02-variables.cmake: Avoid checking CXX version if not required

[apps/app-templates.git] / cmake / cmake.d / 02-variables.cmake

diff --git a/cmake/cmake.d/02-variables.cmake b/cmake/cmake.d/02-variables.cmake
index a4634d4..693991a 100644 (file)
--- a/cmake/cmake.d/02-variables.cmake
+++ b/cmake/cmake.d/02-variables.cmake
@@ -55,11 +55,46 @@ math(EXPR c "(${LINUX_VERSION_CODE} & 255)")
 
 set(KERNEL_VERSION "${a}.${b}.${c}")
 
+# Setup project and app-templates version variables
+execute_process(COMMAND git describe --abbrev=0
+       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+       OUTPUT_VARIABLE GIT_PROJECT_VERSION
+       OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+execute_process(COMMAND git describe --abbrev=0
+       WORKING_DIRECTORY ${BARE_PKG_TEMPLATE_PREFIX}
+       OUTPUT_VARIABLE APP_TEMPLATES_VERSION
+       OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+# Get the git commit hash to append to the version
+execute_process(COMMAND git rev-parse --short HEAD
+       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+       OUTPUT_VARIABLE COMMIT_HASH
+       OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+# Detect unstaged or untracked changes
+execute_process(COMMAND git status --short
+       WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+       OUTPUT_VARIABLE DIRTY_FLAG
+       OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
 # Include project configuration
 # ------------------------------
+if(NOT DEFINED PROJECT_VERSION)
+       set(PROJECT_VERSION ${GIT_PROJECT_VERSION})
+endif()
+
+# Release additionnals informations isn't supported so setting project
+# attributes then add the dirty flag if git repo not sync'ed
 project(${PROJECT_NAME} VERSION ${PROJECT_VERSION} LANGUAGES ${PROJECT_LANGUAGES})
-set(PROJECT_LIBDIR "${CMAKE_SOURCE_DIR}/libs" CACHE PATH "Subpath to libraries")
-set(PROJECT_RESOURCES "${CMAKE_SOURCE_DIR}/data" CACHE PATH "Subpath to data")
+if(NOT ${DIRTY_FLAG})
+       set(PROJECT_VERSION "${PROJECT_VERSION}-${COMMIT_HASH}-dirty")
+else()
+       set(PROJECT_VERSION "${PROJECT_VERSION}-${COMMIT_HASH}")
+endif()
 
 set(AFB_TOKEN   ""      CACHE PATH "Default AFB_TOKEN")
 set(AFB_REMPORT "1234" CACHE PATH "Default AFB_TOKEN")
@@ -68,7 +103,7 @@ set(AFB_REMPORT "1234" CACHE PATH "Default AFB_TOKEN")
 if (gcc_minimal_version)
 message (STATUS "${Cyan}-- Check gcc_minimal_version (found gcc version ${CMAKE_C_COMPILER_VERSION}) \
 (found g++ version ${CMAKE_CXX_COMPILER_VERSION})${ColourReset}")
-if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version} OR CMAKE_C_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version})
+if (("${PROJECT_LANGUAGES}" MATCHES "CXX" AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version}) OR CMAKE_C_COMPILER_VERSION VERSION_LESS ${gcc_minimal_version})
 message(FATAL_ERROR "${Red}**** FATAL: Require at least gcc-${gcc_minimal_version} please set CMAKE_C[XX]_COMPILER")
 endif()
 endif(gcc_minimal_version)
@@ -105,13 +140,15 @@ else()
 endif()
 
 # Paths to templates files
-set(TEMPLATE_DIR "${PKG_TEMPLATE_PREFIX}/template.d" CACHE PATH "Subpath to a directory where are stored needed files to launch on remote target to debuging purposes")
+set(TEMPLATE_DIR "${BARE_PKG_TEMPLATE_PREFIX}/template.d" CACHE PATH "Subpath to a directory where are stored needed files to launch on remote target to debuging purposes")
 
-string(REGEX REPLACE "^(.*)/.*$" "\\1" ENTRY_POINT "${PKG_TEMPLATE_PREFIX}")
+string(REGEX REPLACE "^(.*)/.*$" "\\1" ENTRY_POINT "${BARE_PKG_TEMPLATE_PREFIX}")
 set(PROJECT_PKG_ENTRY_POINT ${ENTRY_POINT}/packaging CACHE PATH "Where package build files, like rpm.spec file or config.xml, are write.")
 
 set(WIDGET_ICON "${ENTRY_POINT}/wgt/${PROJECT_ICON}" CACHE PATH "Path to the widget icon")
-set(WIDGET_CONFIG_TEMPLATE ${TEMPLATE_DIR}/config.xml.in CACHE PATH "Path to widget config file template (config.xml.in)")
+if(NOT WIDGET_CONFIG_TEMPLATE)
+       set(WIDGET_CONFIG_TEMPLATE ${TEMPLATE_DIR}/config.xml.in CACHE PATH "Path to widget config file template (config.xml.in)")
+endif()
 
 # Path to autobuild template
 set(PROJECT_TEMPLATE_AGL_AUTOBUILD_DIR ${CMAKE_SOURCE_DIR}/conf.d/autobuild/agl CACHE PATH "Subpath to a directory where are stored autobuild script")
@@ -142,3 +179,18 @@ set(GDB_INITIAL_BREAK "personality" CACHE STRING "Initial Break Point for GDB re
 set(LUA_CHECKER "luac" "-p" CACHE STRING "LUA compiler")
 set(XML_CHECKER "xmllint" CACHE STRING "XML linter")
 set(JSON_CHECKER "" CACHE STRING "JSON linter")
+
+# Default GNU directories path variables
+set(BINDIR bin CACHE PATH "User executables")
+set(ETCDIR etc CACHE PATH "Read only system configuration data")
+set(LIBDIR lib CACHE PATH "System library directory")
+set(HTTPDIR htdocs CACHE PATH "HTML5 data directory")
+set(DATADIR var CACHE PATH "External data resources files")
+
+# Normally CMake uses the build tree for the RPATH when building executables
+# etc on systems that use RPATH. When the software is installed the executables
+# etc are relinked by CMake to have the install RPATH. If this variable is set
+# to true then the software is always built with the install path for the RPATH
+# and does not need to be relinked when installed.
+# Rpath could be set and controlled by target property INSTALL_RPATH
+set(CMAKE_BUILD_WITH_INSTALL_RPATH true)