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cmake_minimum_required(VERSION 2.8)
set(LIBRARY "libcmark")
set(HEADERS
cmark.h
parser.h
buffer.h
node.h
chunk.h
references.h
debug.h
bench.h
utf8.h
scanners.h
inlines.h
html_unescape.h
houdini.h
)
set(LIBRARY_SOURCES
cmark.c
node.c
blocks.c
inlines.c
print.c
scanners.c
scanners.re
utf8.c
buffer.c
references.c
html.c
html_unescape.gperf
houdini_href_e.c
houdini_html_e.c
houdini_html_u.c
${HEADERS}
)
set(PROGRAM "cmark")
set(PROGRAM_SOURCES
${LIBRARY_SOURCES}
main.c
)
include_directories(. ${CMAKE_CURRENT_BINARY_DIR})
set(RE2C re2c)
if (MSVC)
file(TO_NATIVE_PATH ${CMAKE_CURRENT_SOURCE_DIR} DOS_CURRENT_SOURCE_DIR)
add_custom_command( OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/scanners.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/scanners.re
COMMAND ${RE2C} --case-insensitive -b -i
--no-generation-date
-o ${DOS_CURRENT_SOURCE_DIR}\\scanners.c
${DOS_CURRENT_SOURCE_DIR}\\scanners.re )
else(MSVC)
add_custom_command( OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/scanners.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/scanners.re
COMMAND ${RE2C} --case-insensitive -b -i
--no-generation-date
-o ${CMAKE_CURRENT_SOURCE_DIR}/scanners.c
${CMAKE_CURRENT_SOURCE_DIR}/scanners.re )
endif(MSVC)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libcmark.pc.in
${CMAKE_CURRENT_BINARY_DIR}/libcmark.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libcmark.pc
DESTINATION lib/pkgconfig)
include (GenerateExportHeader)
add_executable(${PROGRAM} ${PROGRAM_SOURCES})
add_compiler_export_flags()
# Disable the PUBLIC declarations when compiling the executable:
set_target_properties(${PROGRAM} PROPERTIES
COMPILE_FLAGS -DCMARK_STATIC_DEFINE)
# Check integrity of node structure when compiled as debug:
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DCMARK_DEBUG_NODES")
if (${CMAKE_MAJOR_VERSION} GREATER 1 AND ${CMAKE_MINOR_VERSION} GREATER 8)
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
elseif(CMAKE_COMPILER_IS_GNUCC OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
endif ()
add_library(${LIBRARY} SHARED ${LIBRARY_SOURCES})
set_target_properties(${LIBRARY}
PROPERTIES OUTPUT_NAME "cmark")
set_property(TARGET ${LIBRARY}
APPEND PROPERTY MACOSX_RPATH true)
generate_export_header(${LIBRARY}
BASE_NAME ${PROJECT_NAME})
if (MSVC)
set_property(TARGET ${PROGRAM}
APPEND PROPERTY LINK_FLAGS /INCREMENTAL:NO)
endif(MSVC)
install(TARGETS ${PROGRAM} ${LIBRARY}
RUNTIME DESTINATION bin
LIBRARY DESTINATION lib
)
install(FILES cmark.h ${CMAKE_CURRENT_BINARY_DIR}/cmark_export.h
DESTINATION include
)
# Feature tests
include(CheckIncludeFile)
include(CheckCSourceCompiles)
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__)
CONFIGURE_FILE(
${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
${CMAKE_CURRENT_BINARY_DIR}/config.h)
# Always compile with warnings
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4")
endif()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4127 /wd4244 /wd4267 /wd4706 /wd4800 /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 -std=c99 -pedantic")
endif()
# Compile as C++ under MSVC
if(MSVC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /TP")
endif()
if($ENV{TIMER})
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DTIMER=1")
endif($ENV{TIMER})
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