Orthanc/OrthancFramework/Resources/CMake/CivetwebConfiguration.cmake
2025-06-23 19:07:37 +05:30

144 lines
4.9 KiB
CMake

# Orthanc - A Lightweight, RESTful DICOM Store
# Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
# Department, University Hospital of Liege, Belgium
# Copyright (C) 2017-2023 Osimis S.A., Belgium
# Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
# Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
#
# This program is free software: you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# This program 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
if (STATIC_BUILD OR NOT USE_SYSTEM_CIVETWEB)
## WARNING: "civetweb-1.14.tar.gz" comes with a subfolder
## "civetweb-1.14/test/nonlatin" that cannot be removed by "hg purge
## --all" on Windows hosts. We thus created a custom
## "civetweb-1.14-fixed.tar.gz" as follows:
##
## $ cd /tmp
## $ wget https://orthanc.uclouvain.be/downloads/third-party-downloads/civetweb-1.14.tar.gz
## $ tar xvf civetweb-1.14.tar.gz
## $ rm -rf civetweb-1.14/src/third_party/ civetweb-1.14/test/
## $ tar cvfz civetweb-1.14-fixed.tar.gz civetweb-1.14
##
set(CIVETWEB_SOURCES_DIR ${CMAKE_BINARY_DIR}/civetweb-1.14)
set(CIVETWEB_URL "https://orthanc.uclouvain.be/downloads/third-party-downloads/civetweb-1.14-fixed.tar.gz")
set(CIVETWEB_MD5 "1f25d516b7a4e65d8b270d1cc399e0a9")
if (IS_DIRECTORY "${CIVETWEB_SOURCES_DIR}")
set(FirstRun OFF)
else()
set(FirstRun ON)
endif()
DownloadPackage(${CIVETWEB_MD5} ${CIVETWEB_URL} "${CIVETWEB_SOURCES_DIR}")
execute_process(
COMMAND ${PATCH_EXECUTABLE} -p0 -N -i
${CMAKE_CURRENT_LIST_DIR}/../Patches/civetweb-1.14.patch
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
RESULT_VARIABLE Failure
)
if (FirstRun AND Failure)
message(FATAL_ERROR "Error while patching a file")
endif()
include_directories(
${CIVETWEB_SOURCES_DIR}/include
)
set(CIVETWEB_SOURCES
${CIVETWEB_SOURCES_DIR}/src/civetweb.c
)
# New in Orthanc 1.6.0: Enable support of compression in civetweb
set(tmp "USE_ZLIB=1")
if (ENABLE_SSL)
add_definitions(
-DNO_SSL_DL=1
)
if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR
${CMAKE_SYSTEM_NAME} STREQUAL "kFreeBSD")
link_libraries(dl)
endif()
if (CIVETWEB_OPENSSL_API STREQUAL "1.0")
set(tmp "${tmp};OPENSSL_API_1_0=1")
elseif (CIVETWEB_OPENSSL_API STREQUAL "1.1")
set(tmp "${tmp};OPENSSL_API_1_1=1")
else()
message(FATAL_ERROR "Unsupported value for CIVETWEB_OPENSSL_API: ${CIVETWEB_OPENSSL_API}")
endif()
else()
add_definitions(
-DNO_SSL=1 # Remove SSL support from civetweb
)
endif()
set_source_files_properties(
${CIVETWEB_SOURCES}
PROPERTIES COMPILE_DEFINITIONS "${tmp}"
)
source_group(ThirdParty\\Civetweb REGULAR_EXPRESSION ${CIVETWEB_SOURCES_DIR}/.*)
add_definitions(
-DCIVETWEB_HAS_DISABLE_KEEP_ALIVE=1
-DCIVETWEB_HAS_WEBDAV_WRITING=1
)
else()
CHECK_INCLUDE_FILE_CXX(civetweb.h HAVE_CIVETWEB_H)
if (NOT HAVE_CIVETWEB_H)
message(FATAL_ERROR "Please install the libcivetweb-dev package")
endif()
cmake_reset_check_state()
set(CMAKE_REQUIRED_LIBRARIES dl pthread)
CHECK_LIBRARY_EXISTS(civetweb mg_start "" HAVE_CIVETWEB_LIB)
if (NOT HAVE_CIVETWEB_LIB)
message(FATAL_ERROR "Please install the libcivetweb-dev package")
endif()
link_libraries(civetweb)
# Check whether the system distribution of civetweb contains the
# patch "../Patches/civetweb-1.13.patch" that allows to disable
# keep-alive on selected HTTP connections. This is useful to speed
# up multipart transfers, as encountered in DICOMweb.
CHECK_LIBRARY_EXISTS(civetweb mg_disable_keep_alive "" CIVETWEB_HAS_DISABLE_KEEP_ALIVE_1) # From "../Patches/civetweb-1.13.patch"
CHECK_LIBRARY_EXISTS(civetweb mg_disable_connection_keep_alive "" CIVETWEB_HAS_DISABLE_KEEP_ALIVE_2) # From civetweb >= 1.14
if (CIVETWEB_HAS_DISABLE_KEEP_ALIVE_1 OR
CIVETWEB_HAS_DISABLE_KEEP_ALIVE_2)
add_definitions(
-DCIVETWEB_HAS_DISABLE_KEEP_ALIVE=1
-DCIVETWEB_HAS_WEBDAV_WRITING=1
)
message("Performance: Your system-wide distribution of civetweb is configured for best performance")
else()
message(WARNING "Performance: Your system-wide distribution of civetweb does not feature the mg_disable_keep_alive() function, and WebDAV will only be available for read-only access")
add_definitions(
-DCIVETWEB_HAS_DISABLE_KEEP_ALIVE=0
-DCIVETWEB_HAS_WEBDAV_WRITING=0
)
endif()
unset(CMAKE_REQUIRED_LIBRARIES) # This reset must be after "CHECK_LIBRARY_EXISTS"
endif()