coydog/zmap-freebsd
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Using find_package for flex to deal with FreeBSD having an older, incompatible

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version in /usr/bin. will need env PATH=/usr/local/bin:$PATH on FreeBSD to detect
required flex 2.5.37. Using CMake cache variables to link GMP (fixes FreeBSD build).
This commit is contained in:
William Kelly 2013-10-21 05:15:41 -05:00
parent d14879487b
commit 5ccd4b8529
1 changed files with 6 additions and 2 deletions
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8
src/CMakeLists.txt
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@ -75,8 +75,11 @@ add_custom_command(OUTPUT zopt.h
COMMAND gengetopt -C --no-help --no-version --unamed-opts=SUBNETS -i "${CMAKE_CURRENT_SOURCE_DIR}/zopt.ggo" -F "${CMAKE_CURRENT_BINARY_DIR}/zopt"
)
# wbk TODO: replace this absolute path to flex 2.5.37 with proper CMake
# configuration. This will break Linux build otherwise.
find_package(FLEX 2.5.37 REQUIRED)
add_custom_command(OUTPUT lexer.c
COMMAND flex -o "${CMAKE_CURRENT_BINARY_DIR}/lexer.c" --header-file="${CMAKE_CURRENT_BINARY_DIR}/lexer.h" lexer.l
COMMAND ${FLEX_EXECUTABLE} -o"${CMAKE_CURRENT_BINARY_DIR}/lexer.c" --header-file="${CMAKE_CURRENT_BINARY_DIR}/lexer.h" lexer.l
)
add_custom_command(OUTPUT parser.c
@ -87,9 +90,10 @@ add_executable(zmap ${SOURCES})
target_link_libraries(
zmap
pcap gmp m
pcap m
${REDIS_LIBS}
${JSON_LIBRARIES}
${GMP_LIBRARIES}
)
# Install binary