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chore: Update compiler flags for security enhancements #243

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Merged
deepin-bot merged 1 commit into from
Feb 2, 2026
Merged

chore: Update compiler flags for security enhancements #243

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11 changes: 11 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,17 @@ project(deepin-reader
LANGUAGES CXX C
)

if(CMAKE_BUILD_TYPE STREQUAL "Release")
message("Enable build hardening.")

set(CMAKE_VERBOSE_MAKEFILE ON)

set(HARDENING_FLAGS "-Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -ffile-prefix-map=${CMAKE_SOURCE_DIR}=. -fstack-protector-strong -fstack-clash-protection -Wformat -Werror=format-security")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${HARDENING_FLAGS}")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${HARDENING_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,relro -Wl,-z,now")
endif()

# 设置C++标准
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
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6 changes: 3 additions & 3 deletions reader/reader.pro
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Expand Up @@ -44,12 +44,12 @@ DEFINES += QMAKE_INSTALL_PREFIX=\"\\\"$$PREFIX\\\"\"
#QMAKE_LFLAGS += -g -fsanitize=undefined,address -O2

#安全编译参数
QMAKE_CFLAGS += -fstack-protector-strong -D_FORTITY_SOURCE=1 -z noexecstack -pie -fPIC -z lazy
QMAKE_CXXFLAGS += -fstack-protector-strong -D_FORTITY_SOURCE=1 -z noexecstack -pie -fPIC -z lazy
QMAKE_CFLAGS += -fstack-protector-strong -D_FORTITY_SOURCE=1 -z noexecstack -pie -fPIC -z lazy -D_FORTIFY_SOURCE=2 -O2
QMAKE_CXXFLAGS += -fstack-protector-strong -D_FORTITY_SOURCE=1 -z noexecstack -pie -fPIC -z lazy -D_FORTIFY_SOURCE=2 -O2

QMAKE_CXXFLAGS += -fPIE

QMAKE_LFLAGS += -pie
QMAKE_LFLAGS += -pie -Wl,-z,relro -Wl,-z,now

DEFINES += APP_VERSION=\\\"$$VERSION\\\"
message("APP_VERSION: "$$VERSION)
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