In policy_scan.l file, we have already removed all references to yywrap by adding "%option noyywrap" statements to each flex source file that doesn't override yywrap. After this, we no longer need to link against libfl and so no longer get errors about undefined references to yylex.
Signed-off-by: Chong Lu <[email protected]> --- recipes-security/selinux/checkpolicy.inc | 2 + .../checkpolicy-Do-not-link-against-libfl.patch | 44 ++++++++++++++++++++++ 2 files changed, 46 insertions(+) create mode 100644 recipes-security/selinux/checkpolicy/checkpolicy-Do-not-link-against-libfl.patch diff --git a/recipes-security/selinux/checkpolicy.inc b/recipes-security/selinux/checkpolicy.inc index 096f938..54edc11 100644 --- a/recipes-security/selinux/checkpolicy.inc +++ b/recipes-security/selinux/checkpolicy.inc @@ -13,6 +13,8 @@ LICENSE = "GPLv2+" DEPENDS += "libsepol libselinux bison-native flex-native" +SRC_URI += "file://checkpolicy-Do-not-link-against-libfl.patch" + EXTRA_OEMAKE += "PREFIX=${D}" EXTRA_OEMAKE += "LEX='flex'" diff --git a/recipes-security/selinux/checkpolicy/checkpolicy-Do-not-link-against-libfl.patch b/recipes-security/selinux/checkpolicy/checkpolicy-Do-not-link-against-libfl.patch new file mode 100644 index 0000000..6fcf459 --- /dev/null +++ b/recipes-security/selinux/checkpolicy/checkpolicy-Do-not-link-against-libfl.patch @@ -0,0 +1,44 @@ +checkpolicy: Don't link against libfl + +In policy_scan.l file, we have already removed all references to yywrap by +adding "%option noyywrap" statements to each flex source file that doesn't +override yywrap. After this, we no longer need to link against libfl and so +no longer get errors about undefined references to yylex. + +Upstream-status: Pending + +Signed-off-by: Chong Lu <[email protected]> +--- + Makefile | 2 +- + test/Makefile | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/Makefile b/Makefile +index e5fae3d..14ac70e 100644 +--- a/Makefile ++++ b/Makefile +@@ -19,7 +19,7 @@ CHECKOBJS = y.tab.o lex.yy.o queue.o module_compiler.o parse_util.o \ + CHECKPOLOBJS = $(CHECKOBJS) checkpolicy.o + CHECKMODOBJS = $(CHECKOBJS) checkmodule.o + +-LDLIBS=$(LIBDIR)/libsepol.a -lfl ++LDLIBS=$(LIBDIR)/libsepol.a + + GENERATED=lex.yy.c y.tab.c y.tab.h + +diff --git a/test/Makefile b/test/Makefile +index 63b4d24..0f19a8a 100644 +--- a/test/Makefile ++++ b/test/Makefile +@@ -9,7 +9,7 @@ INCLUDEDIR ?= $(PREFIX)/include + CFLAGS ?= -g -Wall -W -Werror -O2 -pipe + override CFLAGS += -I$(INCLUDEDIR) + +-LDLIBS=-lfl -lselinux $(LIBDIR)/libsepol.a -L$(LIBDIR) ++LDLIBS=-lselinux $(LIBDIR)/libsepol.a -L$(LIBDIR) + + all: dispol dismod + +-- +1.7.9.5 + -- 1.8.1.2 -- _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
