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cmake: Improve the usage of PARENT_SCOPE

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This commit is contained in:
louiz’
2017-03-12 16:51:19 +01:00
parent 4d42dddf46
commit a6f6e36594
9 changed files with 62 additions and 78 deletions
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louloulibs/cmake/Modules/FindBOTAN.cmake
+21 -12
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@@ -15,21 +15,30 @@
#
# This file is in the public domain
find_path(BOTAN_INCLUDE_DIRS NAMES botan/botan.h
PATH_SUFFIXES botan-2 botan-1.11
DOC "The botan include directory")
include(FindPkgConfig)
pkg_check_modules(BOTAN botan-2)
if(NOT BOTAN_FOUND)
pkg_check_modules(BOTAN botan-1.11)
endif()
find_library(BOTAN_LIBRARIES NAMES botan botan-2 botan-1.11
DOC "The botan library")
if(NOT BOTAN_FOUND)
find_path(BOTAN_INCLUDE_DIRS NAMES botan/botan.h
PATH_SUFFIXES botan-2 botan-1.11
DOC "The botan include directory")
# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
# set BOTAN_FOUND to TRUE if these two variables are set.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(BOTAN REQUIRED_VARS BOTAN_LIBRARIES BOTAN_INCLUDE_DIRS)
find_library(BOTAN_LIBRARIES NAMES botan botan-2 botan-1.11
DOC "The botan library")
if(BOTAN_FOUND)
set(BOTAN_LIBRARY ${BOTAN_LIBRARIES})
set(BOTAN_INCLUDE_DIR ${BOTAN_INCLUDE_DIRS})
# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
# set BOTAN_FOUND to TRUE if these two variables are set.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(BOTAN REQUIRED_VARS BOTAN_LIBRARIES BOTAN_INCLUDE_DIRS)
if(BOTAN_FOUND)
set(BOTAN_LIBRARY ${BOTAN_LIBRARIES} PARENT_SCOPE)
set(BOTAN_INCLUDE_DIR ${BOTAN_INCLUDE_DIRS} PARENT_SCOPE)
set(BOTAN_FOUND ${BOTAN_FOUND} PARENT_SCOPE)
endif()
endif()
mark_as_advanced(BOTAN_INCLUDE_DIRS BOTAN_LIBRARIES)