diff options
| author | Veeti Paananen <veeti.paananen@rojekti.fi> | 2013-05-02 15:07:22 +0400 |
|---|---|---|
| committer | Veeti Paananen <veeti.paananen@rojekti.fi> | 2013-05-30 22:14:05 +0400 |
| commit | 7a6e0281c6367a278e1e06235c9a7217088d1205 (patch) | |
| tree | b74ab736f81e8d3748385c95fcc561042c230045 /cmake | |
| parent | b2984e8aac646219b06c4e0264e2d7556120b76b (diff) | |
Build with the system's http-parser installation if available
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/Modules/FindHTTP_Parser.cmake | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/cmake/Modules/FindHTTP_Parser.cmake b/cmake/Modules/FindHTTP_Parser.cmake new file mode 100644 index 000000000..d92bf75cc --- /dev/null +++ b/cmake/Modules/FindHTTP_Parser.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() |