From f0a9f6d6f3a580588cf96569c2619998de3bb58b Mon Sep 17 00:00:00 2001
From: JaySon-Huang <jayson.hjs@gmail.com>
Date: Sun, 22 Mar 2020 06:18:19 +0800
Subject: [PATCH 1/2] Detect OS type and exit if not built in Linux

Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>
---
 CMakeLists.txt                     |  7 +++++++
 cmake/LinkerConfig.cmake           |  2 +-
 third-party/install-third-party.sh | 10 +++++-----
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index d59b7c139ff..8340c4c836f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,6 +30,13 @@ project("Nebula Graph" C CXX)
 
 # Set the project home dir
 set(NEBULA_HOME ${CMAKE_CURRENT_SOURCE_DIR})
+
+if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
+	MESSAGE(FATAL_ERROR "Only Linux is supported")
+elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+	MESSAGE(FATAL_ERROR "Only Linux is supported")
+endif ()
+
 # To include customized FindXXX.cmake modules
 set(CMAKE_MODULE_PATH "${NEBULA_HOME}/cmake" ${CMAKE_MODULE_PATH})
 include(LinkerConfig)
diff --git a/cmake/LinkerConfig.cmake b/cmake/LinkerConfig.cmake
index 5b24ce49644..f0a51d0bbd5 100644
--- a/cmake/LinkerConfig.cmake
+++ b/cmake/LinkerConfig.cmake
@@ -9,7 +9,7 @@ execute_process(
     OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
-if (${default_linker_type} STREQUAL "ld")
+if ("${default_linker_type}" STREQUAL "ld")
     set(default_linker_type "bfd")
 endif()
 
diff --git a/third-party/install-third-party.sh b/third-party/install-third-party.sh
index 3110f40a8d3..5fc398f7d5b 100755
--- a/third-party/install-third-party.sh
+++ b/third-party/install-third-party.sh
@@ -7,6 +7,11 @@
 
 # Usage: install-third-party.sh --prefix=/opt/vesoft/third-party
 
+[[ $(uname) = Linux ]] || {
+    echo "Only Linux is supported"
+    exit 1
+}
+
 # Always use bash
 shell=$(basename $(readlink /proc/$$/exe))
 if [ ! x$shell = x"bash" ]
@@ -15,11 +20,6 @@ then
     exit $?
 fi
 
-[[ $(uname) = Linux ]] || {
-    echo "Only Linux is supported"
-    exit 1
-}
-
 url_base=https://nebula-graph.oss-accelerate.aliyuncs.com/third-party
 this_dir=$(dirname $(readlink -f $0))
 cxx_cmd=${CXX:-g++}

From 02a33295c047b6de9164dc3d849f75cea58a25dc Mon Sep 17 00:00:00 2001
From: JaySon-Huang <jayson.hjs@gmail.com>
Date: Sun, 22 Mar 2020 08:36:07 +0800
Subject: [PATCH 2/2] Disable for FreeBSD

Signed-off-by: JaySon-Huang <jayson.hjs@gmail.com>
---
 CMakeLists.txt | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8340c4c836f..596fb6edd9e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,9 +31,7 @@ project("Nebula Graph" C CXX)
 # Set the project home dir
 set(NEBULA_HOME ${CMAKE_CURRENT_SOURCE_DIR})
 
-if(${CMAKE_SYSTEM_NAME} STREQUAL "Darwin")
-	MESSAGE(FATAL_ERROR "Only Linux is supported")
-elseif (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
+if(${CMAKE_SYSTEM_NAME} MATCHES "(Darwin|FreeBSD|Windows)")
 	MESSAGE(FATAL_ERROR "Only Linux is supported")
 endif ()