[Commit-gnuradio] [gnuradio] 03/04: cmake: added a check for the set build type.

[git]

This is an automated email from the git hooks/post-receive script.

trondeau pushed a commit to branch master
in repository gnuradio.

commit 07d01b36a046e2e19d1419c3cee526d52b9e636f
Author: Tom Rondeau <address@hidden>
Date:   Wed Jul 23 12:12:06 2014 -0400

    cmake: added a check for the set build type.
---
 CMakeLists.txt                   |  1 +
 cmake/Modules/GrBuildTypes.cmake | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39edf49..e6f93c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,6 +38,7 @@ if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE "Release")
    message(STATUS "Build type not specified: defaulting to release.")
 endif(NOT CMAKE_BUILD_TYPE)
+GR_CHECK_BUILD_TYPE(${CMAKE_BUILD_TYPE})
 set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
 message(STATUS "Build type set to ${CMAKE_BUILD_TYPE}.")
 
diff --git a/cmake/Modules/GrBuildTypes.cmake b/cmake/Modules/GrBuildTypes.cmake
index 4a157e4..aa59d00 100644
--- a/cmake/Modules/GrBuildTypes.cmake
+++ b/cmake/Modules/GrBuildTypes.cmake
@@ -23,15 +23,44 @@ endif()
 set(__INCLUDED_GR_BUILD_TYPES_CMAKE TRUE)
 
 # Standard CMake Build Types and their basic CFLAGS:
+#  - None: nothing set
 #  - Debug: -O2 -g
 #  - Release: -O3
 #  - RelWithDebInfo: -O3 -g
+#  - MinSizeRel: -OS
 
 # Addtional Build Types, defined below:
 #  - NoOptWithASM: -O0 -g -save-temps
 #  - O2WithASM: -O2 -g -save-temps
 #  - O3WithASM: -O3 -g -save-temps
 
+# Defines the list of acceptable cmake build types. When adding a new
+# build type below, make sure to add it to this list.
+list(APPEND AVAIL_BUILDTYPES
+  None Debug Release RelWithDebInfo MinSizeRel
+  NoOptWithASM O2WithASM O3WithASM
+)
+
+########################################################################
+# GR_CHECK_BUILD_TYPE(build type)
+#
+# Use this to check that the build type set in CMAKE_BUILD_TYPE on the
+# commandline is one of the valid build types used by this project. It
+# checks the value set in the cmake interface against the list of
+# known build types in AVAIL_BUILDTYPES. If the build type is found,
+# the function exits immediately. If nothing is found by the end of
+# checking all available build types, we exit with an error and list
+# the avialable build types.
+########################################################################
+function(GR_CHECK_BUILD_TYPE settype)
+  foreach(btype ${AVAIL_BUILDTYPES})
+    if(${settype} STREQUAL ${btype})
+      return() # found it; exit cleanly
+    endif(${settype} STREQUAL ${btype})
+  endforeach(btype)
+  # Build type not found; error out
+  message(FATAL_ERROR "Build type '${settype}' not valid, must be one of: 
${AVAIL_BUILDTYPES}")
+endfunction(GR_CHECK_BUILD_TYPE)
 
 ########################################################################
 # For GCC and Clang, we can set a build type: