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ohwgiles_laminar/CMakeLists.txt
Oliver Giles dff4c93e15 cmake: GTEST_LIBRARIES not GTEST_LIBRARY
Seems this used to be OK but now not always...
2021-06-09 20:39:01 +12:00

153 lines
6.5 KiB
CMake

###
### Copyright 2015-2020 Oliver Giles
###
### This file is part of Laminar
###
### Laminar is free software: you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation, either version 3 of the License, or
### (at your option) any later version.
###
### Laminar is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with Laminar. If not, see <http://www.gnu.org/licenses/>
###
project(laminar)
cmake_minimum_required(VERSION 2.8)
cmake_policy(SET CMP0058 NEW)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
add_definitions("-std=c++17 -Wall -Wextra -Wno-unused-parameter -Wno-sign-compare")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Werror -DDEBUG")
# Allow passing in the version string, for e.g. patched/packaged versions
if(NOT LAMINAR_VERSION AND EXISTS ${CMAKE_SOURCE_DIR}/.git)
execute_process(COMMAND git describe --tags --abbrev=8 --dirty
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
OUTPUT_VARIABLE LAMINAR_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if(NOT LAMINAR_VERSION)
set(LAMINAR_VERSION xx-unversioned)
endif()
set_source_files_properties(src/version.cpp PROPERTIES COMPILE_DEFINITIONS
LAMINAR_VERSION=${LAMINAR_VERSION})
# This macro takes a list of files, gzips them and converts the output into
# object files so they can be linked directly into the application.
# ld generates symbols based on the string argument given to its executable,
# so it is significant from which directory it is called. BASEDIR will be
# removed from the beginning of paths to the remaining arguments
macro(generate_compressed_bins BASEDIR)
foreach(FILE ${ARGN})
set(COMPRESSED_FILE "${FILE}.z")
set(OUTPUT_FILE "${FILE}.o")
get_filename_component(DIR ${FILE} PATH)
if(DIR)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${DIR})
endif()
add_custom_command(OUTPUT ${COMPRESSED_FILE}
COMMAND gzip < ${BASEDIR}/${FILE} > ${COMPRESSED_FILE}
DEPENDS ${BASEDIR}/${FILE}
)
add_custom_command(OUTPUT ${OUTPUT_FILE}
COMMAND ${CMAKE_LINKER} -r -b binary -o ${OUTPUT_FILE} ${COMPRESSED_FILE}
COMMAND ${CMAKE_OBJCOPY}
--rename-section .data=.rodata.alloc,load,readonly,data,contents
--add-section .note.GNU-stack=/dev/null
--set-section-flags .note.GNU-stack=contents,readonly ${OUTPUT_FILE}
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${COMPRESSED_FILE}
)
list(APPEND COMPRESSED_BINS ${OUTPUT_FILE})
endforeach()
endmacro()
# Generates Cap'n Proto interface from definition file
add_custom_command(OUTPUT laminar.capnp.c++ laminar.capnp.h
COMMAND capnp compile -oc++:${CMAKE_BINARY_DIR}
--src-prefix=${CMAKE_SOURCE_DIR}/src ${CMAKE_SOURCE_DIR}/src/laminar.capnp
DEPENDS src/laminar.capnp)
# Zip and compile statically served resources
generate_compressed_bins(${CMAKE_SOURCE_DIR}/src/resources index.html js/app.js
style.css manifest.webmanifest favicon.ico favicon-152.png icon.png)
# The code that allows dynamic modifying of index.html requires knowing its original size
add_custom_command(OUTPUT index_html_size.h
COMMAND sh -c '( echo -n "\\#define INDEX_HTML_UNCOMPRESSED_SIZE " && wc -c < "${CMAKE_SOURCE_DIR}/src/resources/index.html" ) > index_html_size.h'
DEPENDS src/resources/index.html)
# Download 3rd-party frontend JS libs...
file(DOWNLOAD https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.12/vue.min.js
js/vue.min.js EXPECTED_MD5 fb192338844efe86ec759a40152fcb8e)
file(DOWNLOAD https://raw.githubusercontent.com/drudru/ansi_up/v4.0.4/ansi_up.js
js/ansi_up.js EXPECTED_MD5 b31968e1a8fed0fa82305e978161f7f5)
file(DOWNLOAD https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js
js/Chart.min.js EXPECTED_MD5 f6c8efa65711e0cbbc99ba72997ecd0e)
# ...and compile them
generate_compressed_bins(${CMAKE_BINARY_DIR} js/vue.min.js
js/ansi_up.js js/Chart.min.js)
# (see resources.cpp where these are fetched)
set(LAMINARD_CORE_SOURCES
src/conf.cpp
src/database.cpp
src/laminar.cpp
src/leader.cpp
src/http.cpp
src/resources.cpp
src/rpc.cpp
src/run.cpp
src/server.cpp
src/version.cpp
laminar.capnp.c++
index_html_size.h
)
## Server
add_executable(laminard ${LAMINARD_CORE_SOURCES} src/main.cpp ${COMPRESSED_BINS})
target_link_libraries(laminard capnp-rpc capnp kj-http kj-async kj pthread sqlite3 z)
## Client
add_executable(laminarc src/client.cpp src/version.cpp laminar.capnp.c++)
target_link_libraries(laminarc capnp-rpc capnp kj-async kj pthread)
## Manpages
macro(gzip SOURCE)
get_filename_component(OUT_FILE ${SOURCE} NAME)
add_custom_command(OUTPUT ${OUT_FILE}.gz
COMMAND gzip < ${CMAKE_CURRENT_SOURCE_DIR}/${SOURCE} > ${OUT_FILE}.gz
DEPENDS ${SOURCE})
endmacro()
add_custom_target(laminar-manpages ALL DEPENDS laminard.8.gz laminarc.1.gz)
gzip(etc/laminard.8)
gzip(etc/laminarc.1)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/laminard.8.gz DESTINATION share/man/man8)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/laminarc.1.gz DESTINATION share/man/man1)
## Tests
set(BUILD_TESTS FALSE CACHE BOOL "Build tests")
if(BUILD_TESTS)
find_package(GTest REQUIRED)
include_directories(${GTEST_INCLUDE_DIRS} src)
add_executable(laminar-tests ${LAMINARD_CORE_SOURCES} ${COMPRESSED_BINS} test/main.cpp test/laminar-functional.cpp test/unit-conf.cpp test/unit-database.cpp)
target_link_libraries(laminar-tests ${GTEST_LIBRARIES} capnp-rpc capnp kj-http kj-async kj pthread sqlite3 z)
endif()
set(SYSTEMD_UNITDIR /lib/systemd/system CACHE PATH "Path to systemd unit files")
set(BASH_COMPLETIONS_DIR /usr/share/bash-completion/completions CACHE PATH "Path to bash completions directory")
set(ZSH_COMPLETIONS_DIR /usr/share/zsh/site-functions CACHE PATH "Path to zsh completions directory")
install(TARGETS laminard RUNTIME DESTINATION sbin)
install(TARGETS laminarc RUNTIME DESTINATION bin)
install(FILES etc/laminar.conf DESTINATION /etc)
install(FILES etc/laminarc-completion.bash DESTINATION ${BASH_COMPLETIONS_DIR} RENAME laminarc)
install(FILES etc/laminarc-completion.zsh DESTINATION ${ZSH_COMPLETIONS_DIR} RENAME _laminarc)
configure_file(etc/laminar.service.in laminar.service @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/laminar.service DESTINATION ${SYSTEMD_UNITDIR})