CMakeLists.txt clean-ups.

Author: dreibh

CMakeLists.txt

@@ -82,29 +82,37 @@ ENDIF()
 #############################################################################
 
 IF (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-    MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
-    FIND_LIBRARY(SCTP_LIB sctp)
+   MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
+   FIND_LIBRARY(SCTP_LIBRARY sctp)
+   IF (NOT SCTP_LIBRARY)
+      MESSAGE(FATAL_ERROR
+              " Cannot find Linux Kernel SCTP library! Try:\n"
+              " * Ubuntu/Debian: sudo apt install -y libsctp-dev\n"
+              " * Fedora:        sudo dnf install -y lksctp-tools-devel\n"
+              " * SuSE:          sudo zypper install -y lksctp-tools-devel\n"
+              " * Alpine:        sudo apk add lksctp-tools-dev\n")
+   ENDIF()
 
 ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
-    MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
-    SET(CMAKE_REQUIRED_INCLUDES "/usr/local/include" "/usr/include")
-    SET(CMAKE_LIBRARY_PATH "/usr/local/lib")
-    INCLUDE_DIRECTORIES("/usr/local/include")
+   MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
+   SET(CMAKE_REQUIRED_INCLUDES "/usr/local/include" "/usr/include")
+   SET(CMAKE_LIBRARY_PATH "/usr/local/lib")
+   INCLUDE_DIRECTORIES("/usr/local/include")
 
 ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-    MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
-    SET(CMAKE_REQUIRED_INCLUDES "/usr/local/include" "/usr/include" "/usr/local/opt/openssl/include")
-    SET(CMAKE_LIBRARY_PATH "/usr/local/lib")
-    INCLUDE_DIRECTORIES("/usr/local/include" "/usr/local/opt/openssl/include")
+   MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
+   SET(CMAKE_REQUIRED_INCLUDES "/usr/local/include" "/usr/include" "/usr/local/opt/openssl/include")
+   SET(CMAKE_LIBRARY_PATH "/usr/local/lib")
+   INCLUDE_DIRECTORIES("/usr/local/include" "/usr/local/opt/openssl/include")
 
 ELSEIF (${CMAKE_SYSTEM_NAME} MATCHES "NetBSD")
-    MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
-    SET(CMAKE_REQUIRED_INCLUDES "/usr/pkg/include" "/usr/include" "/usr/local/include")
-    SET(CMAKE_LIBRARY_PATH "/usr/local/lib")
-    INCLUDE_DIRECTORIES("/usr/pkg/include" "/usr/local/include")
+   MESSAGE(STATUS ${CMAKE_SYSTEM_NAME} " supported")
+   SET(CMAKE_REQUIRED_INCLUDES "/usr/pkg/include" "/usr/include" "/usr/local/include")
+   SET(CMAKE_LIBRARY_PATH "/usr/local/lib")
+   INCLUDE_DIRECTORIES("/usr/pkg/include" "/usr/local/include")
 
 ELSE()
-    MESSAGE(FATAL_ERROR ${CMAKE_SYSTEM_NAME} " not supported (yet?)")
+   MESSAGE(FATAL_ERROR ${CMAKE_SYSTEM_NAME} " not supported (yet?)")
 
 ENDIF()
 
@@ -296,7 +304,7 @@ ELSE()
               " Cannot find libglib-2.0!")
    ENDIF()
 
-   SET(SCTP_LIB ${SCTPSOCKET_LIB} ${SCTPLIB_LIB} ${GLIB_LIBRARIES})
+   SET(SCTP_LIBRARY ${SCTPSOCKET_LIB} ${SCTPLIB_LIB} ${GLIB_LIBRARIES})
 ENDIF()
 
 # ====== Graphics tools for icons and logo ==================================

src/CMakeLists.txt

@@ -81,7 +81,7 @@ ADD_EXECUTABLE(netperfmeter
    transfer.cc
    transfer.h
 )
-TARGET_LINK_LIBRARIES(netperfmeter ${BZ2_LIBRARY} ${SCTP_LIB} "${CMAKE_THREAD_LIBS_INIT}")
+TARGET_LINK_LIBRARIES(netperfmeter ${BZ2_LIBRARY} ${SCTP_LIBRARY} "${CMAKE_THREAD_LIBS_INIT}")
 INSTALL(TARGETS netperfmeter     RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
 INSTALL(FILES   netperfmeter.1   DESTINATION         ${CMAKE_INSTALL_MANDIR}/man1)
 INSTALL(FILES   netperfmeter.xml DESTINATION         ${CMAKE_INSTALL_DATAROOTDIR}/mime/packages)
@@ -168,7 +168,7 @@ ENDIF()
 
 
 # ADD_EXECUTABLE(t1 t1.cc assure.cc loglevel.cc tools.cc mutex.cc)
-# TARGET_LINK_LIBRARIES(t1 ${SCTP_LIB} "${CMAKE_THREAD_LIBS_INIT}")
+# TARGET_LINK_LIBRARIES(t1 ${SCTP_LIBRARY} "${CMAKE_THREAD_LIBS_INIT}")
 
 
 #############################################################################