[openwrt/openwrt] pcre: add host variant of libpcre

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/ff02e1561f2073b39814f2d73205a5209471b115

commit ff02e1561f2073b39814f2d73205a5209471b115
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
AuthorDate: Tue Jul 14 16:32:28 2020 -0500

    pcre: add host variant of libpcre
    
    This is needed to build the host variant of libselinux.
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
---
 package/libs/pcre/Makefile | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/package/libs/pcre/Makefile b/package/libs/pcre/Makefile
index b638c876da..3655614169 100644
--- a/package/libs/pcre/Makefile
+++ b/package/libs/pcre/Makefile
@@ -61,6 +61,18 @@ define Package/libpcrecpp
   DEPENDS:=+libpcre $(CXX_DEPENDS)
 endef
 
+include $(INCLUDE_DIR)/host-build.mk
+
+HOST_CONFIGURE_ARGS += \
+	--enable-utf8 \
+	--enable-unicode-properties \
+	--enable-pcre16 \
+	--with-match-limit-recursion=16000 \
+	--enable-cpp
+
+$(eval $(call HostBuild))
+
+
 TARGET_CFLAGS += $(FPIC)
 
 CONFIGURE_ARGS += \