diff options
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/modules/FindGNUTLS.cmake | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/cmake/modules/FindGNUTLS.cmake b/cmake/modules/FindGNUTLS.cmake index 2803aa8350..c10efee59b 100644 --- a/cmake/modules/FindGNUTLS.cmake +++ b/cmake/modules/FindGNUTLS.cmake @@ -20,9 +20,9 @@ FindWSWinLibs("gnutls-.*" "GNUTLS_HINTS") find_package(PkgConfig) pkg_search_module(GNUTLS gnutls) +# sources include gnutls/gnutls.h, look for that location instead of gnutls.h. FIND_PATH(GNUTLS_INCLUDE_DIR NAMES - gnutls.h gnutls/gnutls.h PATH_SUFFIXES include @@ -42,10 +42,23 @@ FIND_LIBRARY(GNUTLS_LIBRARY "${GNUTLS_HINTS}/bin" ) +# On systems without pkg-config (e.g. Windows), search its header +# (available since GnuTLS 0.1.3) +if(NOT GNUTLS_VERSION) + if(GNUTLS_INCLUDE_DIR) + set(_version_regex "^#define[ \t]+GNUTLS_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${GNUTLS_INCLUDE_DIR}/gnutls/gnutls.h" GNUTLS_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" GNUTLS_VERSION "${GNUTLS_VERSION}") + unset(_version_regex) + endif() +endif() + # handle the QUIETLY and REQUIRED arguments and set GNUTLS_FOUND to TRUE if -# all listed variables are TRUE +# all listed variables are TRUE and the requested version matches. INCLUDE(FindPackageHandleStandardArgs) -FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNUTLS DEFAULT_MSG GNUTLS_LIBRARY GNUTLS_INCLUDE_DIR) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(GNUTLS + REQUIRED_VARS GNUTLS_LIBRARY GNUTLS_INCLUDE_DIR + VERSION_VAR GNUTLS_VERSION) IF(GNUTLS_FOUND) SET( GNUTLS_LIBRARIES ${GNUTLS_LIBRARY} ) |