Merge pull request #10 from tarantool/fix-cmake

Static build: Do not make install into system directories

.gitignore

@@ -1,5 +1,7 @@
 .idea
+.rocks
 tests/venv
 tests/.pytest_cache
 tests/__*
-cmake-build-debug
+cmake-build-debug
+build.luarocks/

CMakeLists.txt

@@ -3,6 +3,7 @@ cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
 project(kafka C)
 
 set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
+set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY TRUE)
 
 # Set CFLAGS
 set(MY_C_FLAGS "-Wall -Wextra -Werror -std=gnu11 -fno-strict-aliasing -Wno-deprecated-declarations")
@@ -18,8 +19,21 @@ if(${tntver} VERSION_LESS 1.7.4.291)
 endif()
 
 if("${STATIC_BUILD}" STREQUAL "ON" OR "$ENV{STATIC_BUILD}" STREQUAL "ON")
-    include(buildRdKafka)
-    buildrdkafka()
+    add_custom_command(
+        OUTPUT ${CMAKE_BINARY_DIR}/librdkafka/lib/librdkafka.a
+        COMMAND ./configure --prefix=${CMAKE_BINARY_DIR}/librdkafka
+        COMMAND make -j
+        COMMAND make install
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/librdkafka
+        COMMENT "Building librdkafka"
+        VERBATIM
+    )
+    add_custom_target(librdkafka.a ALL
+        DEPENDS ${CMAKE_BINARY_DIR}/librdkafka/lib/librdkafka.a
+    )
+
+    set(RDKAFKA_LIBRARY ${CMAKE_BINARY_DIR}/librdkafka/lib/librdkafka.a)
+    set(RDKAFKA_INCLUDE_DIR ${CMAKE_BINARY_DIR}/librdkafka/include)
 else()
     set(RDKAFKA_FIND_REQUIRED ON)
     find_package(RdKafka)

kafka/CMakeLists.txt

@@ -1,4 +1,5 @@
-include_directories(${CMAKE_SOURCE_DIR}/kafka)
+include_directories(${RDKAFKA_INCLUDE_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 
 add_library(tntkafka SHARED tnt_kafka.c callbacks.c consumer.c consumer_msg.c producer.c queue.c common.c)
 
@@ -9,13 +10,7 @@ endif(APPLE)
 
 target_link_libraries(tntkafka pthread)
 
-if("${STATIC_BUILD}" STREQUAL "ON" OR "$ENV{STATIC_BUILD}" STREQUAL "ON")
-	add_dependencies(tntkafka rdkafka)
-	target_link_libraries(tntkafka ${CMAKE_SOURCE_DIR}/librdkafka/src/librdkafka.a)
-else()
-	target_link_libraries(tntkafka ${RDKAFKA_LIBRARY})
-endif()
-
+target_link_libraries(tntkafka ${RDKAFKA_LIBRARY})
 set_target_properties(tntkafka PROPERTIES PREFIX "" OUTPUT_NAME "tntkafka")
 
 install(TARGETS tntkafka LIBRARY DESTINATION ${TARANTOOL_INSTALL_LIBDIR}/kafka)