From 249508632b0367a1a0cbcb64cf5abf3c3eccbc47 Mon Sep 17 00:00:00 2001
From: Arne Schwabe <arne@rfc2549.org>
Date: Wed, 25 Apr 2018 13:11:46 +0200
Subject: Add lz4 to the build

---
 main/src/main/cpp/CMakeLists.txt | 4 +++-
 main/src/main/cpp/lz4            | 1 +
 main/src/main/cpp/lz4.cmake      | 7 +++++++
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 160000 main/src/main/cpp/lz4
 create mode 100644 main/src/main/cpp/lz4.cmake

(limited to 'main')

diff --git a/main/src/main/cpp/CMakeLists.txt b/main/src/main/cpp/CMakeLists.txt
index bdeff5bf..2b776f6b 100644
--- a/main/src/main/cpp/CMakeLists.txt
+++ b/main/src/main/cpp/CMakeLists.txt
@@ -16,6 +16,7 @@ OPTION(ENABLE_TESTING ""  OFF)
 #add_subdirectory(lzo)
 include(tools.cmake)
 include(lzo.cmake)
+include(lz4.cmake)
 include(openssl.cmake)
 
 # Super hacky way to determine flavour
@@ -61,13 +62,14 @@ if (NOT ${CMAKE_LIBRARY_OUTPUT_DIRECTORY} MATCHES "build/intermediates/cmake/.*n
     target_compile_definitions(ovpn3 PRIVATE
       -DHAVE_CONFIG_H
       -DHAVE_LZO
+      -DHAVE_LZ4
       -DASIO_STANDALONE
       -DUSE_ASIO
       -DUSE_MBEDTLS
       -DGIT_VERSION_STRING=\"${OPENVPN3_GIT}\"
       -DNO_ROUTE_EXCLUDE_EMULATION
       )
-    target_link_libraries(ovpn3 mbedtls mbedx509 mbedcrypto lzo)
+    target_link_libraries(ovpn3 mbedtls mbedx509 mbedcrypto lzo lz4)
 else()
     message ("Not budiling OpenVPN for output dir ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
 endif()
diff --git a/main/src/main/cpp/lz4 b/main/src/main/cpp/lz4
new file mode 160000
index 00000000..cadf5cd5
--- /dev/null
+++ b/main/src/main/cpp/lz4
@@ -0,0 +1 @@
+Subproject commit cadf5cd5f9289a9dc8bc60d2357452573908e729
diff --git a/main/src/main/cpp/lz4.cmake b/main/src/main/cpp/lz4.cmake
new file mode 100644
index 00000000..d5e618c6
--- /dev/null
+++ b/main/src/main/cpp/lz4.cmake
@@ -0,0 +1,7 @@
+set(lz4_srcs
+  lz4.c
+  )
+
+PREPEND(lz4_src_with_path "lz4/lib/" ${lz4_srcs})
+add_library(lz4 ${lz4_src_with_path})
+target_include_directories(lz4 PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/lz4/lib")
-- 
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