Buid timelib lexer files like other

Author: mvorisek

CONTRIBUTING.md

@@ -192,8 +192,6 @@ locations.
        └─ ...
     └─ date/
        └─ lib/                      # Bundled datetime library https://github.com/derickr/timelib
-          ├─ parse_date.c           # Generated by re2c 0.15.3
-          ├─ parse_iso_intervals.c  # Generated by re2c 0.15.3
           └─ ...
        └─ ...
     └─ ffi/

ext/date/Makefile.frag

@@ -0,0 +1,15 @@
+$(srcdir)/lib/parse_date.c: $(srcdir)/lib/parse_date.re
+	@(cd $(top_srcdir); \
+	if test -f ./php_date.h; then \
+		$(RE2C) $(RE2C_FLAGS) -b -o lib/parse_date.c lib/parse_date.re; \
+	else \
+		$(RE2C) $(RE2C_FLAGS) -b -o ext/date/lib/parse_date.c ext/date/lib/parse_date.re; \
+	fi)
+
+$(srcdir)/lib/parse_iso_intervals.c: $(srcdir)/lib/parse_iso_intervals.re
+	@(cd $(top_srcdir); \
+	if test -f ./php_date.h; then \
+		$(RE2C) $(RE2C_FLAGS) -b -o lib/parse_iso_intervals.c lib/parse_iso_intervals.re; \
+	else \
+		$(RE2C) $(RE2C_FLAGS) -b -o ext/date/lib/parse_iso_intervals.c ext/date/lib/parse_iso_intervals.re; \
+	fi)

ext/date/Makefile.frag.w32

@@ -0,0 +1,7 @@
+ext\date\lib\parse_date.c: ext\date\lib\parse_date.re
+	cd $(PHP_SRC_DIR)
+	$(RE2C) $(RE2C_FLAGS) -b -o ext/date/lib/parse_date.c ext/date/lib/parse_date.re
+
+ext\date\lib\parse_iso_intervals.c: ext\date\lib\parse_iso_intervals.re
+	cd $(PHP_SRC_DIR)
+	$(RE2C) $(RE2C_FLAGS) -b -o ext/date/lib/parse_iso_intervals.c ext/date/lib/parse_iso_intervals.re

ext/date/config.w32

@@ -21,3 +21,5 @@ tl_config.Close();
 
 PHP_INSTALL_HEADERS("ext/date", "php_date.h lib/timelib.h lib/timelib_config.h");
 AC_DEFINE('HAVE_TIMELIB_CONFIG_H', 1, 'Define to 1 if you have the <timelib_config.h> header file.');
+
+ADD_MAKEFILE_FRAGMENT();

ext/date/config0.m4

@@ -50,3 +50,5 @@ cat > $ext_builddir/lib/timelib_config.h <<EOF
 #define timelib_strndup estrndup
 #define timelib_free    efree
 EOF
+
+PHP_ADD_MAKEFILE_FRAGMENT

ext/date/lib/.gitignore

@@ -0,0 +1,2 @@
+parse_date.c
+parse_iso_intervals.c