From 448d8f39f6b74bd9bc55b54f432deea09763fedb Mon Sep 17 00:00:00 2001
From: Mike Gelfand <mikedld@mikedld.com>
Date: Sat, 24 Dec 2016 20:11:27 +0300
Subject: [PATCH] CMake support for Solaris

---
 CMakeLists.txt                 | 15 +++++++++++++++
 cmake/FindEVENT2.cmake         |  2 +-
 cmake/TrMacros.cmake           | 14 ++++++++++++++
 libtransmission/CMakeLists.txt |  5 +----
 4 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 50dabe752..56ed704e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -518,6 +518,21 @@ if(HAVE_LIBM)
     set(LIBM_LIBRARY m)
 endif()
 
+set(TR_NETWORK_LIBRARIES)
+if(WIN32)
+    list(APPEND TR_NETWORK_LIBRARIES iphlpapi ws2_32)
+else()
+    tr_select_library("c;socket;net" socket "" LIB)
+    if(NOT LIB MATCHES "^(|c)$")
+        list(APPEND TR_NETWORK_LIBRARIES ${LIB})
+    endif()
+
+    tr_select_library("c;nsl;bind" gethostbyname "" LIB)
+    if(NOT LIB MATCHES "^(|c)$")
+        list(APPEND TR_NETWORK_LIBRARIES ${LIB})
+    endif()
+endif()
+
 if(ENABLE_TESTS)
     enable_testing()
 endif()
diff --git a/cmake/FindEVENT2.cmake b/cmake/FindEVENT2.cmake
index 254a8a146..b1b9492b1 100644
--- a/cmake/FindEVENT2.cmake
+++ b/cmake/FindEVENT2.cmake
@@ -13,7 +13,7 @@ if(UNIX)
 endif()
 
 find_path(EVENT2_INCLUDE_DIR NAMES event2/event.h HINTS ${_EVENT2_INCLUDEDIR})
-find_library(EVENT2_LIBRARY NAMES event HINTS ${_EVENT2_LIBDIR})
+find_library(EVENT2_LIBRARY NAMES event-2.1 event-2.0 event HINTS ${_EVENT2_LIBDIR})
 
 if(EVENT2_INCLUDE_DIR)
     if(_EVENT2_VERSION)
diff --git a/cmake/TrMacros.cmake b/cmake/TrMacros.cmake
index 6ddef1102..1e73bc1fb 100644
--- a/cmake/TrMacros.cmake
+++ b/cmake/TrMacros.cmake
@@ -139,3 +139,17 @@ function(tr_win32_app_info OVAR DESCR INTNAME ORIGFNAME)
 
     set(${OVAR} "${CMAKE_CURRENT_BINARY_DIR}/${INTNAME}-app-info.rc" PARENT_SCOPE)
 endfunction()
+
+function(tr_select_library LIBNAMES FUNCNAME DIRS OVAR)
+    set(LIBNAME)
+    foreach(X ${LIBNAMES})
+        set(VAR_NAME "HAVE_${FUNCNAME}_IN_LIB${X}")
+        string(TOUPPER "${VAR_NAME}" VAR_NAME)
+        check_library_exists("${X}" "${FUNCNAME}" "${DIRS}" ${VAR_NAME})
+        if(${VAR_NAME})
+            set(LIBNAME "${X}")
+            break()
+        endif()
+    endforeach()
+    set(${OVAR} "${LIBNAME}" PARENT_SCOPE)
+endfunction()
diff --git a/libtransmission/CMakeLists.txt b/libtransmission/CMakeLists.txt
index 4ff920d85..20e92768c 100644
--- a/libtransmission/CMakeLists.txt
+++ b/libtransmission/CMakeLists.txt
@@ -254,16 +254,13 @@ target_link_libraries(${TR_NAME}
     ${B64_LIBRARIES}
     ${LIBINTL_LIBRARY}
     ${LIBM_LIBRARY}
+    ${TR_NETWORK_LIBRARIES}
 )
 
 if(ICONV_FOUND)
     target_link_libraries(${TR_NAME} ${ICONV_LIBRARIES})
 endif()
 
-if(WIN32)
-    target_link_libraries(${TR_NAME} iphlpapi ws2_32)
-endif()
-
 if(ENABLE_TESTS)
     add_library(${TR_NAME}-test STATIC
         libtransmission-test.c