policycoreutils: add a HLL compiler to convert policy packages (.pp) to CIL

Reads in a policy package file via stdin or via filename, and writes out
the equivilent CIL to stdout or to an output file, depending on the
parameters passed in.

Signed-off-by: Steve Lawrence <slawrence@tresys.com>

policycoreutils/.gitignore

@@ -14,3 +14,4 @@ sestatus/sestatus
 setfiles/restorecon
 setfiles/setfiles
 setsebool/setsebool
+hll/pp/pp

policycoreutils/Makefile

@@ -1,4 +1,4 @@
-SUBDIRS = sepolicy setfiles semanage load_policy newrole run_init sandbox secon audit2allow sestatus semodule_package semodule semodule_link semodule_expand semodule_deps sepolgen-ifgen setsebool scripts po man gui
+SUBDIRS = sepolicy setfiles semanage load_policy newrole run_init sandbox secon audit2allow sestatus semodule_package semodule semodule_link semodule_expand semodule_deps sepolgen-ifgen setsebool scripts po man gui hll
 
 INOTIFYH = $(shell ls /usr/include/sys/inotify.h 2>/dev/null)
 

policycoreutils/hll/Makefile

@@ -0,0 +1,8 @@
+SUBDIRS = pp
+
+all install relabel clean indent:
+	@for subdir in $(SUBDIRS); do \
+		(cd $$subdir && $(MAKE) $@) || exit 1; \
+	done
+
+test:

policycoreutils/hll/pp/Makefile

@@ -0,0 +1,35 @@
+# Installation directories.
+PREFIX ?= $(DESTDIR)/usr
+INCLUDEDIR ?= $(PREFIX)/include
+SBINDIR ?= $(PREFIX)/sbin
+MANDIR = $(PREFIX)/share/man
+LIBDIR ?= $(PREFIX)/lib
+LIBEXECDIR ?= $(PREFIX)/libexec
+HLLDIR ?= $(LIBEXECDIR)/selinux/hll
+
+CFLAGS ?= -Werror -Wall -W
+override CFLAGS += -I$(INCLUDEDIR)
+LDLIBS = $(LIBDIR)/libsepol.a -L$(LIBDIR)
+
+PP_SRCS = $(wildcard *.c)
+PP_OBJS = $(patsubst %.c,%.o,$(PP_SRCS))
+
+all: pp
+
+pp: $(PP_OBJS)
+	$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
+
+%.o: %.c
+	$(CC) $(CFLAGS) -c -o $@ $^
+
+install: all
+	-mkdir -p $(HLLDIR)
+	install -m 755 pp $(HLLDIR)
+
+relabel:
+
+clean:
+	-rm -f pp $(PP_OBJS)
+
+indent:
+	../../scripts/Lindent $(wildcard *.[ch])