create and deploy archlinux package on release

.travis.yml

@@ -320,11 +320,13 @@ after_success:
 
 before_deploy:
   - cd ${TRAVIS_BUILD_DIR}
+  - cmake --build build --target archpkg
   - cmake --build build --target package
   - export RELEASE_TGZ_FILE=$(ls Package/*.tar.gz)
   - export RELEASE_DEB_FILE=$(ls Package/*.deb)
   - export RELEASE_RPM_FILE=$(ls Package/*.rpm)
-  - echo "deploying $RELEASE_TGZ_FILE, $RELEASE_DEB_FILE and $RELEASE_RPM_FILE to GitHub releases"
+  - export RELEASE_PKG_FILE=$(ls Package/*.pkg.tar.xz)
+  - echo "deploying $RELEASE_TGZ_FILE, $RELEASE_DEB_FILE $RELEASE_PKG_FILE and $RELEASE_RPM_FILE to GitHub releases"
 
 deploy:
   provider: releases
@@ -333,6 +335,7 @@ deploy:
     - "${RELEASE_TGZ_FILE}"
     - "${RELEASE_DEB_FILE}"
     - "${RELEASE_RPM_FILE}"
+    - "${RELEASE_PKG_FILE}"
   skip_cleanup: true
   on:
     tags: true

CMakeLists.txt

@@ -136,6 +136,19 @@ ADD_SUBDIRECTORY(test)
 #   COMPONENT doc
 # )
 
+add_custom_target(archpkg
+  COMMAND ${CMAKE_COMMAND}
+    -D NAME=${PROJECT_NAME}
+    -D URL=https://github.com/zussel/cmake-cpp-seed
+    -D DESC=${PROJECT_NAME_UPPER}
+    -D VERSION=${APP_VERSION}
+    -D SRC_DIR=${PROJECT_SOURCE_DIR}
+    -D ARCH=${CMAKE_SYSTEM_PROCESSOR}
+    -D VERSION_INCLUDE_DIR=calc
+    -D VERSION_FILE=version.hpp
+    -P ${CMAKE_MODULE_PATH}/CreateArchLinuxPackage.cmake
+)
+
 # Basic CPack configuration
 SET(CPACK_PACKAGE_NAME ${CMAKE_PROJECT_NAME})
 SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Project Description")