[Tarantool-patches] [PATCH v3 1/2] build: tune OSX environment

[Alexander V. Tikhonov]

Added homebrew installation routine as it was suggested in its
instructions. Added installation of the cmake tool. Added upgrade
of the OSX packages to avoid of fails on already existed packages
with the previous versions.
---
 .travis.mk | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/.travis.mk b/.travis.mk
index 42969ff56..35d9a4f7e 100644
--- a/.travis.mk
+++ b/.travis.mk
@@ -127,17 +127,31 @@ test_asan_debian: deps_debian deps_buster_clang_8 test_asan_debian_no_deps
 # OSX #
 #######
 
+OSX_PKGS=openssl readline curl icu4c libiconv zlib autoconf automake libtool cmake
+
 deps_osx:
-	brew update
-	brew install openssl readline curl icu4c libiconv zlib autoconf automake libtool --force
+	# install brew using command from Homebrew repository instructions:
+	#   https://github.com/Homebrew/install
+	# NOTE: 'echo' command below is required since brew installation
+	# script obliges the one to enter a newline for confirming the
+	# installation via Ruby script.
+	export PATH=${PATH}:/usr/local/bin ; \
+		brew update || echo | /usr/bin/ruby -e \
+			"$$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
+	# try to install the packages either upgrade it to avoid of fails
+	# if the package already exists with the previous version
+	export PATH=${PATH}:/usr/local/bin ; \
+		brew install --force ${OSX_PKGS} || brew upgrade ${OSX_PKGS}
 	python2 -V || brew install python2 --force
 	curl --silent --show-error --retry 5 https://bootstrap.pypa.io/get-pip.py >get-pip.py
 	python get-pip.py --user
 	pip install --user --force-reinstall -r test-run/requirements.txt
 
 build_osx:
-	cmake . -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_WERROR=ON ${CMAKE_EXTRA_PARAMS}
-	make -j
+	export PATH=${PATH}:/usr/local/bin ; \
+		cmake . -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+			-DENABLE_WERROR=ON ${CMAKE_EXTRA_PARAMS} && \
+		make -j
 
 test_osx_no_deps: build_osx
 	# Limits: Increase the maximum number of open file descriptors on macOS:
-- 
2.17.1