From 1944a92f9a01e58f369b06f989281b03896e1714 Mon Sep 17 00:00:00 2001
From: Axel Isouard <axel@isouard.fr>
Date: Sat, 26 Nov 2016 09:37:55 +0100
Subject: [PATCH] CMake: Rewrite package definitions

---
 Targets/CMakeLists.txt           |  3 ++-
 Targets/Package/CMakeLists.txt   | 46 ++++++++++++++++++++++++++++++++
 Targets/WebRTC/CMakeLists.txt    |  7 ++---
 Targets/libwebrtc/CMakeLists.txt | 16 +++++++++--
 4 files changed, 66 insertions(+), 6 deletions(-)
 create mode 100644 Targets/Package/CMakeLists.txt

diff --git a/Targets/CMakeLists.txt b/Targets/CMakeLists.txt
index 5bced46..b2cfe99 100644
--- a/Targets/CMakeLists.txt
+++ b/Targets/CMakeLists.txt
@@ -1 +1,2 @@
-add_subdirectory(WebRTC)
\ No newline at end of file
+add_subdirectory(WebRTC)
+add_subdirectory(Package)
\ No newline at end of file
diff --git a/Targets/Package/CMakeLists.txt b/Targets/Package/CMakeLists.txt
new file mode 100644
index 0000000..6f930fd
--- /dev/null
+++ b/Targets/Package/CMakeLists.txt
@@ -0,0 +1,46 @@
+#
+# Create package
+#
+set(CPACK_PACKAGE_NAME "${LIBWEBRTC_MAJOR_VERSION}")
+set(CPACK_PACKAGE_VERSION_MAJOR "${LIBWEBRTC_MAJOR_VERSION}")
+set(CPACK_PACKAGE_VERSION_MINOR "${LIBWEBRTC_MINOR_VERSION}")
+set(CPACK_PACKAGE_VERSION_PATCH "${LIBWEBRTC_PATCH_VERSION}")
+
+set(CPACK_INSTALL_CMAKE_PROJECTS
+    "${CPACK_INSTALL_CMAKE_PROJECTS};${CMAKE_BINARY_DIR}/libwebrtc;libwebrtc;ALL;/")
+
+if (WIN)
+  set(CPACK_GENERATOR "ZIP")
+else (WIN)
+  set(CPACK_GENERATOR "TGZ")
+endif (WIN)
+
+if (CMAKE_SYSTEM_NAME MATCHES "Linux")
+  set(LIBWEBRTC_PLATFORM "linux")
+elseif (CMAKE_SYSTEM_NAME MATCHES "Darwin")
+  set(LIBWEBRTC_PLATFORM "mac")
+elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
+  set(LIBWEBRTC_PLATFORM "win32")
+endif ()
+
+if (CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
+  set(LIBWEBRTC_ARCH "arm")
+elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
+  set(LIBWEBRTC_ARCH "x86")
+elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^x86.64$")
+  set(LIBWEBRTC_ARCH "x64")
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "AMD64")
+  set(LIBWEBRTC_ARCH "x64")
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "powerpc")
+  set(LIBWEBRTC_ARCH "ppc")
+elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL "powerpc64")
+  set(LIBWEBRTC_ARCH "ppc64")
+else ()
+  set(LIBWEBRTC_ARCH "${CMAKE_SYSTEM_PROCESSOR}")
+endif ()
+
+set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
+set(CPACK_PACKAGE_FILE_NAME "libwebrtc-${LIBWEBRTC_VERSION}-${LIBWEBRTC_PLATFORM}-${LIBWEBRTC_ARCH}")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "libwebrtc")
+
+include(CPack)
\ No newline at end of file
diff --git a/Targets/WebRTC/CMakeLists.txt b/Targets/WebRTC/CMakeLists.txt
index f428751..78604fa 100644
--- a/Targets/WebRTC/CMakeLists.txt
+++ b/Targets/WebRTC/CMakeLists.txt
@@ -112,10 +112,11 @@ add_libwebrtc_command(webrtc-build
 #
 ExternalProject_Add(libwebrtc
                     DEPENDS webrtc-build
-                    INSTALL_COMMAND ""
+                    INSTALL_DIR ${CMAKE_BINARY_DIR}/install
                     SOURCE_DIR ${CMAKE_SOURCE_DIR}/Targets/libwebrtc
                     BINARY_DIR ${CMAKE_BINARY_DIR}/libwebrtc
 
                     CMAKE_ARGS
-                    -DLIBWEBRTC_OUTPUT_DIR:STRING=${CMAKE_BINARY_DIR}/src/out/Default
-                    -DLIBWEBRTC_INSTALL_LIB_DIR:PATH=${LIBWEBRTC_INSTALL_LIB_DIR})
+                    -DCMAKE_INSTALL_PREFIX=${CMAKE_BINARY_DIR}/install
+                    -DLIBWEBRTC_INCLUDE_DIR:STRING=${CMAKE_BINARY_DIR}/src/webrtc
+                    -DLIBWEBRTC_OUTPUT_DIR:PATH=${CMAKE_BINARY_DIR}/src/out/Default)
\ No newline at end of file
diff --git a/Targets/libwebrtc/CMakeLists.txt b/Targets/libwebrtc/CMakeLists.txt
index e099ebb..9b25021 100644
--- a/Targets/libwebrtc/CMakeLists.txt
+++ b/Targets/libwebrtc/CMakeLists.txt
@@ -38,8 +38,20 @@ set_source_files_properties(${LIBWEBRTC_OBJ_FILES} PROPERTIES
                             GENERATED true)
 
 set_target_properties(webrtc PROPERTIES
-                      LINKER_LANGUAGE C)
+                      LINKER_LANGUAGE C
+                      LIBRARY_OUTPUT_DIRECTORY ${LIBWEBRTC_OUTPUT_DIR})
 
+
+#
+# Install headers
+#
+install(DIRECTORY ${LIBWEBRTC_INCLUDE_DIR}
+        DESTINATION "include"
+        FILES_MATCHING PATTERN "*.h")
+
+#
+# Install library
+#
 install(TARGETS webrtc
-        DESTINATION ${LIBWEBRTC_INSTALL_LIB_DIR}
+        DESTINATION "lib"
         COMPONENT Libraries)
\ No newline at end of file