Import cparser-0.9.5.

Cparser is a recursive descent C99 parser written in C99. It contains
a lexer, a parser, and the appropriate constructs; it does AST and
semantic analysis. It is currently used as a frontend to the
libFirm intermediate representation.  However, it can be used
independently, and also is able to bootstrap itself.  Currently, cparser
uses an external preprocessor.

6 files changed, 179 insertions, 0 deletions

diff --git a/lang/cparser/DESCR b/lang/cparser/DESCR
new file mode 100644
index 00000000000..4d587ec0c82
--- /dev/null
+++ b/lang/cparser/DESCR
@@ -0,0 +1,6 @@
+Cparser is a recursive descent C99 parser written in C99. It contains
+a lexer, a parser, and the appropriate constructs; it does AST and
+semantic analysis. It is currently used as a frontend to the
+libFirm intermediate representation.  However, it can be used
+independently, and also is able to bootstrap itself.  Currently, cparser
+uses an external preprocessor.
diff --git a/lang/cparser/Makefile b/lang/cparser/Makefile
new file mode 100644
index 00000000000..bcb9927a531
--- /dev/null
+++ b/lang/cparser/Makefile
@@ -0,0 +1,37 @@
+# $NetBSD: Makefile,v 1.1.1.1 2008/11/28 01:17:47 bjs Exp $
+#
+
+DISTNAME=	cparser-0.9.5
+CATEGORIES=	lang
+MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=cparser/}
+EXTRACT_SUFX=	.tar.bz2
+
+MAINTAINER=	pkgsrc-users@NetBSD.org
+HOMEPAGE=	http://cparser.sourceforge.net/
+COMMENT=	Recursive descent C99 parser
+
+PKG_DESTDIR_SUPPORT=	user-destdir
+
+NO_CONFIGURE=	yes
+
+USE_LANGUAGES=	c99
+USE_LIBTOOL=	yes
+USE_TOOLS+=	gmake pkg-config
+
+AUTO_MKDIRS=	yes
+COPTS?=		-O2
+
+#DBG?=		-g3	# XXX debugging option?
+
+MAKE_ENV+=	LIBTOOL_CFLAGS=-prefer-pic
+MAKE_ENV+=	COPTS=${COPTS:Q}
+
+BUILDLINK_TRANSFORM+=	rm:-Werror
+
+do-install:
+	${LIBTOOL} --mode=install \
+		${INSTALL_PROGRAM} ${WRKSRC}/build/cparser \
+		${DESTDIR}${PREFIX}/bin/cparser
+
+.include "../../devel/libfirm/buildlink3.mk"
+.include "../../mk/bsd.pkg.mk"
diff --git a/lang/cparser/PLIST b/lang/cparser/PLIST
new file mode 100644
index 00000000000..ba51e630428
--- /dev/null
+++ b/lang/cparser/PLIST
@@ -0,0 +1,2 @@
+@comment $NetBSD: PLIST,v 1.1.1.1 2008/11/28 01:17:47 bjs Exp $
+bin/cparser
diff --git a/lang/cparser/distinfo b/lang/cparser/distinfo
new file mode 100644
index 00000000000..956bc4089b1
--- /dev/null
+++ b/lang/cparser/distinfo
@@ -0,0 +1,7 @@
+$NetBSD: distinfo,v 1.1.1.1 2008/11/28 01:17:47 bjs Exp $
+
+SHA1 (cparser-0.9.5.tar.bz2) = 50665cc78f4722a9aca38c2d2d07e4ef7b816f1b
+RMD160 (cparser-0.9.5.tar.bz2) = 3e2b95f8bda16ce2d6f569a5d1e94673e0536545
+Size (cparser-0.9.5.tar.bz2) = 151405 bytes
+SHA1 (patch-aa) = fa9cbb571ca87c8dafe84fcbdb7699491dd450f3
+SHA1 (patch-ab) = 3f373e0fd25d8d8632434d0425368e3e02583a90
diff --git a/lang/cparser/patches/patch-aa b/lang/cparser/patches/patch-aa
new file mode 100644
index 00000000000..3484b2b65c7
--- /dev/null
+++ b/lang/cparser/patches/patch-aa
@@ -0,0 +1,111 @@
+$NetBSD: patch-aa,v 1.1.1.1 2008/11/28 01:17:47 bjs Exp $
+
+--- Makefile.orig	2008-11-27 19:36:46.000000000 -0500
++++ Makefile
+@@ -8,18 +8,18 @@ BUILDDIR ?= build
+ FIRM_CFLAGS ?= `pkg-config --cflags libfirm`
+ FIRM_LIBS   ?= `pkg-config --libs libfirm`
+ 
+-CPPFLAGS  = -DHAVE_CONFIG_H -DFIRM_BACKEND
++CPPFLAGS += -DHAVE_CONFIG_H -DFIRM_BACKEND
+ CPPFLAGS += -I.
+ CPPFLAGS += $(FIRM_CFLAGS)
+ 
+ CFLAGS += -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Werror -std=c99 -pedantic
+-CFLAGS += -O0 -g3
++CFLAGS += ${COPTS} ${DBG}
+ #CFLAGS += -O3 -march=pentium4 -fomit-frame-pointer -DNDEBUG
+ #CFLAGS += -pg -O3 -fno-inline
+-ICC_CFLAGS = -O0 -g3 -std=c99 -Wall -Werror
++#ICC_CFLAGS = -O0 -g3 -std=c99 -Wall -Werror
+ #LFLAGS += -pg
+-ICC    ?= true
+-GCCO1  ?= true
++#ICC    ?= true
++#GCCO1  ?= true
+ 
+ LFLAGS += $(FIRM_LIBS)
+ 
+@@ -51,13 +51,13 @@ SOURCES := \
+ 	driver/firm_opt.c \
+ 	driver/gen_firm_asm.c \
+ 
+-OBJECTS = $(SOURCES:%.c=build/%.o)
++OBJECTS = $(SOURCES:%.c=build/%.lo)
+ 
+ SPLINTS = $(addsuffix .splint, $(SOURCES))
+ CPARSERS = $(addsuffix .cparser, $(SOURCES))
+-CPARSEROS = $(SOURCES:%.c=build/cpb/%.o)
+-CPARSEROS_E = $(SOURCES:%.c=build/cpbe/%.o)
+-CPARSEROS2 = $(SOURCES:%.c=build/cpb2/%.o)
++CPARSEROS = $(SOURCES:%.c=build/cpb/%.lo)
++CPARSEROS_E = $(SOURCES:%.c=build/cpbe/%.lo)
++CPARSEROS2 = $(SOURCES:%.c=build/cpb2/%.lo)
+ 
+ Q = @
+ 
+@@ -93,7 +93,8 @@ UNUSED := $(shell mkdir -p $(DIRS))
+ 
+ $(GOAL): $(OBJECTS)
+ 	@echo "===> LD $@"
+-	$(Q)$(CC) $(OBJECTS) $(LFLAGS) -o $(GOAL)
++	$(Q)$(LIBTOOL) --mode=link --tag=CC \
++		$(CC) $(OBJECTS) $(LFLAGS) -o $(GOAL)
+ 
+ splint: $(SPLINTS)
+ 
+@@ -123,36 +124,40 @@ builtins.h: builtins/builtins.c
+ 
+ main.c: builtins.h
+ 
+-build/cpb/%.o: %.c build/cparser
++build/cpb/%.lo: %.c build/cparser
+ 	@echo '===> CPARSER $<'
+-	$(Q)./build/cparser $(CPPFLAGS) -std=c99 -Wall -g3 -c $< -o $@
++	$(Q)$(LIBTOOL) --mode=compile --tag=CC \
++		./build/cparser $(CPPFLAGS) -std=c99 -Wall -g3 -c $< -o $@
+ 
+-build/cpbe/%.o: %.c
++build/cpbe/%.lo: %.c
+ 	@echo '===> ECCP $<'
+-	$(Q)eccp $(CPPFLAGS) -std=c99 -Wall -c $< -o $@
++	$(Q)$(LIBTOOL) --mode=compile --tag=CC \
++		eccp $(CPPFLAGS) -std=c99 -Wall -c $< -o $@
+ 
+-build/cpb2/%.o: %.c cparser.bootstrap
++build/cpb2/%.lo: %.c cparser.bootstrap
+ 	@echo '===> CPARSER.BOOTSTRAP $<'
+-	$(Q)./cparser.bootstrap $(CPPFLAGS) -Wall -g -c $< -o $@
++	$(Q)$(LIBTOOL) --mode=compile --tag=CC \
++		./cparser.bootstrap $(CPPFLAGS) -Wall -g -c $< -o $@
+ 
+ cparser.bootstrap: $(CPARSEROS)
+ 	@echo "===> LD $@"
+-	$(Q)./build/cparser $(CPARSEROS) $(LFLAGS) -o $@
++	$(Q)$(LIBTOOL) --mode=link \
++		./build/cparser $(CPARSEROS) $(LFLAGS) -o $@
+ 
+ cparser.bootstrape: $(CPARSEROS_E)
+ 	@echo "===> LD $@"
+-	$(Q)gcc $(CPARSEROS_E) $(LFLAGS) -o $@
++	$(Q)$(LIBTOOL) --mode=link \
++		$(CC) $(CPARSEROS_E) $(LFLAGS) -o $@
+ 
+ cparser.bootstrap2: $(CPARSEROS2)
+ 	@echo "===> LD $@"
+-	$(Q)./cparser.bootstrap $(CPARSEROS2) $(LFLAGS) -o $@
++	$(Q)$(LIBTOOL) --mode=link \
++		./cparser.bootstrap $(CPARSEROS2) $(LFLAGS) -o $@
+ 
+-build/%.o: %.c
++build/%.lo: %.c
+ 	@echo '===> CC $<'
+-	$(Q)$(ICC) $(CPPFLAGS) $(ICC_CFLAGS) -c $< -o $@
+-	$(Q)$(GCCO1) $(CPPFLAGS) $(CFLAGS) -O1 -c $< -o $@
+-	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
+-
++	$(Q)$(LIBTOOL) --mode=compile --tag=CC \
++		$(CC) $(CPPFLAGS) $(CFLAGS) -c $< -o $@
+ clean:
+ 	@echo '===> CLEAN'
+ 	$(Q)rm -rf build/* $(GOAL) .depend
diff --git a/lang/cparser/patches/patch-ab b/lang/cparser/patches/patch-ab
new file mode 100644
index 00000000000..d726c7d12f5
--- /dev/null
+++ b/lang/cparser/patches/patch-ab
@@ -0,0 +1,16 @@
+$NetBSD: patch-ab,v 1.1.1.1 2008/11/28 01:17:47 bjs Exp $
+
+Quell warning about possible uninitialized use;
+someone may wish to look into this further.
+
+--- parser.c.orig	2008-08-01 05:01:24.000000000 -0400
++++ parser.c
+@@ -2402,7 +2402,7 @@ static initializer_t *parse_initializer(
+ {
+ 	type_t        *type   = skip_typeref(env->type);
+ 	initializer_t *result = NULL;
+-	size_t         max_index;
++	size_t         max_index = 0;
+ 
+ 	if(is_type_scalar(type)) {
+ 		result = parse_scalar_initializer(type, env->must_be_constant);