gitlab-ci: add out-of-source build

Implemented out-of-source build at cmake files.
Added out of source build make targets and added
test job to gitlab-ci.

Closes #4874

.gitlab-ci.yml

@@ -105,6 +105,13 @@ variables:
 
 # Tests
 
+out_of_source:
+  stage: test
+  tags:
+    - deploy_test
+  script:
+    - ${GITLAB_MAKE} test_oos_build
+
 release:
   <<: *docker_test_definition
   script:

.travis.mk

@@ -3,9 +3,13 @@
 #
 
 DOCKER_IMAGE?=packpack/packpack:debian-stretch
+DOCKER_TEST_IMAGE?=registry.gitlab.com/tarantool/tarantool/testing/debian-stretch:latest
 TEST_RUN_EXTRA_PARAMS?=
 MAX_FILES?=65534
 MAX_PROC?=2500
+OOS_SRC_PATH?=/source
+OOS_BUILD_PATH?=/rw_bins
+OOS_BUILD_RULE?=test_oos_no_deps
 
 all: package
 
@@ -146,6 +150,28 @@ test_static_build: deps_debian_static
 test_static_docker_build:
 	docker build --no-cache --network=host --build-arg RUN_TESTS=ON -f Dockerfile.staticbuild .
 
+# Out-Of-Source build
+
+build_oos:
+	mkdir ${OOS_BUILD_PATH} 2>/dev/null || : ; \
+		cd ${OOS_BUILD_PATH} && \
+		cmake ${OOS_SRC_PATH} ${CMAKE_EXTRA_PARAMS} && \
+		make -j
+
+test_oos_no_deps: build_oos
+	cd ${OOS_BUILD_PATH}/test && \
+		OUTOFSRC_BUILD=ON ${OOS_SRC_PATH}/test/test-run.py \
+			--builddir ${OOS_BUILD_PATH} \
+			--vardir ${OOS_BUILD_PATH}/test/var --force
+
+test_oos: deps_debian test_oos_no_deps
+
+test_oos_build:
+	docker run --network=host -w ${OOS_SRC_PATH} \
+		--mount type=bind,source="${PWD}",target=${OOS_SRC_PATH},readonly,bind-propagation=rslave \
+		-i ${DOCKER_TEST_IMAGE} \
+		make -f .travis.mk ${OOS_BUILD_RULE}
+
 #######
 # OSX #
 #######

cmake/utils.cmake

@@ -70,9 +70,9 @@ endfunction()
 
 function(bin_source varname srcfile dstfile)
     set(var ${${varname}})
-    set(${varname} ${var} ${dstfile} PARENT_SCOPE)
     set (srcfile "${CMAKE_CURRENT_SOURCE_DIR}/${srcfile}")
-    set (dstfile "${CMAKE_CURRENT_SOURCE_DIR}/${dstfile}")
+    set (dstfile "${CMAKE_CURRENT_BINARY_DIR}/${dstfile}")
+    set(${varname} ${var} "${dstfile}" PARENT_SCOPE)
     set (tmpfile "${dstfile}.tmp")
     get_filename_component(module ${dstfile} NAME_WE)
 

src/box/CMakeLists.txt

@@ -32,6 +32,7 @@ set_property(DIRECTORY PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${lua_sources})
 
 include_directories(${ZSTD_INCLUDE_DIRS})
 include_directories(${CMAKE_BINARY_DIR}/src/box/sql)
+include_directories(${CMAKE_BINARY_DIR}/src/box)
 
 add_library(vclock STATIC vclock.c)
 target_link_libraries(vclock core)