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mirror of https://github.com/ohwgiles/laminar.git synced 2026-03-02 03:40:21 +00:00

Support Clang/LLVM build on FBSD

- Update CMakeList to support installation to PREFIX directory
- FreeBSD does not support abstract sockets (unix-abstract:laminar),
  so explicit 'LAMINAR_BIND_RPC=IP:port' is required
- ld.lld requires explicit emulation for binary blobs, add a new
  variable LINKER_EMULATION_FLAGS for this purpose
This commit is contained in:
marian cingel
2023-09-08 00:29:47 +02:00
committed by Oliver Giles
parent 97b9f6b1ae
commit 277a59f1cb
4 changed files with 96 additions and 13 deletions

View File

@@ -19,6 +19,43 @@
cmake_minimum_required(VERSION 3.6)
project(laminar)
if (${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
# ld.lld is a default option on FreeBSD
set(LLVM_LINKER_IS_LLD ON)
endif()
# ld.lld specific options. There is no sane way in cmake
# to detect if toolchain is actually using ld.lld
if (LLVM_LINKER_IS_LLD)
if (NOT DEFINED LINKER_EMULATION_FLAGS)
if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "amd64")
set(LINKER_EMULATION_FLAGS "-melf_x86_64")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "x86_64")
set(LINKER_EMULATION_FLAGS "-melf_x86_64")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
set(LINKER_EMULATION_FLAGS "-maarch64elf")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "powerpc64le")
set(LINKER_EMULATION_FLAGS "-melf64lppc")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "powerpc64")
set(LINKER_EMULATION_FLAGS "-melf64ppc")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "riscv64")
# llvm17 & riscv64 requires extra step, it is necessary to
# patch 'Elf64.e_flags' (48-th byte) in binary-blob object files
# with value 0x5 - to change soft_float ABI to hard_float ABI
# so they can link with rest of the object files.
set(LINKER_EMULATION_FLAGS "-melf64lriscv")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "arm")
set(LINKER_EMULATION_FLAGS "-marmelf")
elseif (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "armv7")
set(LINKER_EMULATION_FLAGS "-marmelf")
else()
message(FATAL_ERROR
"Unsupported '${CMAKE_SYSTEM_PROCESSOR}' translation to emulation flag. "
"Please set it explicitly 'cmake -DLINKER_EMULATION_FLAGS=\"-melf_your_arch\" ...'")
endif()
endif()
endif()
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 17)
@@ -56,7 +93,7 @@ macro(generate_compressed_bins BASEDIR)
DEPENDS ${BASEDIR}/${FILE}
)
add_custom_command(OUTPUT ${OUTPUT_FILE}
COMMAND ${CMAKE_LINKER} -r -b binary -o ${OUTPUT_FILE} ${COMPRESSED_FILE}
COMMAND ${CMAKE_LINKER} ${LINKER_EMULATION_FLAGS} -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
@@ -84,11 +121,11 @@ add_custom_command(OUTPUT index_html_size.h
# 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)
${CMAKE_BINARY_DIR}/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)
${CMAKE_BINARY_DIR}/js/ansi_up.js EXPECTED_MD5 b31968e1a8fed0fa82305e978161f7f5)
file(DOWNLOAD https://cdnjs.cloudflare.com/ajax/libs/Chart.js/3.9.1/chart.min.js
js/Chart.min.js EXPECTED_MD5 7dd5ea7d2cf22a1c42b43c40093d2669)
${CMAKE_BINARY_DIR}/js/Chart.min.js EXPECTED_MD5 7dd5ea7d2cf22a1c42b43c40093d2669)
# ...and compile them
generate_compressed_bins(${CMAKE_BINARY_DIR} js/vue.min.js
js/ansi_up.js js/Chart.min.js)
@@ -109,13 +146,31 @@ set(LAMINARD_CORE_SOURCES
index_html_size.h
)
find_package(CapnProto REQUIRED)
include_directories(${CAPNP_INCLUDE_DIRS})
find_package(SQLite3 REQUIRED)
include_directories(${SQLite3_INCLUDE_DIRS})
find_package(ZLIB REQUIRED)
include_directories(${ZLIB_INCLUDE_DIRS})
find_package(Threads REQUIRED)
include_directories(${Threads_INCLUDE_DIRS})
## Server
add_executable(laminard ${LAMINARD_CORE_SOURCES} src/main.cpp ${COMPRESSED_BINS})
target_link_libraries(laminard capnp-rpc capnp kj-http kj-async kj pthread sqlite3 z)
target_link_libraries(laminard CapnProto::capnp-rpc CapnProto::capnp CapnProto::kj-http CapnProto::kj-async
CapnProto::kj Threads::Threads SQLite::SQLite3 ZLIB::ZLIB)
if (${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
pkg_check_modules(INOTIFY REQUIRED libinotify)
target_link_libraries(laminard ${INOTIFY_LINK_LIBRARIES})
endif()
## Client
add_executable(laminarc src/client.cpp src/version.cpp laminar.capnp.c++)
target_link_libraries(laminarc capnp-rpc capnp kj-async kj pthread)
target_link_libraries(laminarc CapnProto::capnp-rpc CapnProto::capnp CapnProto::kj-async CapnProto::kj Threads::Threads)
## Manpages
macro(gzip SOURCE)
@@ -144,9 +199,11 @@ set(BASH_COMPLETIONS_DIR /usr/share/bash-completion/completions CACHE PATH "Path
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)
install(FILES etc/laminarc-completion.bash DESTINATION ${CMAKE_INSTALL_PREFIX}${BASH_COMPLETIONS_DIR} RENAME laminarc)
install(FILES etc/laminarc-completion.zsh DESTINATION ${CMAKE_INSTALL_PREFIX}${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})
if (NOT ${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
install(FILES etc/laminar.conf DESTINATION ${CMAKE_INSTALL_PREFIX}/etc)
configure_file(etc/laminar.service.in laminar.service @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/laminar.service DESTINATION ${CMAKE_INSTALL_PREFIX}${SYSTEMD_UNITDIR})
endif()