nghttp2/cmake/FindCUnit.cmake
Peter Wu cc92ebf471 cmake: add auto-detection, improve library search
Add auto-detection to the most important features (app, hpack, etc.).
Move options to a separate file for easier search.

Add cmake-based Libevent, jansson and CUnit search. Move pkg-config
handling for Libev and jemalloc to their cmake files.

Note: duplicates find_package before including CMakeOptions.txt and when
checking for features. Maybe that can be cleaned up later...
2016-02-15 01:12:07 +01:00

41 lines
1.2 KiB
CMake

# - Try to find cunit
# Once done this will define
# CUNIT_FOUND - System has cunit
# CUNIT_INCLUDE_DIRS - The cunit include directories
# CUNIT_LIBRARIES - The libraries needed to use cunit
find_package(PkgConfig QUIET)
pkg_check_modules(PC_CUNIT QUIET cunit)
find_path(CUNIT_INCLUDE_DIR
NAMES CUnit/CUnit.h
HINTS ${PC_CUNIT_INCLUDE_DIRS}
)
find_library(CUNIT_LIBRARY
NAMES cunit
HINTS ${PC_CUNIT_LIBRARY_DIRS}
)
if(CUNIT_INCLUDE_DIR)
set(_version_regex "^#define[ \t]+CU_VERSION[ \t]+\"([^\"]+)\".*")
file(STRINGS "${CUNIT_INCLUDE_DIR}/CUnit/CUnit.h"
CUNIT_VERSION REGEX "${_version_regex}")
string(REGEX REPLACE "${_version_regex}" "\\1"
CUNIT_VERSION "${CUNIT_VERSION}")
unset(_version_regex)
endif()
include(FindPackageHandleStandardArgs)
# handle the QUIETLY and REQUIRED arguments and set CUNIT_FOUND to TRUE
# if all listed variables are TRUE and the requested version matches.
find_package_handle_standard_args(CUnit REQUIRED_VARS
CUNIT_LIBRARY CUNIT_INCLUDE_DIR
VERSION_VAR CUNIT_VERSION)
if(CUNIT_FOUND)
set(CUNIT_LIBRARIES ${CUNIT_LIBRARY})
set(CUNIT_INCLUDE_DIRS ${CUNIT_INCLUDE_DIR})
endif()
mark_as_advanced(CUNIT_INCLUDE_DIR CUNIT_LIBRARY)