From 68017436dd267474345913e9e43f0afac9889be2 Mon Sep 17 00:00:00 2001
From: kakwa <carpentier.pf@gmail.com>
Date: Tue, 31 Jan 2017 01:21:13 +0100
Subject: [PATCH] more cleaning for static compilation

---
 CMakeLists.txt   | 9 +++++++--
 docs/install.rst | 6 +++---
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1ae0c6f..bbeb006 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,11 +10,11 @@ option(STATIC             "static linked binary" OFF)
 option(LINK_DL            "dynamicaly link dl" OFF)
 option(LINK_GCC_S         "dynamicaly link gcc_s" OFF)
 option(CIVETWEB_CUST_ARGS "Custom args for civetweb (if civetweb is bundled)" "")
+option(LINK_PTHREAD       "dynamicaly link pthread" OFF)
 
 IF(STATIC)
     set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
-    set(BUILD_SHARED_LIBRARIES OFF)
-    set(CMAKE_EXE_LINKER_FLAGS "-static")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
     set(OPENSSL_USE_STATIC_LIBS ON)
     set(ARGP_USE_STATIC_LIBS ON)
     set(CIVETWEB_USE_STATIC_LIBS ON)
@@ -28,6 +28,10 @@ IF(LINK_GCC_S)
     set(GCC_S_LIBRARIES 'gcc_s')
 ENDIF(LINK_GCC_S)
 
+IF(LINK_PTHREAD)
+    set(PTHREAD_LIBRARIES 'pthread')
+ENDIF(LINK_PTHREAD)
+
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=700")
 
 if(DEBUG)
@@ -111,6 +115,7 @@ target_link_libraries(uts-server
     ${ARGP_LIBRARIES}
     ${DL_LIBRARIES}
     ${GCC_S_LIBRARIES}
+    ${PTHREAD_LIBRARIES}
 )
 
 INSTALL(TARGETS uts-server
diff --git a/docs/install.rst b/docs/install.rst
index 37a70f3..bee9177 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -41,9 +41,9 @@ uts-server is compiled using cmake:
 
     # Compile statically
     # (in some cases, it might be necessary to still
-    # link some libraries like dl or gcc_s, if necessary,
-    # add -DDL_LINK=ON and/or -DGCC_S_LINK=ON)
-    $ cmake . -DSTATIC=ON # -DDL_LINK=ON -DGCC_S_LINK=ON
+    # link some libraries like dl or gcc_s or pthread, if necessary,
+    # add -DDL_LINK=ON and/or -DGCC_S_LINK=ON -DPTHREAD_LINK=ON)
+    $ cmake . -DSTATIC=ON # -DDL_LINK=ON -DGCC_S_LINK=ON -DPTHREAD_LINK=ON
     $ make
 
 .. warning::