \ stackchk.c \ stacks.c \ stime.c \ strings.c \ strorder.c \ strports.c \ struct.c \ symbols.c \ threads.c \ throw.c \ trees.c \ uniform.c \ values.c \ variable.c \ vectors.c \ version.c \ vm.c \ vports.c \ weaks.c DOT_X_FILES = \ alist.x \ arbiters.x \ array-handle.x \ array-map.x \ arrays.x \ async.x \ backtrace.x \ boolean.x \ bitvectors.x \ bytevectors.x \ chars.x \ control.x \ continuations.x \ debug.x \ deprecated.x \ deprecation.x \ dynl.x \ dynwind.x \ eq.x \ error.x \ eval.x \ evalext.x \ expand.x \ extensions.x \ feature.x \ filesys.x \ fluids.x \ foreign.x \ fports.x \ gc-malloc.x \ gc.x \ gettext.x \ generalized-arrays.x \ generalized-vectors.x \ goops.x \ gsubr.x \ guardians.x \ hash.x \ hashtab.x \ hooks.x \ i18n.x \ init.x \ ioext.x \ keywords.x \ list.x \ load.x \ macros.x \ mallocs.x \ memoize.x \ modules.x \ numbers.x \ objprop.x \ options.x \ pairs.x \ ports.x \ print.x \ procprop.x \ procs.x \ promises.x \ r6rs-ports.x \ random.x \ rdelim.x \ read.x \ root.x \ rw.x \ scmsigs.x \ script.x \ simpos.x \ smob.x \ sort.x \ srcprop.x \ srfi-1.x \ srfi-4.x \ srfi-13.x \ srfi-14.x \ srfi-60.x \ stackchk.x \ stacks.x \ stime.x \ strings.x \ strorder.x \ strports.x \ struct.x \ symbols.x \ threads.x \ throw.x \ trees.x \ uniform.x \ values.x \ variable.x \ vectors.x \ version.x \ vports.x \ weaks.x # vm-related snarfs DOT_X_FILES += frames.x instructions.x objcodes.x programs.x vm.x EXTRA_DOT_X_FILES = @EXTRA_DOT_X_FILES@ DOT_DOC_FILES = \ alist.doc \ arbiters.doc \ array-handle.doc \ array-map.doc \ arrays.doc \ async.doc \ backtrace.doc \ boolean.doc \ bitvectors.doc \ bytevectors.doc \ chars.doc \ control.doc \ continuations.doc \ debug.doc \ deprecated.doc \ deprecation.doc \ dynl.doc \ dynwind.doc \ eq.doc \ error.doc \ eval.doc \ evalext.doc \ expand.doc \ extensions.doc \ feature.doc \ filesys.doc \ fluids.doc \ foreign.doc \ fports.doc \ gc-malloc.doc \ gc.doc \ gettext.doc \ generalized-arrays.doc \ generalized-vectors.doc \ goops.doc \ gsubr.doc \ guardians.doc \ hash.doc \ hashtab.doc \ hooks.doc \ i18n.doc \ init.doc \ ioext.doc \ keywords.doc \ list.doc \ load.doc \ macros.doc \ mallocs.doc \ memoize.doc \ modules.doc \ numbers.doc \ objprop.doc \ options.doc \ pairs.doc \ ports.doc \ print.doc \ procprop.doc \ procs.doc \ promises.doc \ r6rs-ports.doc \ random.doc \ rdelim.doc \ read.doc \ root.doc \ rw.doc \ scmsigs.doc \ script.doc \ simpos.doc \ smob.doc \ sort.doc \ srcprop.doc \ srfi-1.doc \ srfi-4.doc \ srfi-13.doc \ srfi-14.doc \ srfi-60.doc \ stackchk.doc \ stacks.doc \ stime.doc \ strings.doc \ strorder.doc \ strports.doc \ struct.doc \ symbols.doc \ threads.doc \ throw.doc \ trees.doc \ uniform.doc \ values.doc \ variable.doc \ vectors.doc \ version.doc \ vports.doc \ weaks.doc EXTRA_DOT_DOC_FILES = @EXTRA_DOT_DOC_FILES@ DOT_I_FILES = vm-i-system.i vm-i-scheme.i vm-i-loader.i .c.i: $(AM_V_GEN)$(GREP) '^VM_DEFINE' $< > $@ BUILT_SOURCES = cpp-E.c cpp-SIG.c libpath.h \ scmconfig.h \ $(DOT_I_FILES) $(DOT_X_FILES) $(EXTRA_DOT_X_FILES) # Force the generation of `guile-procedures.texi' because the top-level # Makefile expects it to be built. all-local: guile-procedures.texi EXTRA_libguile_@GUILE_EFFECTIVE_VERSION@_la_SOURCES = _scm.h \ memmove.c strerror.c \ dynl.c regex-posix.c \ posix.c net_db.c socket.c \ debug-malloc.c mkstemp.c \ win32-uname.c \ locale-categories.h ## delete guile-snarf.awk from the installation bindir, in case it's ## lingering there due to an earlier guile version not having been ## wiped out. install-exec-hook: rm -f $(DESTDIR)$(bindir)/guile-snarf.awk install-data-hook: libguile-2.0-gdb.scm @$(MKDIR_P) $(DESTDIR)$(libdir) ## We want to install libguile-2.0-gdb.scm as SOMETHING-gdb.scm. ## SOMETHING is the full name of the final library. We want to ignore ## symlinks, the .la file, and any previous -gdb.py file. This is ## inherently fragile, but there does not seem to be a better option, ## because libtool hides the real names from us. (Trick courtesy of ## GNU libstdc++.) @here=`pwd`; cd $(DESTDIR)$(libdir); \ for file in libguile-@GUILE_EFFECTIVE_VERSION@*; do \ case $$file in \ *-gdb.scm) ;; \ *.la) ;; \ *) if test -h $$file; then \ continue; \ fi; \ libname=$$file;; \ esac; \ done; \ cd $$here; \ echo " $(INSTALL_DATA) $< \ $(DESTDIR)$(libdir)/$$libname-gdb.scm"; \ $(INSTALL_DATA) "$<" \ "$(DESTDIR)$(libdir)/$$libname-gdb.scm" # Remove the GDB support file and the Info 'dir' file that # 'install-info' 5.x installs. uninstall-hook: -rm "$(DESTDIR)$(libdir)/libguile-@GUILE_EFFECTIVE_VERSION@"*-gdb.scm -rm -f "$(DESTDIR)$(infodir)/dir" ## This is kind of nasty... there are ".c" files that we don't want to ## compile, since they are #included. So instead we list them here. ## Perhaps we can deal with them normally once the merge seems to be ## working. noinst_HEADERS = conv-integer.i.c conv-uinteger.i.c \ srfi-14.i.c \ quicksort.i.c \ win32-uname.h \ private-gc.h private-options.h ports-internal.h # vm instructions noinst_HEADERS += vm-engine.c vm-i-system.c vm-i-scheme.c vm-i-loader.c libguile_@GUILE_EFFECTIVE_VERSION@_la_DEPENDENCIES = @LIBLOBJS@ libguile_@GUILE_EFFECTIVE_VERSION@_la_LIBADD = \ @LIBLOBJS@ $(gnulib_library) $(LTLIBGMP) $(LTLIBLTDL) # Libtool version info. version_info = @LIBGUILE_INTERFACE_CURRENT@:@LIBGUILE_INTERFACE_REVISION@:@LIBGUILE_INTERFACE_AGE@ libguile_@GUILE_EFFECTIVE_VERSION@_la_LDFLAGS = \ $(BDW_GC_LIBS) $(LIBFFI_LIBS) \ $(CEIL_LIBM) \ $(FLOOR_LIBM) \ $(FREXP_LIBM) \ $(GETADDRINFO_LIB) \ $(HOSTENT_LIB) \ $(INET_NTOP_LIB) \ $(INET_PTON_LIB) \ $(ISNAND_LIBM) \ $(ISNANF_LIBM) \ $(ISNANL_LIBM) \ $(LDEXP_LIBM) \ $(LIBSOCKET) \ $(LIB_CLOCK_GETTIME) \ $(LOG1P_LIBM) \ $(LOG_LIBM) \ $(LTLIBICONV) \ $(LTLIBINTL) \ $(LTLIBUNISTRING) \ $(ROUND_LIBM) \ $(SERVENT_LIB) \ $(TRUNC_LIBM) \ -version-info $(version_info) \ -export-dynamic -no-undefined \ $(GNU_LD_FLAGS) if HAVE_LD_VERSION_SCRIPT libguile_@GUILE_EFFECTIVE_VERSION@_la_LDFLAGS += -Wl,--version-script="$(srcdir)/libguile.map" endif HAVE_LD_VERSION_SCRIPT # These are headers visible as pkginclude_HEADERS = # These are headers visible as . modincludedir = $(pkgincludedir)/$(GUILE_EFFECTIVE_VERSION)/libguile modinclude_HEADERS = \ __scm.h \ alist.h \ arbiters.h \ array-handle.h \ array-map.h \ arrays.h \ async.h \ backtrace.h \ bdw-gc.h \ boolean.h \ bitvectors.h \ bytevectors.h \ chars.h \ control.h \ continuations.h \ debug-malloc.h \ debug.h \ deprecated.h \ deprecation.h \ dynl.h \ dynwind.h \ eq.h \ error.h \ eval.h \ evalext.h \ expand.h \ extensions.h \ feature.h \ finalizers.h \ filesys.h \ fluids.h \ foreign.h \ fports.h \ frames.h \ gc.h \ gdb_interface.h \ gdbint.h \ gettext.h \ generalized-arrays.h \ generalized-vectors.h \ goops.h \ gsubr.h \ guardians.h \ hash.h \ hashtab.h \ hooks.h \ i18n.h \ init.h \ inline.h \ instructions.h \ ioext.h \ iselect.h \ keywords.h \ list.h \ load.h \ macros.h \ mallocs.h \ memoize.h \ modules.h \ net_db.h \ null-threads.h \ numbers.h \ objcodes.h \ objprop.h \ options.h \ pairs.h \ poll.h \ ports.h \ posix.h \ print.h \ procprop.h \ procs.h \ programs.h \ promises.h \ pthread-threads.h \ r6rs-ports.h \ random.h \ rdelim.h \ read.h \ regex-posix.h \ root.h \ rw.h \ scmsigs.h \ script.h \ simpos.h \ smob.h \ snarf.h \ socket.h \ sort.h \ srcprop.h \ srfi-1.h \ srfi-4.h \ srfi-13.h \ srfi-14.h \ srfi-60.h \ stackchk.h \ stacks.h \ stime.h \ strings.h \ strorder.h \ strports.h \ struct.h \ symbols.h \ tags.h \ threads.h \ throw.h \ trees.h \ validate.h \ uniform.h \ values.h \ variable.h \ vectors.h \ vm-engine.h \ vm-expand.h \ vm.h \ vports.h \ weaks.h nodist_modinclude_HEADERS = version.h scmconfig.h bin_SCRIPTS = guile-snarf # We can re-enable install for some of these if/when they are documented # and people feel like maintaining them. For now, this is not the case. noinst_SCRIPTS = guile-snarf-docs EXTRA_DIST = ChangeLog-scm ChangeLog-threads \ ChangeLog-1996-1999 ChangeLog-2000 ChangeLog-2008 \ guile-func-name-check \ cpp-E.syms cpp-E.c cpp-SIG.syms cpp-SIG.c \ c-tokenize.lex \ scmconfig.h.top libgettext.h unidata_to_charset.pl libguile.map \ libguile-2.0-gdb.scm # $(DOT_DOC_FILES) $(EXTRA_DOT_DOC_FILES) \ # guile-procedures.txt guile.texi ## FIXME: Consider using timestamp file, to avoid unnecessary rebuilds. libpath.h: $(srcdir)/Makefile.in $(top_builddir)/config.status @rm -f libpath.tmp @echo '/* generated by Makefile */' > libpath.tmp @echo '#define SCM_PKGDATA_DIR "$(pkgdatadir)"' >> libpath.tmp @echo '#define SCM_LIBRARY_DIR "$(pkgdatadir)/$(GUILE_EFFECTIVE_VERSION)"'>>libpath.tmp @echo '#define SCM_SITE_DIR "$(sitedir)"' >> libpath.tmp @echo '#define SCM_GLOBAL_SITE_DIR "$(pkgdatadir)/site"' >> libpath.tmp @echo '#define SCM_LIB_DIR "$(libdir)"' >> libpath.tmp @echo '#define SCM_EXTENSIONS_DIR "$(pkglibdir)/$(GUILE_EFFECTIVE_VERSION)/extensions"' >> libpath.tmp @echo '#define SCM_CCACHE_DIR "$(pkglibdir)/$(GUILE_EFFECTIVE_VERSION)/ccache"' >> libpath.tmp @echo '#define SCM_SITE_CCACHE_DIR "$(pkglibdir)/$(GUILE_EFFECTIVE_VERSION)/site-ccache"' >> libpath.tmp @echo '#define SCM_EFFECTIVE_VERSION "$(GUILE_EFFECTIVE_VERSION)"' >> libpath.tmp @echo '#define SCM_BUILD_INFO { \' >> libpath.tmp @echo ' { "srcdir", "'"`cd @srcdir@; pwd`"'" }, \' >> libpath.tmp @echo ' { "top_srcdir", "@top_srcdir_absolute@" }, \' >> libpath.tmp @echo ' { "prefix", "@prefix@" }, \' >> libpath.tmp @echo ' { "exec_prefix", "@exec_prefix@" }, \' >> libpath.tmp @echo ' { "bindir", "@bindir@" }, \' >> libpath.tmp @echo ' { "sbindir", "@sbindir@" }, \' >> libpath.tmp @echo ' { "libexecdir", "@libexecdir@" }, \' >> libpath.tmp @echo ' { "datadir", "@datadir@" }, \' >> libpath.tmp @echo ' { "sysconfdir", "@sysconfdir@" }, \' >> libpath.tmp @echo ' { "sharedstatedir", "@sharedstatedir@" }, \' >> libpath.tmp @echo ' { "localstatedir", "@localstatedir@" }, \' >> libpath.tmp @echo ' { "libdir", "@libdir@" }, \' >> libpath.tmp @echo ' { "ccachedir", SCM_CCACHE_DIR }, \' >> libpath.tmp @echo ' { "infodir", "@infodir@" }, \' >> libpath.tmp @echo ' { "mandir", "@mandir@" }, \' >> libpath.tmp @echo ' { "includedir", "@includedir@" }, \' >> libpath.tmp @echo ' { "pkgdatadir", "$(pkgdatadir)" }, \' >> libpath.tmp @echo ' { "pkglibdir", "$(pkglibdir)" }, \' >> libpath.tmp @echo ' { "pkgincludedir", "$(pkgincludedir)" }, \' \ >> libpath.tmp @echo ' { "extensiondir", "$(pkglibdir)/$(GUILE_EFFECTIVE_VERSION)/extensions" }, \' >> libpath.tmp @echo ' { "guileversion", "@GUILE_VERSION@" }, \' >> libpath.tmp @echo ' { "libguileinterface", "@LIBGUILE_INTERFACE@" }, \' \ >> libpath.tmp @echo ' { "LIBS", "@GUILE_LIBS@" }, \' >> libpath.tmp @echo ' { "CFLAGS", "@GUILE_CFLAGS@" }, \' >> libpath.tmp @echo ' { "buildstamp", "'`date -u +'%Y-%m-%d %T'`'" }, \' >> libpath.tmp @echo '}' >> libpath.tmp $(AM_V_GEN)mv libpath.tmp libpath.h snarfcppopts = $(DEFS) $(AM_CPPFLAGS) $(CPPFLAGS) $(CFLAGS) SUFFIXES = .x .doc .c.x: $(AM_V_SNARF)$(GUILE_SNARF) -o $@ $< $(snarfcppopts) .c.doc: $(AM_V_SNARF)./guile-snarf-docs -o $@ $< -- $(snarfcppopts) $(DOT_X_FILES) $(EXTRA_DOT_X_FILES): scmconfig.h snarf.h guile-snarf.in version.h $(DOT_DOC_FILES) $(EXTRA_DOT_DOC_FILES): scmconfig.h snarf.h guile-snarf-docs.in guile_filter_doc_snarfage$(EXEEXT) error.x: cpp-E.c posix.x: cpp-SIG.c load.x: libpath.h dynl.x: libpath.h alldotdocfiles = $(DOT_DOC_FILES) $(EXTRA_DOT_DOC_FILES) snarf2checkedtexi = GUILE_INSTALL_LOCALE=1 GUILE_AUTO_COMPILE=0 \ $(top_builddir)/meta/uninstalled-env guild snarf-check-and-output-texi dotdoc2texi = cat $(alldotdocfiles) | $(snarf2checkedtexi) guile.texi: $(alldotdocfiles) guile$(EXEEXT) $(dotdoc2texi) --manual > $@ || { rm $@; false; } guile-procedures.texi: $(alldotdocfiles) guile$(EXEEXT) $(AM_V_GEN)$(dotdoc2texi) > $@ || { rm $@; false; } c-tokenize.c: c-tokenize.lex flex -t $(srcdir)/c-tokenize.lex > $@ || { rm $@; false; } ## Add -MG to make the .x magic work with auto-dep code. MKDEP = gcc -M -MG $(DEFS) $(AM_CPPFLAGS) $(CPPFLAGS) $(CFLAGS) # This page is for maintenance of the lists of CPP symbols that are eventually # included in error.c (‘errno’ values: E*) and posix.c (signal names: SIG*), # in the funcs scm_init_{error,posix}, respectively. # # The lists (files cpp-{E,SIG}.syms) are not included verbatim, but processed # (via pattern rule ‘.syms.c’ below) so that each CPP symbol is transformed to # fragment of #ifdef'd C code that defines a Scheme variable of the same name. # The resulting files, cpp-{E,SIG}.c, are the ones #include:d. # # To maintain the (source) lists of symbols, we use a GCC-specific feature # to list all symbols #define:d when expanding <{errno,signal}.h>, grep # the output for {E,SIG}*, massage the result into a usable form, and # construct a union of the current and new symbols. This is written to # files cpp-{E,SIG}.syms.NEW for review. If things look ok, you can then # "mv foo.NEW foo" and commit. Generating the foo.NEW files and showing # an informative message is the job of targets chknew-{E,SIG}. # For each line in foo.syms, transform: # SYMBOL # to: # #ifdef SYMBOL # scm_c_define ("SYMBOL", scm_from_int (SYMBOL)); # #endif # writing output to foo.c. We use a while-read loop instead of a # one-line sed script because some seds (e.g., FreeBSD) don't read # '\n' as a newline (like GNU sed does). Sad, but true. .syms.c: $(AM_V_GEN) \ cat $< | while read sym ; do \ echo "#ifdef $$sym" ; \ echo "scm_c_define (\"$$sym\", scm_from_int ($$sym));" ; \ echo "#endif" ; \ done > $@T @mv $@T $@ # Write $(srcdir)/cpp-{E,SIG}.syms.NEW if there are any not-yet-seen # ("new" to us) E* or SIG* symbols in or , respectively. chknew-E chknew-SIG: \ @bit=`echo $@ | sed s/^chknew-//` ; \ old="$(srcdir)/cpp-$$bit.syms" ; \ echo "#include <$${bit}.h>" \ | sed 's/E/errno/;s/SIG/signal/' \ | gcc -dM -E - \ | sed 's/^#define //;/^'$$bit'[A-Z][A-Z]*/!d;s/ .*//' \ | sort | diff -u $$old - | sed '1,2d;/^+/!d;s/^.//' \ > TMP ; \ if [ -s TMP ] ; then new="$$old.NEW" ; \ cat $$old TMP | sort > $$new ; \ echo "$$new: `sed -n '$$=' TMP` new symbol(s)." ; \ sed 's/^/ /' TMP ; \ else echo "No new symbols found." ; \ fi ; rm TMP MOSTLYCLEANFILES = \ scmconfig.h scmconfig.h.tmp CLEANFILES = libpath.h *.x *.doc guile-procedures.txt guile-procedures.texi guile.texi \ vm-i-*.i MAINTAINERCLEANFILES = c-tokenize.c