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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 2.8)
set(STATICLIBRARY "libcmarkextensions_static")
set(LIBRARY_SOURCES
core-extensions.c
table.c
strikethrough.c
autolink.c
tagfilter.c
ext_scanners.c
ext_scanners.re
ext_scanners.h
)
include_directories(
${PROJECT_SOURCE_DIR}/src
${PROJECT_BINARY_DIR}/src
)
# We make LIB_INSTALL_DIR configurable rather than
# hard-coding lib, because on some OSes different locations
# are used for different architectures (e.g. /usr/lib64 on
# 64-bit Fedora).
if(NOT LIB_INSTALL_DIR)
set(LIB_INSTALL_DIR "lib" CACHE STRING
"Set the installation directory for libraries." FORCE)
endif(NOT LIB_INSTALL_DIR)
include_directories(. ${CMAKE_CURRENT_BINARY_DIR})
set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE} -pg")
set(CMAKE_LINKER_PROFILE "${CMAKE_LINKER_FLAGS_RELEASE} -pg")
add_library(${STATICLIBRARY} STATIC ${LIBRARY_SOURCES})
set_target_properties(${STATICLIBRARY} PROPERTIES
COMPILE_FLAGS -DCMARK_STATIC_DEFINE
POSITION_INDEPENDENT_CODE ON)
if (MSVC)
set_target_properties(${STATICLIBRARY} PROPERTIES
OUTPUT_NAME "cmarkextensions_static"
VERSION ${PROJECT_VERSION})
else()
set_target_properties(${STATICLIBRARY} PROPERTIES
OUTPUT_NAME "cmarkextensions"
VERSION ${PROJECT_VERSION})
endif(MSVC)
# Feature tests
include(CheckIncludeFile)
include(CheckCSourceCompiles)
include(CheckCSourceRuns)
include(CheckSymbolExists)
CHECK_INCLUDE_FILE(stdbool.h HAVE_STDBOOL_H)
CHECK_C_SOURCE_COMPILES(
"int main() { __builtin_expect(0,0); return 0; }"
HAVE___BUILTIN_EXPECT)
CHECK_C_SOURCE_COMPILES("
int f(void) __attribute__ (());
int main() { return 0; }
" HAVE___ATTRIBUTE__)
# Always compile with warnings
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX /wd4706 /wd4204 /wd4221 /wd4100 /D_CRT_SECURE_NO_WARNINGS")
elseif(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-parameter -std=c99 -pedantic")
endif()
# Compile as C++ under MSVC older than 12.0
if(MSVC AND MSVC_VERSION LESS 1800)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /TP")
endif()
if(CMAKE_BUILD_TYPE STREQUAL "Ubsan")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=undefined")
endif()