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| author | Gustavo Zacarias <gustavo@zacarias.com.ar> | 2012-06-26 04:19:50 +0000 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-06-26 23:04:54 +0200 |
| commit | c69be6d2abe8f8e265f92494867e2c7e1519dd08 (patch) | |
| tree | 9cbba6c1802f580df74d678e5fa14099aef9a7d4 | |
| parent | afc7b62c87ba7c5286d3b9cff7ed77586f41eeff (diff) | |
| download | buildroot-novena-c69be6d2abe8f8e265f92494867e2c7e1519dd08.tar.gz buildroot-novena-c69be6d2abe8f8e265f92494867e2c7e1519dd08.zip | |
libpcap: canusb support needs pthreads
canusb support in libpcap uses pthreads but the configure script doesn't
account for -lpthread usage so it doesn't get added into LIBS which in
turn doesn't add the appropiate entry in pcap-config, causing build
failures for programs that link to libpcap that don't use pthreads
themselves (for example tcpdump).
Also add the conditional dependency on BR2_PACKAGE_LIBUSB for canusb.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
| -rw-r--r-- | package/libpcap/libpcap-canusb-requires-pthread.patch | 29 | ||||
| -rw-r--r-- | package/libpcap/libpcap.mk | 3 |
2 files changed, 31 insertions, 1 deletions
diff --git a/package/libpcap/libpcap-canusb-requires-pthread.patch b/package/libpcap/libpcap-canusb-requires-pthread.patch new file mode 100644 index 000000000..ed3bc1a8d --- /dev/null +++ b/package/libpcap/libpcap-canusb-requires-pthread.patch @@ -0,0 +1,29 @@ +canusb uses pthreads, but -lpthread is never added to LIBS hence missing +from pcap-config, causing build failures. Fix this. + +Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> + +diff -Nura libpcap-1.3.0.orig//configure libpcap-1.3.0/configure +--- libpcap-1.3.0.orig//configure 2012-06-26 09:42:06.072155279 -0300 ++++ libpcap-1.3.0/configure 2012-06-26 09:42:12.617196326 -0300 +@@ -7607,7 +7607,7 @@ + $as_echo "#define PCAP_SUPPORT_CANUSB 1" >>confdefs.h + + CANUSB_SRC=pcap-canusb-linux.c +- LIBS="-lusb-1.0 $LIBS" ++ LIBS="-lusb-1.0 -lpthread $LIBS" + { $as_echo "$as_me:${as_lineno-$LINENO}: canusb sniffing is supported" >&5 + $as_echo "$as_me: canusb sniffing is supported" >&6;} + +diff -Nura libpcap-1.3.0.orig//configure.in libpcap-1.3.0/configure.in +--- libpcap-1.3.0.orig//configure.in 2012-06-26 09:42:06.067155242 -0300 ++++ libpcap-1.3.0/configure.in 2012-06-26 09:42:22.267256741 -0300 +@@ -1406,7 +1406,7 @@ + [ + AC_DEFINE(PCAP_SUPPORT_CANUSB, 1, [target host supports canusb]) + CANUSB_SRC=pcap-canusb-linux.c +- LIBS="-lusb-1.0 $LIBS" ++ LIBS="-lusb-1.0 -lpthread $LIBS" + AC_MSG_NOTICE(canusb sniffing is supported) + ], + AC_MSG_NOTICE(canusb sniffing is not supported; install libusb1.0 lib devel to enable it) diff --git a/package/libpcap/libpcap.mk b/package/libpcap/libpcap.mk index 51e1106e7..324ec331d 100644 --- a/package/libpcap/libpcap.mk +++ b/package/libpcap/libpcap.mk @@ -12,7 +12,8 @@ LIBPCAP_INSTALL_TARGET_OPT= DESTDIR="$(TARGET_DIR)" \ $(if $(BR2_PREFER_STATIC_LIB),install,install-shared) LIBPCAP_INSTALL_STAGING_OPT= DESTDIR="$(STAGING_DIR)" install \ $(if $(BR2_PREFER_STATIC_LIB),,install-shared) -LIBPCAP_DEPENDENCIES = zlib +LIBPCAP_DEPENDENCIES = zlib \ + $(if $(BR2_PACKAGE_LIBUSB),libusb) LIBPCAP_CONF_ENV = ac_cv_linux_vers=2 \ ac_cv_header_linux_wireless_h=yes # configure misdetects this LIBPCAP_CONF_OPT = --disable-yydebug --with-pcap=linux |