snort: avoid detecting the host pcre
The pcre configure script does this: if test "x$with_libpcre_libraries" != "xno"; then LDFLAGS="${LDFLAGS} -L${with_libpcre_libraries}" else LDFLAGS="${LDFLAGS} `pcre-config --libs`" fi So if you don't pass --with-libpcre-libraries, it calls pcre-config as available in the PATH. So it picks up pcre-config from $(HOST_DIR) or the system, which return results inappropriate for cross-compilation. So, let's explicitly pass --with-libpcre-includes and --with-libpcre-libraries to avoid those issues. Fixes: http://autobuild.buildroot.net/results/3df11c48c8e2f795f478d1ee666dda9de19133d0/ Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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@ -15,6 +15,8 @@ SNORT_DEPENDENCIES = libpcap libdnet daq pcre
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SNORT_AUTORECONF = YES
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SNORT_CONF_OPTS = \
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--with-libpcre-includes=$(STAGING_DIR)/usr/include \
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--with-libpcre-libraries=$(STAGING_DIR)/usr/lib \
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--with-libpcap-includes=$(STAGING_DIR)/usr/include/pcap \
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--disable-static-daq
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