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OK, even with -lxnet, we may need -lnsl.

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You are in a twisty little maze of Solaris libraries, all different.
This commit is contained in:
Guy Harris 2018-01-24 13:33:14 -08:00
parent 1d96b4ecf1
commit 8c6ffa5124
1 changed files with 13 additions and 1 deletions
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14
CMakeLists.txt
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@ -354,10 +354,22 @@ check_function_exists(setlinebuf HAVE_SETLINEBUF)
#
# This may require additional libraries.
# In particular, it may required -lnsl on Solaris, even if we've chosen
# to use -lxnet above.
#
cmake_push_check_state()
set(CMAKE_REQUIRED_LIBRARIES ${TCPDUMP_LINK_LIBRARIES})
check_function_exists(getrpcbynumber HAVE_GETRPCBYNUMBER)
check_function_exists(getrpcbynumber STDLIBS_HAVE_GETRPCBYNUMBER)
if(STDLIBS_HAVE_GETRPCBYNUMBER)
set(HAVE_GETRPCBYNUMBER TRUE)
else(STDLIBS_HAVE_GETRPCBYNUMBER)
set(CMAKE_REQUIRED_LIBRARIES ${TCPDUMP_LINK_LIBRARIES} nsl)
check_function_exists(getrpcbynumber LIBNSL_HAS_GETRPCBYNUMBER)
if(LIBNSL_HAS_GETRPCBYNUMBER)
set(HAVE_GETRPCBYNUMBER TRUE)
set(TCPDUMP_LINK_LIBRARIES ${TCPDUMP_LINK_LIBRARIES nsl)
endif(LIBNSL_HAS_GETRPCBYNUMBER)
endif(STDLIBS_HAVE_GETRPCBYNUMBER)
cmake_pop_check_state()
#