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Build : Adjust compiler flags for debug builds

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buildcache requires compiler flag /Z7 to be set for MSVC. Adjust these flags to be able to use caching for debug builds.
This commit is contained in:
Magne Sjaastad 2020-05-14 09:27:27 +02:00
parent 20ca3354b9
commit fd475589a5
1 changed files with 30 additions and 13 deletions
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43
CMakeLists.txt
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@ -1,18 +1,5 @@
cmake_minimum_required (VERSION 2.8.12) cmake_minimum_required (VERSION 2.8.12)
################################################################################
# buildcache
#
# buildcache will be used if found in path
################################################################################
find_program(buildcache_program buildcache)
if(buildcache_program)
set(CMAKE_CXX_COMPILER_LAUNCHER "${buildcache_program}")
message( STATUS "Found buildcache from : ${buildcache_program}" )
else()
message( STATUS "No buildcache found" )
endif()
include (CheckCSourceCompiles) include (CheckCSourceCompiles)
project (ResInsight) project (ResInsight)
@ -200,6 +187,36 @@ if(GIT_FOUND AND EXISTS "${PROJECT_SOURCE_DIR}/.git")
endif() endif()
endif() endif()
################################################################################
# buildcache
#
# buildcache will be used if found in path
# It is required to use compiler flag /Zi to be able to use buildcache
# See https://docs.microsoft.com/en-us/cpp/build/reference/z7-zi-zi-debug-information-format?view=vs-2019
# The adjustments of build flags must also be placed after libecl, as the adjustments
# cause compiler issues for libecl
################################################################################
find_program(buildcache_program buildcache)
if(buildcache_program)
set(CMAKE_CXX_COMPILER_LAUNCHER "${buildcache_program}")
message( STATUS "Found buildcache from : ${buildcache_program}" )
if (MSVC)
string(REGEX REPLACE "/Zi" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
if(CMAKE_CXX_FLAGS_DEBUG MATCHES "/Zi")
message(STATUS "Clearing pdb setting")
string(REGEX REPLACE "/Zi" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
endif()
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /Z7")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Z7")
endif()
else()
message( STATUS "No buildcache found" )
endif()
################################################################################ ################################################################################
# HDF5 # HDF5
################################################################################ ################################################################################