diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/ExtractValidFlags.cmake | 31 | ||||
| -rw-r--r-- | cmake/FindCUnit.cmake | 40 | ||||
| -rw-r--r-- | cmake/FindJansson.cmake | 40 | ||||
| -rw-r--r-- | cmake/FindJemalloc.cmake | 40 | ||||
| -rw-r--r-- | cmake/FindLibbpf.cmake | 32 | ||||
| -rw-r--r-- | cmake/FindLibcares.cmake | 40 | ||||
| -rw-r--r-- | cmake/FindLibev.cmake | 38 | ||||
| -rw-r--r-- | cmake/FindLibevent.cmake | 97 | ||||
| -rw-r--r-- | cmake/FindLibnghttp3.cmake | 41 | ||||
| -rw-r--r-- | cmake/FindLibngtcp2.cmake | 41 | ||||
| -rw-r--r-- | cmake/FindLibngtcp2_crypto_quictls.cmake | 43 | ||||
| -rw-r--r-- | cmake/FindSystemd.cmake | 19 | ||||
| -rw-r--r-- | cmake/PickyWarningsC.cmake | 163 | ||||
| -rw-r--r-- | cmake/PickyWarningsCXX.cmake | 117 | ||||
| -rw-r--r-- | cmake/Version.cmake | 11 |
15 files changed, 793 insertions, 0 deletions
diff --git a/cmake/ExtractValidFlags.cmake b/cmake/ExtractValidFlags.cmake new file mode 100644 index 0000000..ccd57dc --- /dev/null +++ b/cmake/ExtractValidFlags.cmake @@ -0,0 +1,31 @@ +# Convenience function that checks the availability of certain +# C or C++ compiler flags and returns valid ones as a string. + +include(CheckCCompilerFlag) +include(CheckCXXCompilerFlag) + +function(extract_valid_c_flags varname) + set(valid_flags) + foreach(flag IN LISTS ARGN) + string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag}) + set(flag_var "C_FLAG_${flag_var}") + check_c_compiler_flag("${flag}" "${flag_var}") + if(${flag_var}) + set(valid_flags "${valid_flags} ${flag}") + endif() + endforeach() + set(${varname} "${valid_flags}" PARENT_SCOPE) +endfunction() + +function(extract_valid_cxx_flags varname) + set(valid_flags) + foreach(flag IN LISTS ARGN) + string(REGEX REPLACE "[^a-zA-Z0-9_]+" "_" flag_var ${flag}) + set(flag_var "CXX_FLAG_${flag_var}") + check_cxx_compiler_flag("${flag}" "${flag_var}") + if(${flag_var}) + set(valid_flags "${valid_flags} ${flag}") + endif() + endforeach() + set(${varname} "${valid_flags}" PARENT_SCOPE) +endfunction() diff --git a/cmake/FindCUnit.cmake b/cmake/FindCUnit.cmake new file mode 100644 index 0000000..ada87c1 --- /dev/null +++ b/cmake/FindCUnit.cmake @@ -0,0 +1,40 @@ +# - Try to find cunit +# Once done this will define +# CUNIT_FOUND - System has cunit +# CUNIT_INCLUDE_DIRS - The cunit include directories +# CUNIT_LIBRARIES - The libraries needed to use cunit + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_CUNIT QUIET cunit) + +find_path(CUNIT_INCLUDE_DIR + NAMES CUnit/CUnit.h + HINTS ${PC_CUNIT_INCLUDE_DIRS} +) +find_library(CUNIT_LIBRARY + NAMES cunit + HINTS ${PC_CUNIT_LIBRARY_DIRS} +) + +if(CUNIT_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+CU_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${CUNIT_INCLUDE_DIR}/CUnit/CUnit.h" + CUNIT_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + CUNIT_VERSION "${CUNIT_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set CUNIT_FOUND to TRUE +# if all listed variables are TRUE and the requested version matches. +find_package_handle_standard_args(CUnit REQUIRED_VARS + CUNIT_LIBRARY CUNIT_INCLUDE_DIR + VERSION_VAR CUNIT_VERSION) + +if(CUNIT_FOUND) + set(CUNIT_LIBRARIES ${CUNIT_LIBRARY}) + set(CUNIT_INCLUDE_DIRS ${CUNIT_INCLUDE_DIR}) +endif() + +mark_as_advanced(CUNIT_INCLUDE_DIR CUNIT_LIBRARY) diff --git a/cmake/FindJansson.cmake b/cmake/FindJansson.cmake new file mode 100644 index 0000000..4c4bcb7 --- /dev/null +++ b/cmake/FindJansson.cmake @@ -0,0 +1,40 @@ +# - Try to find jansson +# Once done this will define +# JANSSON_FOUND - System has jansson +# JANSSON_INCLUDE_DIRS - The jansson include directories +# JANSSON_LIBRARIES - The libraries needed to use jansson + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_JANSSON QUIET jansson) + +find_path(JANSSON_INCLUDE_DIR + NAMES jansson.h + HINTS ${PC_JANSSON_INCLUDE_DIRS} +) +find_library(JANSSON_LIBRARY + NAMES jansson + HINTS ${PC_JANSSON_LIBRARY_DIRS} +) + +if(JANSSON_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+JANSSON_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${JANSSON_INCLUDE_DIR}/jansson.h" + JANSSON_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + JANSSON_VERSION "${JANSSON_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set JANSSON_FOUND to TRUE +# if all listed variables are TRUE and the requested version matches. +find_package_handle_standard_args(Jansson REQUIRED_VARS + JANSSON_LIBRARY JANSSON_INCLUDE_DIR + VERSION_VAR JANSSON_VERSION) + +if(JANSSON_FOUND) + set(JANSSON_LIBRARIES ${JANSSON_LIBRARY}) + set(JANSSON_INCLUDE_DIRS ${JANSSON_INCLUDE_DIR}) +endif() + +mark_as_advanced(JANSSON_INCLUDE_DIR JANSSON_LIBRARY) diff --git a/cmake/FindJemalloc.cmake b/cmake/FindJemalloc.cmake new file mode 100644 index 0000000..b7815fa --- /dev/null +++ b/cmake/FindJemalloc.cmake @@ -0,0 +1,40 @@ +# - Try to find jemalloc +# Once done this will define +# JEMALLOC_FOUND - System has jemalloc +# JEMALLOC_INCLUDE_DIRS - The jemalloc include directories +# JEMALLOC_LIBRARIES - The libraries needed to use jemalloc + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_JEMALLOC QUIET jemalloc) + +find_path(JEMALLOC_INCLUDE_DIR + NAMES jemalloc/jemalloc.h + HINTS ${PC_JEMALLOC_INCLUDE_DIRS} +) +find_library(JEMALLOC_LIBRARY + NAMES jemalloc + HINTS ${PC_JEMALLOC_LIBRARY_DIRS} +) + +if(JEMALLOC_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+JEMALLOC_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${JEMALLOC_INCLUDE_DIR}/jemalloc/jemalloc.h" + JEMALLOC_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + JEMALLOC_VERSION "${JEMALLOC_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set JEMALLOC_FOUND to TRUE +# if all listed variables are TRUE and the requested version matches. +find_package_handle_standard_args(Jemalloc REQUIRED_VARS + JEMALLOC_LIBRARY JEMALLOC_INCLUDE_DIR + VERSION_VAR JEMALLOC_VERSION) + +if(JEMALLOC_FOUND) + set(JEMALLOC_LIBRARIES ${JEMALLOC_LIBRARY}) + set(JEMALLOC_INCLUDE_DIRS ${JEMALLOC_INCLUDE_DIR}) +endif() + +mark_as_advanced(JEMALLOC_INCLUDE_DIR JEMALLOC_LIBRARY) diff --git a/cmake/FindLibbpf.cmake b/cmake/FindLibbpf.cmake new file mode 100644 index 0000000..7f76255 --- /dev/null +++ b/cmake/FindLibbpf.cmake @@ -0,0 +1,32 @@ +# - Try to find libbpf +# Once done this will define +# LIBBPF_FOUND - System has libbpf +# LIBBPF_INCLUDE_DIRS - The libbpf include directories +# LIBBPF_LIBRARIES - The libraries needed to use libbpf + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_LIBBPF QUIET libbpf) + +find_path(LIBBPF_INCLUDE_DIR + NAMES bpf/bpf.h + HINTS ${PC_LIBBPF_INCLUDE_DIRS} +) +find_library(LIBBPF_LIBRARY + NAMES bpf + HINTS ${PC_LIBBPF_LIBRARY_DIRS} +) + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set LIBBPF_FOUND +# to TRUE if all listed variables are TRUE and the requested version +# matches. +find_package_handle_standard_args(Libbpf REQUIRED_VARS + LIBBPF_LIBRARY LIBBPF_INCLUDE_DIR + VERSION_VAR LIBBPF_VERSION) + +if(LIBBPF_FOUND) + set(LIBBPF_LIBRARIES ${LIBBPF_LIBRARY}) + set(LIBBPF_INCLUDE_DIRS ${LIBBPF_INCLUDE_DIR}) +endif() + +mark_as_advanced(LIBBPF_INCLUDE_DIR LIBBPF_LIBRARY) diff --git a/cmake/FindLibcares.cmake b/cmake/FindLibcares.cmake new file mode 100644 index 0000000..1fe56ce --- /dev/null +++ b/cmake/FindLibcares.cmake @@ -0,0 +1,40 @@ +# - Try to find libcares +# Once done this will define +# LIBCARES_FOUND - System has libcares +# LIBCARES_INCLUDE_DIRS - The libcares include directories +# LIBCARES_LIBRARIES - The libraries needed to use libcares + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_LIBCARES QUIET libcares) + +find_path(LIBCARES_INCLUDE_DIR + NAMES ares.h + HINTS ${PC_LIBCARES_INCLUDE_DIRS} +) +find_library(LIBCARES_LIBRARY + NAMES cares + HINTS ${PC_LIBCARES_LIBRARY_DIRS} +) + +if(LIBCARES_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+ARES_VERSION_STR[ \t]+\"([^\"]+)\".*") + file(STRINGS "${LIBCARES_INCLUDE_DIR}/ares_version.h" + LIBCARES_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + LIBCARES_VERSION "${LIBCARES_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set LIBCARES_FOUND to TRUE +# if all listed variables are TRUE and the requested version matches. +find_package_handle_standard_args(Libcares REQUIRED_VARS + LIBCARES_LIBRARY LIBCARES_INCLUDE_DIR + VERSION_VAR LIBCARES_VERSION) + +if(LIBCARES_FOUND) + set(LIBCARES_LIBRARIES ${LIBCARES_LIBRARY}) + set(LIBCARES_INCLUDE_DIRS ${LIBCARES_INCLUDE_DIR}) +endif() + +mark_as_advanced(LIBCARES_INCLUDE_DIR LIBCARES_LIBRARY) diff --git a/cmake/FindLibev.cmake b/cmake/FindLibev.cmake new file mode 100644 index 0000000..71e4508 --- /dev/null +++ b/cmake/FindLibev.cmake @@ -0,0 +1,38 @@ +# - Try to find libev +# Once done this will define +# LIBEV_FOUND - System has libev +# LIBEV_INCLUDE_DIRS - The libev include directories +# LIBEV_LIBRARIES - The libraries needed to use libev + +find_path(LIBEV_INCLUDE_DIR + NAMES ev.h +) +find_library(LIBEV_LIBRARY + NAMES ev +) + +if(LIBEV_INCLUDE_DIR) + file(STRINGS "${LIBEV_INCLUDE_DIR}/ev.h" + LIBEV_VERSION_MAJOR REGEX "^#define[ \t]+EV_VERSION_MAJOR[ \t]+[0-9]+") + file(STRINGS "${LIBEV_INCLUDE_DIR}/ev.h" + LIBEV_VERSION_MINOR REGEX "^#define[ \t]+EV_VERSION_MINOR[ \t]+[0-9]+") + string(REGEX REPLACE "[^0-9]+" "" LIBEV_VERSION_MAJOR "${LIBEV_VERSION_MAJOR}") + string(REGEX REPLACE "[^0-9]+" "" LIBEV_VERSION_MINOR "${LIBEV_VERSION_MINOR}") + set(LIBEV_VERSION "${LIBEV_VERSION_MAJOR}.${LIBEV_VERSION_MINOR}") + unset(LIBEV_VERSION_MINOR) + unset(LIBEV_VERSION_MAJOR) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set LIBEV_FOUND to TRUE +# if all listed variables are TRUE and the requested version matches. +find_package_handle_standard_args(Libev REQUIRED_VARS + LIBEV_LIBRARY LIBEV_INCLUDE_DIR + VERSION_VAR LIBEV_VERSION) + +if(LIBEV_FOUND) + set(LIBEV_LIBRARIES ${LIBEV_LIBRARY}) + set(LIBEV_INCLUDE_DIRS ${LIBEV_INCLUDE_DIR}) +endif() + +mark_as_advanced(LIBEV_INCLUDE_DIR LIBEV_LIBRARY) diff --git a/cmake/FindLibevent.cmake b/cmake/FindLibevent.cmake new file mode 100644 index 0000000..e8a3cef --- /dev/null +++ b/cmake/FindLibevent.cmake @@ -0,0 +1,97 @@ +# - Try to find libevent +#.rst +# FindLibevent +# ------------ +# +# Find Libevent include directories and libraries. Invoke as:: +# +# find_package(Libevent +# [version] [EXACT] # Minimum or exact version +# [REQUIRED] # Fail if Libevent is not found +# [COMPONENT <C>...]) # Libraries to look for +# +# Valid components are one or more of:: libevent core extra pthreads openssl. +# Note that 'libevent' contains both core and extra. You must specify one of +# them for the other components. +# +# This module will define the following variables:: +# +# LIBEVENT_FOUND - True if headers and requested libraries were found +# LIBEVENT_INCLUDE_DIRS - Libevent include directories +# LIBEVENT_LIBRARIES - Libevent libraries to be linked +# LIBEVENT_<C>_FOUND - Component <C> was found (<C> is uppercase) +# LIBEVENT_<C>_LIBRARY - Library to be linked for Libevent component <C>. + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_LIBEVENT QUIET libevent) + +# Look for the Libevent 2.0 or 1.4 headers +find_path(LIBEVENT_INCLUDE_DIR + NAMES + event2/event-config.h + event-config.h + HINTS + ${PC_LIBEVENT_INCLUDE_DIRS} +) + +if(LIBEVENT_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+_EVENT_VERSION[ \t]+\"([^\"]+)\".*") + if(EXISTS "${LIBEVENT_INCLUDE_DIR}/event2/event-config.h") + # Libevent 2.0 + file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event2/event-config.h" + LIBEVENT_VERSION REGEX "${_version_regex}") + if("${LIBEVENT_VERSION}" STREQUAL "") + set(LIBEVENT_VERSION ${PC_LIBEVENT_VERSION}) + endif() + else() + # Libevent 1.4 + file(STRINGS "${LIBEVENT_INCLUDE_DIR}/event-config.h" + LIBEVENT_VERSION REGEX "${_version_regex}") + endif() + string(REGEX REPLACE "${_version_regex}" "\\1" + LIBEVENT_VERSION "${LIBEVENT_VERSION}") + unset(_version_regex) +endif() + +set(_LIBEVENT_REQUIRED_VARS) +foreach(COMPONENT ${Libevent_FIND_COMPONENTS}) + set(_LIBEVENT_LIBNAME libevent) + # Note: compare two variables to avoid a CMP0054 policy warning + if(COMPONENT STREQUAL _LIBEVENT_LIBNAME) + set(_LIBEVENT_LIBNAME event) + else() + set(_LIBEVENT_LIBNAME "event_${COMPONENT}") + endif() + string(TOUPPER "${COMPONENT}" COMPONENT_UPPER) + find_library(LIBEVENT_${COMPONENT_UPPER}_LIBRARY + NAMES ${_LIBEVENT_LIBNAME} + HINTS ${PC_LIBEVENT_LIBRARY_DIRS} + ) + if(LIBEVENT_${COMPONENT_UPPER}_LIBRARY) + set(Libevent_${COMPONENT}_FOUND 1) + endif() + list(APPEND _LIBEVENT_REQUIRED_VARS LIBEVENT_${COMPONENT_UPPER}_LIBRARY) +endforeach() +unset(_LIBEVENT_LIBNAME) + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set LIBEVENT_FOUND to TRUE +# if all listed variables are TRUE and the requested version matches. +find_package_handle_standard_args(Libevent REQUIRED_VARS + ${_LIBEVENT_REQUIRED_VARS} + LIBEVENT_INCLUDE_DIR + VERSION_VAR LIBEVENT_VERSION + HANDLE_COMPONENTS) + +if(LIBEVENT_FOUND) + set(LIBEVENT_INCLUDE_DIRS ${LIBEVENT_INCLUDE_DIR}) + set(LIBEVENT_LIBRARIES) + foreach(COMPONENT ${Libevent_FIND_COMPONENTS}) + string(TOUPPER "${COMPONENT}" COMPONENT_UPPER) + list(APPEND LIBEVENT_LIBRARIES ${LIBEVENT_${COMPONENT_UPPER}_LIBRARY}) + set(LIBEVENT_${COMPONENT_UPPER}_FOUND ${Libevent_${COMPONENT}_FOUND}) + endforeach() +endif() + +mark_as_advanced(LIBEVENT_INCLUDE_DIR ${_LIBEVENT_REQUIRED_VARS}) +unset(_LIBEVENT_REQUIRED_VARS) diff --git a/cmake/FindLibnghttp3.cmake b/cmake/FindLibnghttp3.cmake new file mode 100644 index 0000000..ecd01f6 --- /dev/null +++ b/cmake/FindLibnghttp3.cmake @@ -0,0 +1,41 @@ +# - Try to find libnghttp3 +# Once done this will define +# LIBNGHTTP3_FOUND - System has libnghttp3 +# LIBNGHTTP3_INCLUDE_DIRS - The libnghttp3 include directories +# LIBNGHTTP3_LIBRARIES - The libraries needed to use libnghttp3 + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_LIBNGHTTP3 QUIET libnghttp3) + +find_path(LIBNGHTTP3_INCLUDE_DIR + NAMES nghttp3/nghttp3.h + HINTS ${PC_LIBNGHTTP3_INCLUDE_DIRS} +) +find_library(LIBNGHTTP3_LIBRARY + NAMES nghttp3 + HINTS ${PC_LIBNGHTTP3_LIBRARY_DIRS} +) + +if(LIBNGHTTP3_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+NGHTTP3_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${LIBNGHTTP3_INCLUDE_DIR}/nghttp3/version.h" + LIBNGHTTP3_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + LIBNGHTTP3_VERSION "${LIBNGHTTP3_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set LIBNGHTTP3_FOUND +# to TRUE if all listed variables are TRUE and the requested version +# matches. +find_package_handle_standard_args(Libnghttp3 REQUIRED_VARS + LIBNGHTTP3_LIBRARY LIBNGHTTP3_INCLUDE_DIR + VERSION_VAR LIBNGHTTP3_VERSION) + +if(LIBNGHTTP3_FOUND) + set(LIBNGHTTP3_LIBRARIES ${LIBNGHTTP3_LIBRARY}) + set(LIBNGHTTP3_INCLUDE_DIRS ${LIBNGHTTP3_INCLUDE_DIR}) +endif() + +mark_as_advanced(LIBNGHTTP3_INCLUDE_DIR LIBNGHTTP3_LIBRARY) diff --git a/cmake/FindLibngtcp2.cmake b/cmake/FindLibngtcp2.cmake new file mode 100644 index 0000000..c670114 --- /dev/null +++ b/cmake/FindLibngtcp2.cmake @@ -0,0 +1,41 @@ +# - Try to find libngtcp2 +# Once done this will define +# LIBNGTCP2_FOUND - System has libngtcp2 +# LIBNGTCP2_INCLUDE_DIRS - The libngtcp2 include directories +# LIBNGTCP2_LIBRARIES - The libraries needed to use libngtcp2 + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_LIBNGTCP2 QUIET libngtcp2) + +find_path(LIBNGTCP2_INCLUDE_DIR + NAMES ngtcp2/ngtcp2.h + HINTS ${PC_LIBNGTCP2_INCLUDE_DIRS} +) +find_library(LIBNGTCP2_LIBRARY + NAMES ngtcp2 + HINTS ${PC_LIBNGTCP2_LIBRARY_DIRS} +) + +if(LIBNGTCP2_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+NGTCP2_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${LIBNGTCP2_INCLUDE_DIR}/ngtcp2/version.h" + LIBNGTCP2_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + LIBNGTCP2_VERSION "${LIBNGTCP2_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set LIBNGTCP2_FOUND +# to TRUE if all listed variables are TRUE and the requested version +# matches. +find_package_handle_standard_args(Libngtcp2 REQUIRED_VARS + LIBNGTCP2_LIBRARY LIBNGTCP2_INCLUDE_DIR + VERSION_VAR LIBNGTCP2_VERSION) + +if(LIBNGTCP2_FOUND) + set(LIBNGTCP2_LIBRARIES ${LIBNGTCP2_LIBRARY}) + set(LIBNGTCP2_INCLUDE_DIRS ${LIBNGTCP2_INCLUDE_DIR}) +endif() + +mark_as_advanced(LIBNGTCP2_INCLUDE_DIR LIBNGTCP2_LIBRARY) diff --git a/cmake/FindLibngtcp2_crypto_quictls.cmake b/cmake/FindLibngtcp2_crypto_quictls.cmake new file mode 100644 index 0000000..3d55b63 --- /dev/null +++ b/cmake/FindLibngtcp2_crypto_quictls.cmake @@ -0,0 +1,43 @@ +# - Try to find libngtcp2_crypto_quictls +# Once done this will define +# LIBNGTCP2_CRYPTO_QUICTLS_FOUND - System has libngtcp2_crypto_quictls +# LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIRS - The libngtcp2_crypto_quictls include directories +# LIBNGTCP2_CRYPTO_QUICTLS_LIBRARIES - The libraries needed to use libngtcp2_crypto_quictls + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_LIBNGTCP2_CRYPTO_QUICTLS QUIET libngtcp2_crypto_quictls) + +find_path(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR + NAMES ngtcp2/ngtcp2_crypto_quictls.h + HINTS ${PC_LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIRS} +) +find_library(LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY + NAMES ngtcp2_crypto_quictls + HINTS ${PC_LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY_DIRS} +) + +if(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+NGTCP2_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR}/ngtcp2/version.h" + LIBNGTCP2_CRYPTO_QUICTLS_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + LIBNGTCP2_CRYPTO_QUICTLS_VERSION "${LIBNGTCP2_CRYPTO_QUICTLS_VERSION}") + unset(_version_regex) +endif() + +include(FindPackageHandleStandardArgs) +# handle the QUIETLY and REQUIRED arguments and set +# LIBNGTCP2_CRYPTO_QUICTLS_FOUND to TRUE if all listed variables are +# TRUE and the requested version matches. +find_package_handle_standard_args(Libngtcp2_crypto_quictls REQUIRED_VARS + LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY + LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR + VERSION_VAR LIBNGTCP2_CRYPTO_QUICTLS_VERSION) + +if(LIBNGTCP2_CRYPTO_QUICTLS_FOUND) + set(LIBNGTCP2_CRYPTO_QUICTLS_LIBRARIES ${LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY}) + set(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIRS ${LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR}) +endif() + +mark_as_advanced(LIBNGTCP2_CRYPTO_QUICTLS_INCLUDE_DIR + LIBNGTCP2_CRYPTO_QUICTLS_LIBRARY) diff --git a/cmake/FindSystemd.cmake b/cmake/FindSystemd.cmake new file mode 100644 index 0000000..e7534e5 --- /dev/null +++ b/cmake/FindSystemd.cmake @@ -0,0 +1,19 @@ +# - Try to find systemd +# Once done this will define +# SYSTEMD_FOUND - System has systemd +# SYSTEMD_INCLUDE_DIRS - The systemd include directories +# SYSTEMD_LIBRARIES - The libraries needed to use systemd + +include(FeatureSummary) +set_package_properties(Systemd PROPERTIES + URL "http://freedesktop.org/wiki/Software/systemd/" + DESCRIPTION "System and Service Manager") + +find_package(PkgConfig QUIET) +pkg_check_modules(PC_SYSTEMD QUIET libsystemd) +find_library(SYSTEMD_LIBRARIES NAMES systemd ${PC_SYSTEMD_LIBRARY_DIRS}) +find_path(SYSTEMD_INCLUDE_DIRS systemd/sd-login.h HINTS ${PC_SYSTEMD_INCLUDE_DIRS}) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Systemd DEFAULT_MSG SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES) +mark_as_advanced(SYSTEMD_INCLUDE_DIRS SYSTEMD_LIBRARIES) diff --git a/cmake/PickyWarningsC.cmake b/cmake/PickyWarningsC.cmake new file mode 100644 index 0000000..50eb789 --- /dev/null +++ b/cmake/PickyWarningsC.cmake @@ -0,0 +1,163 @@ +# nghttp2 +# +# Copyright (c) 2023 nghttp2 contributors +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +# C + +include(CheckCCompilerFlag) + +if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_C_COMPILER_ID MATCHES "Clang") + + # https://clang.llvm.org/docs/DiagnosticsReference.html + # https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html + + # WPICKY_ENABLE = Options we want to enable as-is. + # WPICKY_DETECT = Options we want to test first and enable if available. + + # Prefer the -Wextra alias with clang. + if(CMAKE_C_COMPILER_ID MATCHES "Clang") + set(WPICKY_ENABLE "-Wextra") + else() + set(WPICKY_ENABLE "-W") + endif() + + list(APPEND WPICKY_ENABLE + -Wall + ) + + # ---------------------------------- + # Add new options here, if in doubt: + # ---------------------------------- + set(WPICKY_DETECT + ) + + # Assume these options always exist with both clang and gcc. + # Require clang 3.0 / gcc 2.95 or later. + list(APPEND WPICKY_ENABLE + -Wconversion # clang 3.0 gcc 2.95 + -Winline # clang 1.0 gcc 1.0 + -Wmissing-declarations # clang 1.0 gcc 2.7 + -Wmissing-prototypes # clang 1.0 gcc 1.0 + -Wnested-externs # clang 1.0 gcc 2.7 + -Wpointer-arith # clang 1.0 gcc 1.4 + -Wshadow # clang 1.0 gcc 2.95 + -Wundef # clang 1.0 gcc 2.95 + -Wwrite-strings # clang 1.0 gcc 1.4 + ) + + # Always enable with clang, version dependent with gcc + set(WPICKY_COMMON_OLD + -Waddress # clang 3.0 gcc 4.3 + -Wattributes # clang 3.0 gcc 4.1 + -Wcast-align # clang 1.0 gcc 4.2 + -Wdeclaration-after-statement # clang 1.0 gcc 3.4 + -Wdiv-by-zero # clang 3.0 gcc 4.1 + -Wempty-body # clang 3.0 gcc 4.3 + -Wendif-labels # clang 1.0 gcc 3.3 + -Wfloat-equal # clang 1.0 gcc 2.96 (3.0) + -Wformat-nonliteral # clang 3.0 gcc 4.1 + -Wformat-security # clang 3.0 gcc 4.1 + -Wmissing-field-initializers # clang 3.0 gcc 4.1 + -Wmissing-noreturn # clang 3.0 gcc 4.1 + -Wno-format-nonliteral # clang 1.0 gcc 2.96 (3.0) # This is required because we pass format string as "const char*" + # -Wpadded # clang 3.0 gcc 4.1 # Not used because we cannot change public structs + -Wredundant-decls # clang 3.0 gcc 4.1 + -Wsign-conversion # clang 3.0 gcc 4.3 + -Wstrict-prototypes # clang 1.0 gcc 3.3 + # -Wswitch-enum # clang 3.0 gcc 4.1 # Not used because this basically disallows default case + -Wunreachable-code # clang 3.0 gcc 4.1 + -Wunused-macros # clang 3.0 gcc 4.1 + -Wunused-parameter # clang 3.0 gcc 4.1 + -Wvla # clang 2.8 gcc 4.3 + ) + + set(WPICKY_COMMON + -Wpragmas # clang 3.5 gcc 4.1 appleclang 6.0 + ) + + if(CMAKE_C_COMPILER_ID MATCHES "Clang") + list(APPEND WPICKY_ENABLE + ${WPICKY_COMMON_OLD} + -Wshorten-64-to-32 # clang 1.0 + -Wlanguage-extension-token # clang 3.0 + ) + # Enable based on compiler version + if((CMAKE_C_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.6) OR + (CMAKE_C_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 6.3)) + list(APPEND WPICKY_ENABLE + ${WPICKY_COMMON} + -Wunreachable-code-break # clang 3.5 appleclang 6.0 + -Wheader-guard # clang 3.4 appleclang 5.1 + ) + endif() + if((CMAKE_C_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.9) OR + (CMAKE_C_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.3)) + list(APPEND WPICKY_ENABLE + -Wmissing-variable-declarations # clang 3.2 appleclang 4.6 + ) + endif() + if((CMAKE_C_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 5.0) OR + (CMAKE_C_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.4)) + list(APPEND WPICKY_ENABLE + ) + endif() + if((CMAKE_C_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 7.0) OR + (CMAKE_C_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 10.3)) + list(APPEND WPICKY_ENABLE + ) + endif() + else() # gcc + list(APPEND WPICKY_DETECT + ${WPICKY_COMMON} + ) + # Enable based on compiler version + if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 4.3) + list(APPEND WPICKY_ENABLE + ${WPICKY_COMMON_OLD} + -Wclobbered # gcc 4.3 + ) + endif() + endif() + + # + + unset(_wpicky) + + foreach(_CCOPT IN LISTS WPICKY_ENABLE) + set(_wpicky "${_wpicky} ${_CCOPT}") + endforeach() + + foreach(_CCOPT IN LISTS WPICKY_DETECT) + # surprisingly, CHECK_C_COMPILER_FLAG needs a new variable to store each new + # test result in. + string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname) + # GCC only warns about unknown -Wno- options if there are also other diagnostic messages, + # so test for the positive form instead + string(REPLACE "-Wno-" "-W" _CCOPT_ON "${_CCOPT}") + check_c_compiler_flag(${_CCOPT_ON} ${_optvarname}) + if(${_optvarname}) + set(_wpicky "${_wpicky} ${_CCOPT}") + endif() + endforeach() + + set(WARNCFLAGS "${WARNCFLAGS} ${_wpicky}") +endif() diff --git a/cmake/PickyWarningsCXX.cmake b/cmake/PickyWarningsCXX.cmake new file mode 100644 index 0000000..4699733 --- /dev/null +++ b/cmake/PickyWarningsCXX.cmake @@ -0,0 +1,117 @@ +# nghttp2 +# +# Copyright (c) 2023 nghttp2 contributors +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +# C++ + +include(CheckCXXCompilerFlag) + +if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang") + + # https://clang.llvm.org/docs/DiagnosticsReference.html + # https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html + + # WPICKY_ENABLE = Options we want to enable as-is. + # WPICKY_DETECT = Options we want to test first and enable if available. + + set(WPICKY_ENABLE "-Wall") + + # ---------------------------------- + # Add new options here, if in doubt: + # ---------------------------------- + set(WPICKY_DETECT + ) + + # Assume these options always exist with both clang and gcc. + # Require clang 3.0 / gcc 2.95 or later. + list(APPEND WPICKY_ENABLE + ) + + # Always enable with clang, version dependent with gcc + set(WPICKY_COMMON_OLD + -Wformat-security # clang 3.0 gcc 4.1 + ) + + set(WPICKY_COMMON + ) + + if(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + list(APPEND WPICKY_ENABLE + ${WPICKY_COMMON_OLD} + ) + # Enable based on compiler version + if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.6) OR + (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.3)) + list(APPEND WPICKY_ENABLE + ${WPICKY_COMMON} + ) + endif() + if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.9) OR + (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8.3)) + list(APPEND WPICKY_ENABLE + ) + endif() + if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 5.0) OR + (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9.4)) + list(APPEND WPICKY_ENABLE + ) + endif() + if((CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0) OR + (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 10.3)) + list(APPEND WPICKY_ENABLE + ) + endif() + else() # gcc + list(APPEND WPICKY_DETECT + ${WPICKY_COMMON} + ) + # Enable based on compiler version + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.3) + list(APPEND WPICKY_ENABLE + ${WPICKY_COMMON_OLD} + ) + endif() + endif() + + # + + unset(_wpicky) + + foreach(_CCOPT IN LISTS WPICKY_ENABLE) + set(_wpicky "${_wpicky} ${_CCOPT}") + endforeach() + + foreach(_CCOPT IN LISTS WPICKY_DETECT) + # surprisingly, CHECK_CXX_COMPILER_FLAG needs a new variable to store each new + # test result in. + string(MAKE_C_IDENTIFIER "OPT${_CCOPT}" _optvarname) + # GCC only warns about unknown -Wno- options if there are also other diagnostic messages, + # so test for the positive form instead + string(REPLACE "-Wno-" "-W" _CCOPT_ON "${_CCOPT}") + check_cxx_compiler_flag(${_CCOPT_ON} ${_optvarname}) + if(${_optvarname}) + set(_wpicky "${_wpicky} ${_CCOPT}") + endif() + endforeach() + + set(WARNCXXFLAGS "${WARNCXXFLAGS} ${_wpicky}") +endif() diff --git a/cmake/Version.cmake b/cmake/Version.cmake new file mode 100644 index 0000000..8ac4849 --- /dev/null +++ b/cmake/Version.cmake @@ -0,0 +1,11 @@ +# Converts a version such as 1.2.255 to 0x0102ff +function(HexVersion version_hex_var major minor patch) + math(EXPR version_dec "${major} * 256 * 256 + ${minor} * 256 + ${patch}") + set(version_hex "0x") + foreach(i RANGE 5 0 -1) + math(EXPR num "(${version_dec} >> (4 * ${i})) & 15") + string(SUBSTRING "0123456789abcdef" ${num} 1 num_hex) + set(version_hex "${version_hex}${num_hex}") + endforeach() + set(${version_hex_var} "${version_hex}" PARENT_SCOPE) +endfunction() |