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-rw-r--r--.hgignore3
-rw-r--r--Makefile.am1
-rw-r--r--Makefile.in56
-rwxr-xr-xconfigure233
-rw-r--r--configure.ac1
-rw-r--r--src/c/Makefile.in3
-rw-r--r--src/cjr_print.sml30
7 files changed, 266 insertions, 61 deletions
diff --git a/.hgignore b/.hgignore
index cd7886cd..03daa61a 100644
--- a/.hgignore
+++ b/.hgignore
@@ -53,3 +53,6 @@ syntax: regexp
^src/c/Makefile$
^src/coq/Makefile$
^libtool$
+^config.h$
+^config.h.in$
+^stamp-h1$
diff --git a/Makefile.am b/Makefile.am
index 81436cea..9de5f6c6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -68,6 +68,7 @@ install-exec-local:
mkdir -p $(LIB_JS)
cp lib/js/*.js $(LIB_JS)/
mkdir -p $(INCLUDE)
+ cp config.h $(INCLUDE)/
cp include/*.h $(INCLUDE)/
mkdir -p $(SITELISP)
cp src/elisp/*.el $(SITELISP)/
diff --git a/Makefile.in b/Makefile.in
index 67263703..8ccf42fc 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -35,9 +35,9 @@ build_triplet = @build@
host_triplet = @host@
subdir = .
DIST_COMMON = $(am__configure_deps) $(srcdir)/Makefile.am \
- $(srcdir)/Makefile.in $(top_srcdir)/configure \
- $(top_srcdir)/src/config.sml.in config.guess config.sub \
- depcomp install-sh ltmain.sh missing
+ $(srcdir)/Makefile.in $(srcdir)/config.h.in \
+ $(top_srcdir)/configure $(top_srcdir)/src/config.sml.in \
+ config.guess config.sub depcomp install-sh ltmain.sh missing
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
@@ -48,6 +48,7 @@ am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
configure.lineno config.status.lineno
mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = config.h
CONFIG_CLEAN_FILES = src/config.sml
CONFIG_CLEAN_VPATH_FILES =
SOURCES =
@@ -227,7 +228,8 @@ LIB_UR := $(LIB)/ur
LIB_C := $(LIB)/c
LIB_JS := $(LIB)/js
SUBDIRS = src/c
-all: all-recursive
+all: config.h
+ $(MAKE) $(AM_MAKEFLAGS) all-recursive
.SUFFIXES:
am--refresh:
@@ -264,6 +266,23 @@ $(top_srcdir)/configure: $(am__configure_deps)
$(ACLOCAL_M4): $(am__aclocal_m4_deps)
$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
$(am__aclocal_m4_deps):
+
+config.h: stamp-h1
+ @if test ! -f $@; then \
+ rm -f stamp-h1; \
+ $(MAKE) $(AM_MAKEFLAGS) stamp-h1; \
+ else :; fi
+
+stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
+ @rm -f stamp-h1
+ cd $(top_builddir) && $(SHELL) ./config.status config.h
+$(srcdir)/config.h.in: $(am__configure_deps)
+ ($(am__cd) $(top_srcdir) && $(AUTOHEADER))
+ rm -f stamp-h1
+ touch $@
+
+distclean-hdr:
+ -rm -f config.h stamp-h1
src/config.sml: $(top_builddir)/config.status $(top_srcdir)/src/config.sml.in
cd $(top_builddir) && $(SHELL) ./config.status $@
@@ -356,7 +375,7 @@ ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
mkid -fID $$unique
tags: TAGS
-TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
set x; \
here=`pwd`; \
@@ -373,7 +392,7 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
fi; \
done; \
- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
@@ -391,9 +410,9 @@ TAGS: tags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
fi; \
fi
ctags: CTAGS
-CTAGS: ctags-recursive $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
+CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
- list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+ list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
@@ -588,7 +607,7 @@ distcleancheck: distclean
exit 1; } >&2
check-am: all-am
check: check-recursive
-all-am: Makefile all-local
+all-am: Makefile config.h all-local
installdirs: installdirs-recursive
installdirs-am:
install: install-recursive
@@ -623,8 +642,8 @@ clean-am: clean-generic clean-libtool clean-local mostlyclean-am
distclean: distclean-recursive
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -f Makefile
-distclean-am: clean-am distclean-generic distclean-libtool \
- distclean-tags
+distclean-am: clean-am distclean-generic distclean-hdr \
+ distclean-libtool distclean-tags
dvi: dvi-recursive
@@ -686,19 +705,19 @@ ps-am:
uninstall-am:
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
- install-am install-strip tags-recursive
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all \
+ ctags-recursive install-am install-strip tags-recursive
.PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
all all-am all-local am--refresh check check-am clean \
clean-generic clean-libtool clean-local ctags ctags-recursive \
dist dist-all dist-bzip2 dist-gzip dist-lzma dist-shar \
dist-tarZ dist-xz dist-zip distcheck distclean \
- distclean-generic distclean-libtool distclean-tags \
- distcleancheck distdir distuninstallcheck dvi dvi-am html \
- html-am info info-am install install-am install-data \
- install-data-am install-dvi install-dvi-am install-exec \
- install-exec-am install-exec-local install-html \
+ distclean-generic distclean-hdr distclean-libtool \
+ distclean-tags distcleancheck distdir distuninstallcheck dvi \
+ dvi-am html html-am info info-am install install-am \
+ install-data install-data-am install-dvi install-dvi-am \
+ install-exec install-exec-am install-exec-local install-html \
install-html-am install-info install-info-am install-man \
install-pdf install-pdf-am install-ps install-ps-am \
install-strip installcheck installcheck-am installdirs \
@@ -762,6 +781,7 @@ install-exec-local:
mkdir -p $(LIB_JS)
cp lib/js/*.js $(LIB_JS)/
mkdir -p $(INCLUDE)
+ cp config.h $(INCLUDE)/
cp include/*.h $(INCLUDE)/
mkdir -p $(SITELISP)
cp src/elisp/*.el $(SITELISP)/
diff --git a/configure b/configure
index 317e8f5c..725d8656 100755
--- a/configure
+++ b/configure
@@ -11000,6 +11000,8 @@ CC="$lt_save_CC"
+ac_config_headers="$ac_config_headers config.h"
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for mhash_get_block_size in -lmhash" >&5
$as_echo_n "checking for mhash_get_block_size in -lmhash... " >&6; }
@@ -11294,43 +11296,7 @@ test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
-# Transform confdefs.h into DEFS.
-# Protect against shell expansion while executing Makefile rules.
-# Protect against Makefile macro expansion.
-#
-# If the first sed substitution is executed (which looks for macros that
-# take arguments), then branch to the quote section. Otherwise,
-# look for a macro that doesn't take arguments.
-ac_script='
-:mline
-/\\$/{
- N
- s,\\\n,,
- b mline
-}
-t clear
-:clear
-s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
-t quote
-s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
-t quote
-b any
-:quote
-s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
-s/\[/\\&/g
-s/\]/\\&/g
-s/\$/$$/g
-H
-:any
-${
- g
- s/^\n//
- s/\n/ /g
- p
-}
-'
-DEFS=`sed -n "$ac_script" confdefs.h`
-
+DEFS=-DHAVE_CONFIG_H
ac_libobjs=
ac_ltlibobjs=
@@ -11790,11 +11756,15 @@ case $ac_config_files in *"
"*) set x $ac_config_files; shift; ac_config_files=$*;;
esac
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
# Files that config.status was made for.
config_files="$ac_config_files"
+config_headers="$ac_config_headers"
config_commands="$ac_config_commands"
_ACEOF
@@ -11816,10 +11786,15 @@ Usage: $0 [OPTION]... [TAG]...
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
+ --header=FILE[:TEMPLATE]
+ instantiate the configuration header FILE
Configuration files:
$config_files
+Configuration headers:
+$config_headers
+
Configuration commands:
$config_commands
@@ -11880,7 +11855,18 @@ do
esac
as_fn_append CONFIG_FILES " '$ac_optarg'"
ac_need_defaults=false;;
- --he | --h | --help | --hel | -h )
+ --header | --heade | --head | --hea )
+ $ac_shift
+ case $ac_optarg in
+ *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+ esac
+ as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+ ac_need_defaults=false;;
+ --he | --h)
+ # Conflict between --help and --header
+ as_fn_error "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+ --help | --hel | -h )
$as_echo "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
@@ -12198,6 +12184,7 @@ do
case $ac_config_target in
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
+ "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"src/c/Makefile") CONFIG_FILES="$CONFIG_FILES src/c/Makefile" ;;
"src/config.sml") CONFIG_FILES="$CONFIG_FILES src/config.sml" ;;
@@ -12213,6 +12200,7 @@ done
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+ test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi
@@ -12391,8 +12379,116 @@ fi
cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
fi # test -n "$CONFIG_FILES"
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+ ac_t=`sed -n "/$ac_delim/p" confdefs.h`
+ if test -z "$ac_t"; then
+ break
+ elif $ac_last_try; then
+ as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
+ else
+ ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+ fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any. Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[ ]*#[ ]*define[ ][ ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ for (key in D) D_is_set[key] = 1
+ FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+ line = \$ 0
+ split(line, arg, " ")
+ if (arg[1] == "#") {
+ defundef = arg[2]
+ mac1 = arg[3]
+ } else {
+ defundef = substr(arg[1], 2)
+ mac1 = arg[2]
+ }
+ split(mac1, mac2, "(") #)
+ macro = mac2[1]
+ prefix = substr(line, 1, index(line, defundef) - 1)
+ if (D_is_set[macro]) {
+ # Preserve the white space surrounding the "#".
+ print prefix "define", macro P[macro] D[macro]
+ next
+ } else {
+ # Replace #undef with comments. This is necessary, for example,
+ # in the case of _POSIX_SOURCE, which is predefined and required
+ # on some systems where configure will not decide to define it.
+ if (defundef == "undef") {
+ print "/*", prefix defundef, macro, "*/"
+ next
+ }
+ }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ as_fn_error "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
-eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS"
+eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
shift
for ac_tag
do
@@ -12610,7 +12706,64 @@ which seems to be undefined. Please make sure it is defined." >&2;}
esac \
|| as_fn_error "could not create $ac_file" "$LINENO" 5
;;
-
+ :H)
+ #
+ # CONFIG_HEADER
+ #
+ if test x"$ac_file" != x-; then
+ {
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+ } >"$tmp/config.h" \
+ || as_fn_error "could not create $ac_file" "$LINENO" 5
+ if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+ else
+ rm -f "$ac_file"
+ mv "$tmp/config.h" "$ac_file" \
+ || as_fn_error "could not create $ac_file" "$LINENO" 5
+ fi
+ else
+ $as_echo "/* $configure_input */" \
+ && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+ || as_fn_error "could not create -" "$LINENO" 5
+ fi
+# Compute "$ac_file"'s index in $config_headers.
+_am_arg="$ac_file"
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+ case $_am_header in
+ $_am_arg | $_am_arg:* )
+ break ;;
+ * )
+ _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+ esac
+done
+echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
+$as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ X"$_am_arg" : 'X\(//\)[^/]' \| \
+ X"$_am_arg" : 'X\(//\)$' \| \
+ X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$_am_arg" |
+ sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)[^/].*/{
+ s//\1/
+ q
+ }
+ /^X\(\/\/\)$/{
+ s//\1/
+ q
+ }
+ /^X\(\/\).*/{
+ s//\1/
+ q
+ }
+ s/.*/./; q'`/stamp-h$_am_stamp_count
+ ;;
:C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
$as_echo "$as_me: executing $ac_file commands" >&6;}
diff --git a/configure.ac b/configure.ac
index d65d6e4c..9b7c02a9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,6 +4,7 @@ AM_INIT_AUTOMAKE([-Wall -Werror foreign no-define])
AC_PROG_CC()
AC_PROG_LIBTOOL()
AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_HEADERS([config.h])
AC_CHECK_LIB(mhash, mhash_get_block_size, [], [echo "You must install libmhash."; exit 1])
AC_CHECK_HEADER([mhash.h], [], [echo "You must install libmhash dev files."; exit 1])
diff --git a/src/c/Makefile.in b/src/c/Makefile.in
index 98f431f9..59d7b3e4 100644
--- a/src/c/Makefile.in
+++ b/src/c/Makefile.in
@@ -44,6 +44,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
@@ -82,7 +83,7 @@ liburweb_fastcgi_la_OBJECTS = $(am_liburweb_fastcgi_la_OBJECTS)
liburweb_http_la_LIBADD =
am_liburweb_http_la_OBJECTS = http.lo
liburweb_http_la_OBJECTS = $(am_liburweb_http_la_OBJECTS)
-DEFAULT_INCLUDES = -I.@am__isrc@
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
depcomp = $(SHELL) $(top_srcdir)/depcomp
am__depfiles_maybe = depfiles
am__mv = mv -f
diff --git a/src/cjr_print.sml b/src/cjr_print.sml
index 06999dec..34936aac 100644
--- a/src/cjr_print.sml
+++ b/src/cjr_print.sml
@@ -2780,8 +2780,17 @@ fun p_file env (ds, ps) =
newline]
val initializers = List.mapPartial (fn (DTask (Initialize, e), _) => SOME e | _ => NONE) ds
+
+ val now = Time.now ()
+ val nowD = Date.fromTimeUniv now
+ val rfcFmt = "%a, %d %b %Y %H:%M:%S"
in
- box [string "#include <stdio.h>",
+ box [string "#include \"",
+ string (OS.Path.joinDirFile {dir = Config.includ,
+ file = "config.h"}),
+ string "\"",
+ newline,
+ string "#include <stdio.h>",
newline,
string "#include <stdlib.h>",
newline,
@@ -2789,6 +2798,8 @@ fun p_file env (ds, ps) =
newline,
string "#include <math.h>",
newline,
+ string "#include <time.h>",
+ newline,
if hasDb then
box [string ("#include <" ^ #header (Settings.currentDbms ()) ^ ">"),
newline]
@@ -2875,7 +2886,22 @@ fun p_file env (ds, ps) =
file = "app.js"}),
string "\")) {",
newline,
- box [string "uw_write_header(ctx, \"Content-type: text/javascript\\r\\n\");",
+ box [string "uw_Basis_string ims = uw_Basis_requestHeader(ctx, \"If-modified-since\");",
+ newline,
+ string ("if (ims && !strcmp(ims, \"" ^ Date.fmt rfcFmt nowD ^ "\")) {"),
+ newline,
+ box [string "uw_clear_headers(ctx);",
+ newline,
+ string "uw_write_header(ctx, \"HTTP/1.1 304 Not Modified\\r\\n\");",
+ newline,
+ string "return;",
+ newline],
+ string "}",
+ newline,
+ newline,
+ string "uw_write_header(ctx, \"Content-type: text/javascript\\r\\n\");",
+ newline,
+ string ("uw_write_header(ctx, \"Last-modified: " ^ Date.fmt rfcFmt nowD ^ "\\r\\n\");"),
newline,
string "uw_write(ctx, jslib);",
newline,