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Issue #1074: Add -mno-omit-leaf-frame-pointer conditionally #1131

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merged 1 commit into from
Jun 15, 2023
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Issue #1074: Add -mno-omit-leaf-frame-pointer conditionally #1131

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19 changes: 12 additions & 7 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,13 @@
cmake_minimum_required(VERSION 3.20)
project(skupper-router LANGUAGES C CXX)

include(CheckCCompilerFlag)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckIncludeFiles)
include(CMakeDependentOption)

set(CMAKE_C_STANDARD 11)
set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON) # gnu11
Expand All @@ -38,7 +45,11 @@ option(ENABLE_PROFILE_GUIDED_OPTIMIZATION "Perform profile guided optimization"

# preserve frame pointers for ease of debugging and profiling
# see https://fedoraproject.org/wiki/Changes/fno-omit-frame-pointer
add_compile_options(-fno-omit-frame-pointer -mno-omit-leaf-frame-pointer)
add_compile_options(-fno-omit-frame-pointer)
check_c_compiler_flag(-mno-omit-leaf-frame-pointer CC_HAVE_MNO_OMIT_LEAF_FRAME_POINTER)
if(CC_HAVE_MNO_OMIT_LEAF_FRAME_POINTER)
add_compile_options(-mno-omit-leaf-frame-pointer)
endif()

# Set warning compile flags
set(C_WARNING_GNU -Wall -Wextra -Wpedantic -pedantic-errors
Expand Down Expand Up @@ -154,12 +165,6 @@ endif(NOT DEFINED VERSION)

message(STATUS "Setting skupper-router version to ${QPID_DISPATCH_VERSION}")

include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckIncludeFiles)
include(CMakeDependentOption)

##
## Find dependencies
##
Expand Down