Change compilation flags setup.

[apps/app-templates.git] / cmake / config.cmake.sample

diff --git a/cmake/config.cmake.sample b/cmake/config.cmake.sample
index 9e41872..f5ac42a 100644 (file)
--- a/cmake/config.cmake.sample
+++ b/cmake/config.cmake.sample
@@ -40,13 +40,25 @@ set(PROJECT_APP_TEMPLATES_DIR "conf.d/app-templates")
 # Where are stored data for your application. Pictures, static resources must be placed in that folder.
 # set(PROJECT_RESOURCES "data")
 
+# Which directories inspect to find CMakeLists.txt target files
+# set(PROJECT_SRC_DIR_PATTERN "*")
+
 # Compilation Mode (DEBUG, RELEASE)
 # ----------------------------------
 set(CMAKE_BUILD_TYPE "DEBUG")
 
-# Kernel selection if needed. Impose a minimal version.
-# NOTE FOR NOW IT CHECKS KERNEL HOST VERSION
+# Kernel selection if needed. You can choose between a
+# mandatory version to impose a minimal version.
+# Or check Kernel minimal version and just print a Warning
+# about missing features and define a preprocessor variable
+# to be used as preprocessor condition in code to disable
+# incompatibles features. Preprocessor define is named
+# KERNEL_MINIMAL_VERSION_OK.
+#
+# NOTE*** FOR NOW IT CHECKS KERNEL Yocto environment and
+# Yocto SDK Kernel version.
 # -----------------------------------------------
+#set (kernel_mandatory_version 4.8)
 #set (kernel_minimal_version 4.8)
 
 # Compiler selection if needed. Impose a minimal version.
@@ -62,13 +74,23 @@ set (PKG_REQUIRED_LIST
        libmicrohttpd>=0.9.55
 )
 
-# Static constante definition
+# Customize link option
 # -----------------------------
-add_compile_options()
-
-# LANG Specific compile flags set for all build types
-set(CMAKE_C_FLAGS "")
-set(CMAKE_CXX_FLAGS "")
+#list(APPEND link_libraries -an-option)
+
+# Compilation options definition
+# Use CMake generator expressions to specify only for a specific language
+# Values are prefilled with default options that is currently used.
+# Either separate options with ";", or each options must be quoted separately
+# DO NOT PUT ALL OPTION QUOTED AT ONCE , COMPILATION COULD FAILED !
+# ----------------------------------------------------------------------------
+#set(COMPILE_OPTIONS "-Wall" "-Wextra" "-Wconversion" "-Wno-unused-parameter" "-Wno-sign-compare" "-Wno-sign-conversion" "-Werror=maybe-uninitialized" "-Werror=implicit-function-declaration" "-ffunction-sections" "-fdata-sections" "-fPIC" CACHE STRING "Compilation flags")
+#set(C_COMPILE_OPTIONS "" CACHE STRING "Compilation flags for C language.")
+#set(CXX_COMPILE_OPTIONS "" CACHE STRING "Compilation flags for C++ language.")
+#set(PROFILING_COMPILE_OPTIONS "-g" "-O0" "-pg" "-Wp,-U_FORTIFY_SOURCE" CACHE STRING "Compilation flags for PROFILING build type.")
+#set(DEBUG_COMPILE_OPTIONS "-g" "-ggdb" "-Wp,-U_FORTIFY_SOURCE" CACHE STRING "Compilation flags for DEBUG build type.")
+#set(CCOV_COMPILE_OPTIONS "-g" "-O2" "--coverage" CACHE STRING "Compilation flags for CCOV build type.")
+#set(RELEASE_COMPILE_OPTIONS "-g" "-O2" CACHE STRING "Compilation flags for RELEASE build type.")
 
 # Print a helper message when every thing is finished
 # ----------------------------------------------------
@@ -83,7 +105,7 @@ set(LD_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib64 ${CMAKE_INSTALL_PREFIX}/lib)
 
 # Optional location for config.xml.in
 # -----------------------------------
-#set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/config.xml.in)
+#set(WIDGET_CONFIG_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/conf.d/wgt/config.xml.in)
 
 # Mandatory widget Mimetype specification of the main unit
 # --------------------------------------------------------------------------
@@ -138,3 +160,8 @@ set(WIDGET_ENTRY_POINT EntryPoint_Path_Not_Set)
 #------------------------------------------------------------
 #set(AFB_TOKEN   ""      CACHE PATH "Default AFB_TOKEN")
 #set(AFB_REMPORT "1234" CACHE PATH "Default AFB_TOKEN")
+
+# This include is mandatory and MUST happens at the end
+# of this file, else you expose you to unexpected behavior
+# -----------------------------------------------------------
+include(${PROJECT_APP_TEMPLATES_DIR}/cmake/common.cmake)