From 38b7d50694b4a9929cc0d5bca884a52d5aeaa8a4 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Sat, 2 Nov 2013 17:42:30 +0100 Subject: Separate cmake files --- cmake/FindCAP.cmake | 16 +++++++++++++++ cmake/FindNaCl.cmake | 16 +++++++++++++++ cmake/checks.cmake | 38 ++++++++++++++++++++++++++++++++++++ cmake/config.cmake | 40 ++++++++++++++++++++++++++++++++++++++ cmake/deps.cmake | 46 ++++++++++++++++++++++++++++++++++++++++++++ cmake/generate_version.cmake | 12 ++++++++++++ 6 files changed, 168 insertions(+) create mode 100644 cmake/FindCAP.cmake create mode 100644 cmake/FindNaCl.cmake create mode 100644 cmake/checks.cmake create mode 100644 cmake/config.cmake create mode 100644 cmake/deps.cmake create mode 100644 cmake/generate_version.cmake (limited to 'cmake') diff --git a/cmake/FindCAP.cmake b/cmake/FindCAP.cmake new file mode 100644 index 0000000..80afff3 --- /dev/null +++ b/cmake/FindCAP.cmake @@ -0,0 +1,16 @@ +FIND_PATH(CAP_INCLUDE_DIR sys/capability.h) +FIND_LIBRARY(CAP_LIBRARY NAMES cap) + +IF (CAP_INCLUDE_DIR AND CAP_LIBRARY) + SET(CAP_FOUND TRUE) +ENDIF (CAP_INCLUDE_DIR AND CAP_LIBRARY) + +IF (CAP_FOUND) + IF (NOT CAP_FIND_QUIETLY) + MESSAGE(STATUS "Found libcap: ${CAP_LIBRARY}; include path: ${CAP_INCLUDE_DIR}") + ENDIF (NOT CAP_FIND_QUIETLY) +ELSE (CAP_FOUND) + IF (CAP_FIND_REQUIRED) + MESSAGE(FATAL_ERROR "Could not find libcap") + ENDIF (CAP_FIND_REQUIRED) +ENDIF (CAP_FOUND) diff --git a/cmake/FindNaCl.cmake b/cmake/FindNaCl.cmake new file mode 100644 index 0000000..6388df6 --- /dev/null +++ b/cmake/FindNaCl.cmake @@ -0,0 +1,16 @@ +FIND_PATH(NACL_INCLUDE_DIR crypto_secretbox_xsalsa20poly1305.h PATH_SUFFIXES nacl) +FIND_LIBRARY(NACL_LIBRARY NAMES nacl) + +IF (NACL_INCLUDE_DIR AND NACL_LIBRARY) + SET(NACL_FOUND TRUE) +ENDIF (NACL_INCLUDE_DIR AND NACL_LIBRARY) + +IF (NACL_FOUND) + IF (NOT NaCl_FIND_QUIETLY) + MESSAGE(STATUS "Found NaCl: Networking and Cryptography library: ${NACL_LIBRARY}; include path: ${NACL_INCLUDE_DIR}") + ENDIF (NOT NaCl_FIND_QUIETLY) +ELSE (NACL_FOUND) + IF (NaCl_FIND_REQUIRED) + MESSAGE(FATAL_ERROR "Could not find NaCl: Networking and Cryptography library") + ENDIF (NaCl_FIND_REQUIRED) +ENDIF (NACL_FOUND) diff --git a/cmake/checks.cmake b/cmake/checks.cmake new file mode 100644 index 0000000..cd80856 --- /dev/null +++ b/cmake/checks.cmake @@ -0,0 +1,38 @@ +include(CheckCSourceCompiles) +include(CheckPrototypeDefinition) +include(CheckSymbolExists) +include(CheckTypeSize) +set(CMAKE_REQUIRED_DEFINITIONS "-D_GNU_SOURCE") + + +check_c_source_compiles(" +#include +#include +#include + +int main() { + return AI_ADDRCONFIG; +} +" HAVE_AI_ADDRCONFIG) + + +check_prototype_definition("get_current_dir_name" "char *get_current_dir_name(void)" "NULL" "unistd.h" HAVE_GET_CURRENT_DIR_NAME) + + +set(RT_LIBRARY "") +check_symbol_exists("clock_gettime" "time.h" HAVE_CLOCK_GETTIME) + +if(NOT HAVE_CLOCK_GETTIME) + set(RT_LIBRARY "rt") + list(APPEND CMAKE_REQUIRED_LIBRARIES "rt") + + check_symbol_exists("clock_gettime" "time.h" HAVE_CLOCK_GETTIME_RT) + if(NOT HAVE_CLOCK_GETTIME_RT) + message(FATAL_ERROR "clock_gettime() not found") + endif(NOT HAVE_CLOCK_GETTIME_RT) +endif(NOT HAVE_CLOCK_GETTIME) + + +set(CMAKE_EXTRA_INCLUDE_FILES "netinet/if_ether.h") +check_type_size("struct ethhdr" SIZEOF_ETHHDR) +string(COMPARE NOTEQUAL "${SIZEOF_ETHHDR}" "" HAVE_ETHHDR) diff --git a/cmake/config.cmake b/cmake/config.cmake new file mode 100644 index 0000000..dd8d8c8 --- /dev/null +++ b/cmake/config.cmake @@ -0,0 +1,40 @@ +if(${CMAKE_SYSTEM_NAME} MATCHES "Linux") + set(LINUX TRUE) +else() + set(LINUX FALSE) +endif() + + +set(USE_BINDTODEVICE ${LINUX}) +set(USE_PMTU ${LINUX}) +set(USE_PKTINFO ${LINUX}) + +if(${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") + set(USE_MULTIAF_BIND FALSE) +else() + set(USE_MULTIAF_BIND TRUE) +endif() + +set(WITH_CAPABILITIES ${LINUX} CACHE BOOL "Include support for POSIX capabilities") + +set(USE_LIBSODIUM FALSE CACHE BOOL "Use libsodium instead of NaCl") + +set(WITH_CMDLINE_USER TRUE CACHE BOOL "Include support for setting user/group related options on the command line") +set(WITH_CMDLINE_LOGGING TRUE CACHE BOOL "Include support for setting logging related options on the command line") +set(WITH_CMDLINE_OPERATION TRUE CACHE BOOL "Include support for setting options related to the VPN operation (like mode, interface, encryption method) on the command line") +set(WITH_CMDLINE_COMMANDS TRUE CACHE BOOL "Include support for setting handler scripts (e.g. --on-up) on the command line") + +set(MAX_CONFIG_DEPTH 10 CACHE STRING "Maximum config include depth") + +set(WITH_CIPHER_AES128_CTR TRUE CACHE BOOL "Include the AES128-CTR cipher algorithm") +set(WITH_CIPHER_AES128_CTR_NACL TRUE CACHE BOOL "Include the AES128-CTR implementation from the NaCl library") + +set(WITH_MAC_GHASH TRUE CACHE BOOL "Include the GHASH MAC algorithm") +set(WITH_MAC_GHASH_BUILTIN TRUE CACHE BOOL "Include the built-in GHASH implementation") + +set(WITH_METHOD_XSALSA20_POLY1305 TRUE CACHE BOOL "Include xsalsa20-poly1305 method") +set(WITH_METHOD_GENERIC_GCM TRUE CACHE BOOL "Include generic gcm method") + + +# Ensure the value is numeric +math(EXPR MAX_CONFIG_DEPTH_NUM ${MAX_CONFIG_DEPTH}) diff --git a/cmake/deps.cmake b/cmake/deps.cmake new file mode 100644 index 0000000..e49efcd --- /dev/null +++ b/cmake/deps.cmake @@ -0,0 +1,46 @@ +find_package(BISON 2.5 REQUIRED) + +set(CMAKE_THREAD_PREFER_PTHREAD TRUE) +find_package(Threads) +if(NOT CMAKE_USE_PTHREADS_INIT) + MESSAGE(FATAL_ERROR "No pthread support found.") +endif(NOT CMAKE_USE_PTHREADS_INIT) + +find_package(PkgConfig REQUIRED) +pkg_check_modules(UECC REQUIRED libuecc>=3) + + +set(NACL_INCLUDE_DIRS "") +set(NACL_CFLAGS_OTHER "") +set(NACL_LIBRARY_DIRS "") +set(NACL_LIBRARIES "") +set(NACL_LDFLAGS_OTHER "") + +if(WITH_METHOD_XSALSA20_POLY1305 OR WITH_CIPHER_AES128_CTR_NACL) + if(USE_LIBSODIUM) + pkg_check_modules(SODIUM REQUIRED libsodium) + + set(NACL_INCLUDE_DIRS "${SODIUM_INCLUDE_DIRS}") + foreach(dir "${SODIUM_INCLUDEDIR}" ${SODIUM_INCLUDE_DIRS}) + list(APPEND NACL_INCLUDE_DIRS "${dir}/sodium") + endforeach(dir) + + set(NACL_CFLAGS_OTHER "${SODIUM_CFLAGS_OTHER}") + set(NACL_LIBRARY_DIRS "${SODIUM_LIBRARY_DIRS}") + set(NACL_LIBRARIES "${SODIUM_LIBRARIES}") + set(NACL_LDFLAGS_OTHER "${SODIUM_LDFLAGS_OTHER}") + else(USE_LIBSODIUM) + find_package(NaCl REQUIRED) + + set(NACL_INCLUDE_DIRS "${NACL_INCLUDE_DIR}") + set(NACL_LIBRARIES "${NACL_LIBRARY}") + endif(USE_LIBSODIUM) +endif() + + +if(WITH_CAPABILITIES) + find_package(CAP REQUIRED) +else(WITH_CAPABILITIES) + set(CAP_INCLUDE_DIR "") + set(CAP_LIBRARY "") +endif(WITH_CAPABILITIES) diff --git a/cmake/generate_version.cmake b/cmake/generate_version.cmake new file mode 100644 index 0000000..bf69bac --- /dev/null +++ b/cmake/generate_version.cmake @@ -0,0 +1,12 @@ +set(VERSION_FILE "${FASTD_BINARY_DIR}/src/fastd_version.h") + +add_custom_target( + version + COMMAND echo "#ifndef _FASTD_FASTD_VERSION_H_" > "${VERSION_FILE}.new" + COMMAND echo "#define _FASTD_FASTD_VERSION_H_" >> "${VERSION_FILE}.new" + COMMAND sh -c "echo \"#define FASTD_VERSION \\\"$(git --git-dir=./.git describe --dirty 2>/dev/null || echo ${FASTD_VERSION})\\\"\"" >> "${VERSION_FILE}.new" + COMMAND echo "#endif /* _FASTD_FASTD_VERSION_H_ */" >> "${VERSION_FILE}.new" + COMMAND cmp -s "${VERSION_FILE}" "${VERSION_FILE}.new" && rm "${VERSION_FILE}.new" || mv "${VERSION_FILE}.new" "${VERSION_FILE}" + WORKING_DIRECTORY "${FASTD_SOURCE_DIR}" + VERBATIM +) -- cgit v1.2.3