diff options
Diffstat (limited to 'cmake/FindHTTPParser.cmake')
| -rw-r--r-- | cmake/FindHTTPParser.cmake | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/cmake/FindHTTPParser.cmake b/cmake/FindHTTPParser.cmake new file mode 100644 index 000000000..3350190e0 --- /dev/null +++ b/cmake/FindHTTPParser.cmake @@ -0,0 +1,39 @@ +# - Try to find http-parser +# +# Defines the following variables: +# +# HTTP_PARSER_FOUND - system has http-parser +# HTTP_PARSER_INCLUDE_DIR - the http-parser include directory +# HTTP_PARSER_LIBRARIES - Link these to use http-parser +# HTTP_PARSER_VERSION_MAJOR - major version +# HTTP_PARSER_VERSION_MINOR - minor version +# HTTP_PARSER_VERSION_STRING - the version of http-parser found + +# Find the header and library +find_path(HTTP_PARSER_INCLUDE_DIR NAMES http_parser.h) +find_library(HTTP_PARSER_LIBRARY NAMES http_parser libhttp_parser) + +# Found the header, read version +if(HTTP_PARSER_INCLUDE_DIR AND EXISTS "${HTTP_PARSER_INCLUDE_DIR}/http_parser.h") + file(READ "${HTTP_PARSER_INCLUDE_DIR}/http_parser.h" HTTP_PARSER_H) + if(HTTP_PARSER_H) + string(REGEX REPLACE ".*#define[\t ]+HTTP_PARSER_VERSION_MAJOR[\t ]+([0-9]+).*" "\\1" HTTP_PARSER_VERSION_MAJOR "${HTTP_PARSER_H}") + string(REGEX REPLACE ".*#define[\t ]+HTTP_PARSER_VERSION_MINOR[\t ]+([0-9]+).*" "\\1" HTTP_PARSER_VERSION_MINOR "${HTTP_PARSER_H}") + set(HTTP_PARSER_VERSION_STRING "${HTTP_PARSER_VERSION_MAJOR}.${HTTP_PARSER_VERSION_MINOR}") + endif() + unset(HTTP_PARSER_H) +endif() + +# Handle the QUIETLY and REQUIRED arguments and set HTTP_PARSER_FOUND +# to TRUE if all listed variables are TRUE +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(HTTP_Parser REQUIRED_VARS HTTP_PARSER_INCLUDE_DIR HTTP_PARSER_LIBRARY) + +# Hide advanced variables +mark_as_advanced(HTTP_PARSER_INCLUDE_DIR HTTP_PARSER_LIBRARY) + +# Set standard variables +if(HTTP_PARSER_FOUND) + set(HTTP_PARSER_LIBRARIES ${HTTP_PARSER_LIBRARY}) + set(HTTP_PARSER_INCLUDE_DIRS ${HTTP_PARSER_INCLUDE_DIR}) +endif() |