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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 19:37:08 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 19:37:08 +0000
commitd710a65c8b50bc3d4d0920dc6e865296f42edd5e (patch)
treed3bf9843448af9398b55f49a50a194bbaacd724e /cmake/FindJansson.cmake
parentInitial commit. (diff)
downloadnghttp2-d710a65c8b50bc3d4d0920dc6e865296f42edd5e.tar.xz
nghttp2-d710a65c8b50bc3d4d0920dc6e865296f42edd5e.zip
Adding upstream version 1.59.0.upstream/1.59.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'cmake/FindJansson.cmake')
-rw-r--r--cmake/FindJansson.cmake40
1 files changed, 40 insertions, 0 deletions
diff --git a/cmake/FindJansson.cmake b/cmake/FindJansson.cmake
new file mode 100644
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+++ b/cmake/FindJansson.cmake
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+# - 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)