mirror of
https://github.com/SELinuxProject/selinux
synced 2024-12-24 06:52:12 +00:00
1c187d797f
When building checkpolicy/test, the linker reports the following error:
cc dispol.o -lfl /usr/src/selinux/DESTDIR/usr/lib/libsepol.a
-L/usr/src/selinux/DESTDIR/usr/lib -o dispol
/usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/../../../../lib/libfl.so:
undefined reference to `yylex'
collect2: error: ld returned 1 exit status
According to flex documentation
(https://github.com/westes/flex/blob/master/doc/flex.texi), -lfl is used
to provide an implementation for yywrap(). However every flex file now
uses "%option noyywrap", which makes -lfl no longer mandatory. Remove
this option from checkpolicy Makefiles.
Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
66 lines
1.4 KiB
Makefile
66 lines
1.4 KiB
Makefile
#
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# Makefile for building the checkpolicy program
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#
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PREFIX ?= $(DESTDIR)/usr
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BINDIR ?= $(PREFIX)/bin
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MANDIR ?= $(PREFIX)/share/man
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LIBDIR ?= $(PREFIX)/lib
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INCLUDEDIR ?= $(PREFIX)/include
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TARGETS = checkpolicy checkmodule
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LEX = flex
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YACC = bison -y
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CFLAGS ?= -g -Wall -Werror -Wshadow -O2 -pipe -fno-strict-aliasing
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override CFLAGS += -I. -I${INCLUDEDIR}
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CHECKOBJS = y.tab.o lex.yy.o queue.o module_compiler.o parse_util.o \
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policy_define.o
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CHECKPOLOBJS = $(CHECKOBJS) checkpolicy.o
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CHECKMODOBJS = $(CHECKOBJS) checkmodule.o
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LDLIBS=$(LIBDIR)/libsepol.a
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GENERATED=lex.yy.c y.tab.c y.tab.h
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all: $(TARGETS)
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$(MAKE) -C test
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checkpolicy: $(CHECKPOLOBJS)
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checkmodule: $(CHECKMODOBJS)
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%.o: %.c
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$(CC) $(CFLAGS) -o $@ -c $<
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y.tab.o: y.tab.c
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$(CC) $(filter-out -Werror, $(CFLAGS)) -o $@ -c $<
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lex.yy.o: lex.yy.c
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$(CC) $(filter-out -Werror, $(CFLAGS)) -o $@ -c $<
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y.tab.c: policy_parse.y
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$(YACC) -d policy_parse.y
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lex.yy.c: policy_scan.l y.tab.c
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$(LEX) policy_scan.l
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install: all
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-mkdir -p $(BINDIR)
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-mkdir -p $(MANDIR)/man8
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install -m 755 $(TARGETS) $(BINDIR)
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install -m 644 checkpolicy.8 $(MANDIR)/man8
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install -m 644 checkmodule.8 $(MANDIR)/man8
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relabel: install
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/sbin/restorecon $(BINDIR)/checkpolicy
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/sbin/restorecon $(BINDIR)/checkmodule
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clean:
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-rm -f $(TARGETS) $(CHECKPOLOBJS) $(CHECKMODOBJS) y.tab.c y.tab.h lex.yy.c
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$(MAKE) -C test clean
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indent:
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../scripts/Lindent $(filter-out $(GENERATED),$(wildcard *.[ch]))
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