discover: Reimplement native-parser as a Bison parser

[petitboot] / discover / native / Makefile.am

diff --git a/discover/native/Makefile.am b/discover/native/Makefile.am
new file mode 100644 (file)
index 0000000..f120e70
--- /dev/null
+++ b/discover/native/Makefile.am
@@ -0,0 +1,54 @@
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; version 2 of the License.
+#
+#  This program 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 General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+noinst_PROGRAMS += discover/native/native-parser.ro
+
+discover_native_native_parser_ro_SOURCES = \
+       discover/native/native.h \
+       discover/native/native.c \
+       discover/native/native-lexer.l \
+       discover/native/native-parser.y
+
+BUILT_SOURCES += \
+       discover/native/native-parser.c \
+       discover/native/native-parser.h \
+       discover/native/native-lexer.h \
+       discover/native/native-lexer.c
+
+CLEANFILES += \
+       discover/native/native-parser.c \
+       discover/native/native-parser.h \
+       discover/native/native-lexer.c \
+       discover/native/native-lexer.h
+
+discover_native_native_parser_ro_CPPFLAGS = \
+       $(AM_CPPFLAGS) \
+       -I$(top_srcdir)/discover/native \
+       -I$(top_builddir)/discover/native
+
+discover_native_native_parser_ro_LINK = \
+       $(LD) -r -o $@
+
+# ylwrap doesn't handle flex header files well; use our own rule here.
+discover/native/native-lexer.h discover/native/native-lexer.c: \
+               $(top_srcdir)/discover/native/native-lexer.l
+       $(AM_V_LEX)$(LEXCOMPILE) --header-file=discover/native/native-lexer.h \
+                                      -o discover/native/native-lexer.c $^
+
+# We need to loosen our warnings for the generated lexer code.
+discover/native/%native-lexer.o discover/native/native-lexer.o: \
+               AM_CFLAGS += -Wno-unused-parameter -Wno-missing-prototypes \
+                              -Wno-missing-declarations -Wno-sign-compare
+
+$(discover_native_native_parser_ro_OBJECTS): discover/native/native-parser.h