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cmake: compile compression libs with -O2 even in Debug mode

This commit is contained in:
Markus F.X.J. Oberhumer 2023-01-16 09:47:39 +01:00
parent cc994326a0
commit aa050e0001
2 changed files with 16 additions and 3 deletions
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15
CMakeLists.txt
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@ -159,9 +159,18 @@ else()
add_definitions(-fno-tree-vectorize)
endif()
# compile a target with -O2 in Debug mode
function(upx_compile_target_debug_with_O2 t)
if(MSVC)
# msvc uses some Debug compile options like -RTC1 that are incompatible with -O2
else()
target_compile_options(${t} PRIVATE $<$<CONFIG:Debug>:-O2>)
endif()
endfunction()
function(upx_sanitize_target t)
if(NOT UPX_CONFIG_DISABLE_SANITIZE AND NOT MSVC)
if(CMAKE_C_PLATFORM_ID MATCHES "^MinGW")
if(CMAKE_C_PLATFORM_ID MATCHES "^MinGW" OR MINGW OR CYGWIN)
# avoid link errors with current MinGW-w64 versions
# see https://www.mingw-w64.org/contribute/#sanitizers-asan-tsan-usan
else()
@ -175,6 +184,7 @@ endfunction()
set(t upx_vendor_ucl)
target_include_directories(${t} PRIVATE vendor/ucl/include vendor/ucl)
upx_compile_target_debug_with_O2(${t})
upx_sanitize_target(${t})
if(MSVC)
target_compile_options(${t} PRIVATE -J -W4 ${warn_WX})
@ -183,6 +193,7 @@ else()
endif()
set(t upx_vendor_zlib)
upx_compile_target_debug_with_O2(${t})
upx_sanitize_target(${t})
if(MSVC)
target_compile_options(${t} PRIVATE -DHAVE_STDARG_H -DHAVE_VSNPRINTF -J -W3 ${warn_WX})
@ -194,6 +205,7 @@ endif()
if(NOT UPX_CONFIG_DISABLE_ZSTD)
set(t upx_vendor_zstd)
upx_compile_target_debug_with_O2(${t})
upx_sanitize_target(${t})
target_compile_options(${t} PRIVATE -DDYNAMIC_BMI2=0 -DZSTD_DISABLE_ASM)
if(MSVC)
@ -212,6 +224,7 @@ if(GITREV_SHORT)
target_compile_definitions(${t} PRIVATE UPX_VERSION_GIT_DESCRIBE="${GIT_DESCRIBE}")
endif()
endif()
#upx_compile_target_debug_with_O2(${t})
upx_sanitize_target(${t})
if(MSVC)
target_compile_options(${t} PRIVATE -Zc:__cplusplus -EHsc -J -W4 ${warn_WX})

4
README.SRC
View File

@ -44,8 +44,8 @@ Short overview
Tools needed to build/modify the UPX sources
--------------------------------------------
- A C++ compiler that supports C++ 17: clang 5.0, gcc 8.0 or msvc 2019 16.11
(older or other compilers may work, use at your own risk)
- A C++ compiler that supports C++ 17: clang-5, gcc-8 or msvc-2019 16.11
(older or other compilers may work but are unsupported, use at your own risk)
- GNU make