Adding support for static builds

CMakeLists.txt

@@ -66,7 +66,7 @@ option(ENABLE_BLADERF  "Enable BladeRF"                           ON)
 option(BUILD_STATIC    "Attempt to statically link external deps" OFF)
 option(RPATH           "Enable RPATH"                             OFF)
 
-option(USE_LTE_RATES   "Use standard LTE sampling rates"        OFF)
+option(USE_LTE_RATES   "Use standard LTE sampling rates"          OFF)
 
 set(GCC_ARCH native CACHE STRING "GCC compile for specific architecture.")
 
@@ -79,13 +79,21 @@ find_package(Threads REQUIRED)
 find_package(Polarssl)
 if (POLARSSL_FOUND)
   set(SEC_INCLUDE_DIRS "${POLARSSL_INCLUDE_DIRS}")
-  set(SEC_LIBRARIES    "${POLARSSL_LIBRARIES}")
+  if(BUILD_STATIC)
+    set(SEC_LIBRARIES    "${POLARSSL_STATIC_LIBRARIES}")
+  else(BUILD_STATIC)
+    set(SEC_LIBRARIES    "${POLARSSL_LIBRARIES}")
+  endif(BUILD_STATIC)
   add_definitions(-DHAVE_POLARSSL)
 else(POLARSSL_FOUND)
   find_package(MbedTLS REQUIRED)
   if (MBEDTLS_FOUND)
     set(SEC_INCLUDE_DIRS "${MBEDTLS_INCLUDE_DIRS}")
-    set(SEC_LIBRARIES    "${MBEDTLS_LIBRARIES}")
+    if(BUILD_STATIC)
+      set(SEC_LIBRARIES    "${MBEDTLS_STATIC_LIBRARIES}")
+    else(BUILD_STATIC)
+      set(SEC_LIBRARIES    "${MBEDTLS_LIBRARIES}")
+    endif(BUILD_STATIC)
     add_definitions(-DHAVE_MBEDTLS)
   endif (MBEDTLS_FOUND)
 endif(POLARSSL_FOUND)
@@ -119,6 +127,10 @@ endif(BLADERF_FOUND OR UHD_FOUND OR SOAPYSDR_FOUND)
 
 if(ENABLE_SRSUE OR ENABLE_SRSENB)
   # Find Boost
+  if(BUILD_STATIC)
+    set(Boost_USE_STATIC_LIBS ON)
+  endif(BUILD_STATIC)
+
   set(BOOST_REQUIRED_COMPONENTS
       program_options
       system

cmake/modules/FindMbedTLS.cmake

@@ -32,9 +32,23 @@ FIND_LIBRARY(
           /usr/lib64
 )
 
+FIND_LIBRARY(
+    MBEDTLS_STATIC_LIBRARIES
+    NAMES libmbedcrypto.a
+    HINTS $ENV{MBEDTLS_DIR}/lib
+          ${PC_MBEDTLS_LIBDIR}
+          ${CMAKE_INSTALL_PREFIX}/lib
+          ${CMAKE_INSTALL_PREFIX}/lib64
+    PATHS /usr/local/lib
+          /usr/local/lib64
+          /usr/lib
+          /usr/lib64
+)
+
 message(STATUS "MBEDTLS LIBRARIES: " ${MBEDTLS_LIBRARIES})
+message(STATUS "MBEDTLS STATIC LIBRARIES: " ${MBEDTLS_STATIC_LIBRARIES})
 message(STATUS "MBEDTLS INCLUDE DIRS: " ${MBEDTLS_INCLUDE_DIRS})
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(MBEDTLS DEFAULT_MSG MBEDTLS_LIBRARIES MBEDTLS_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(MBEDTLS DEFAULT_MSG MBEDTLS_LIBRARIES MBEDTLS_STATIC_LIBRARIES MBEDTLS_INCLUDE_DIRS)
-MARK_AS_ADVANCED(MBEDTLS_LIBRARIES MBEDTLS_INCLUDE_DIRS)
+MARK_AS_ADVANCED(MBEDTLS_LIBRARIES MBEDTLS_STATIC_LIBRARIES MBEDTLS_INCLUDE_DIRS)

cmake/modules/FindPolarssl.cmake

@@ -31,9 +31,23 @@ FIND_LIBRARY(
           /usr/lib64
 )
 
+FIND_LIBRARY(
+    POLARSSL_STATIC_LIBRARIES
+    NAMES libpolarssl.a
+    HINTS $ENV{POLARSSL_DIR}/lib
+          ${PC_POLARSSL_LIBDIR}
+          ${CMAKE_INSTALL_PREFIX}/lib
+          ${CMAKE_INSTALL_PREFIX}/lib64
+    PATHS /usr/local/lib
+          /usr/local/lib64
+          /usr/lib
+          /usr/lib64
+)
+
 message(STATUS "POLARSSL LIBRARIES: " ${POLARSSL_LIBRARIES})
+message(STATUS "POLARSSL STATIC LIBRARIES: " ${POLARSSL_STATIC_LIBRARIES})
 message(STATUS "POLARSSL INCLUDE DIRS: " ${POLARSSL_INCLUDE_DIRS})
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(POLARSSL DEFAULT_MSG POLARSSL_LIBRARIES POLARSSL_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(POLARSSL DEFAULT_MSG POLARSSL_LIBRARIES POLARSSL_STATIC_LIBRARIES POLARSSL_INCLUDE_DIRS)
-MARK_AS_ADVANCED(POLARSSL_LIBRARIES POLARSSL_INCLUDE_DIRS)
+MARK_AS_ADVANCED(POLARSSL_STATIC_LIBRARIES POLARSSL_LIBRARIES POLARSSL_INCLUDE_DIRS)

lib/include/srslte/upper/pdcp.h

@@ -66,14 +66,13 @@ public:
   void write_pdu_pcch(byte_buffer_t *sdu);
 
 private:
-  log        *pdcp_log;
-  pdcp_entity         pdcp_array[SRSLTE_N_RADIO_BEARERS];
-
   srsue::rlc_interface_pdcp *rlc;
   srsue::rrc_interface_pdcp *rrc;
   srsue::gw_interface_pdcp  *gw;
 
-  uint8_t             direction;
+  log                       *pdcp_log;
+  pdcp_entity                pdcp_array[SRSLTE_N_RADIO_BEARERS];
+  uint8_t                    direction;
 
   bool valid_lcid(uint32_t lcid);
 };

lib/src/phy/CMakeLists.txt

@@ -72,11 +72,11 @@ endif(MKL_FOUND)
 
 
 if(MKL_FOUND)
-  if(STATIC_MKL)
+  if(BUILD_STATIC)
     target_link_libraries(srslte_phy ${MKL_STATIC_LIBRARIES})
-  else(STATIC_MKL)
+  else(BUILD_STATIC)
     target_link_libraries(srslte_phy ${MKL_LIBRARIES})
-  endif(STATIC_MKL)
+  endif(BUILD_STATIC)
 else(MKL_FOUND)
   target_link_libraries(srslte_phy ${FFTW3F_LIBRARIES})
 endif(MKL_FOUND)

srsenb/CMakeLists.txt

@@ -21,9 +21,9 @@
 find_package(LibConfig REQUIRED)
 find_package(SCTP REQUIRED)
 
-if(STATIC_LIBCONFIGPP)
+if(BUILD_STATIC)
   set(LIBCONFIGPP_LIBRARIES "${LIBCONFIGPP_STATIC_LIBRARY_PATH}")
-endif(STATIC_LIBCONFIGPP)
+endif(BUILD_STATIC)
 
 if(NOT Boost_FOUND)
     message(FATAL_ERROR "Boost required to compile srsENB")

srsenb/src/CMakeLists.txt

@@ -5,9 +5,9 @@ add_subdirectory(upper)
 
 
 # Link libstdc++ and libgcc
-if(STATIC_LIB)
+if(BUILD_STATIC)
   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc")
-endif(STATIC_LIB)
+endif(BUILD_STATIC)
 
 
 if (RPATH)

srsue/src/CMakeLists.txt

@@ -22,6 +22,11 @@ add_subdirectory(phy)
 add_subdirectory(mac)
 add_subdirectory(upper)
 
+# Link libstdc++ and libgcc
+if(BUILD_STATIC)
+  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libstdc++ -static-libgcc")
+endif(BUILD_STATIC)
+
 if (RPATH)
   set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
 endif (RPATH)