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cmake/FindGem.cmake
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1 | #============================================================================= | ||||
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2 | # Copyright (c) 2019 Harald Sitter <sitter@kde.org> | ||||
3 | # | ||||
4 | # Redistribution and use in source and binary forms, with or without | ||||
5 | # modification, are permitted provided that the following conditions | ||||
6 | # are met: | ||||
7 | # | ||||
8 | # 1. Redistributions of source code must retain the copyright | ||||
9 | # notice, this list of conditions and the following disclaimer. | ||||
10 | # 2. Redistributions in binary form must reproduce the copyright | ||||
11 | # notice, this list of conditions and the following disclaimer in the | ||||
12 | # documentation and/or other materials provided with the distribution. | ||||
13 | # 3. The name of the author may not be used to endorse or promote products | ||||
14 | # derived from this software without specific prior written permission. | ||||
15 | # | ||||
16 | # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||||
17 | # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||||
18 | # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||||
19 | # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||||
20 | # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||||
21 | # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||||
22 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||||
23 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||||
24 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||||
25 | # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||||
26 | #============================================================================= | ||||
27 | | ||||
28 | # In this scope it's the dir we are in, in the function scope it will be the | ||||
29 | # caller's dir. So, keep our dir in a var. | ||||
30 | set(FINDGEM_MODULES_DIR ${CMAKE_CURRENT_LIST_DIR}) | ||||
31 | | ||||
32 | function(find_gem GEM_NAME) | ||||
33 | set(GEM_PACKAGE "Gem_${GEM_NAME}") | ||||
34 | | ||||
35 | configure_file(${FINDGEM_MODULES_DIR}/FindGem.cmake.in Find${GEM_PACKAGE}.cmake @ONLY) | ||||
36 | | ||||
37 | set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_BINARY_DIR}" ${CMAKE_MODULE_PATH}) | ||||
38 | find_package(${GEM_PACKAGE} ${ARGN}) | ||||
39 | | ||||
40 | set(${GEM_PACKAGE}_FOUND "${${GEM_PACKAGE}_FOUND}" PARENT_SCOPE) | ||||
41 | endfunction() |