blob: a7f9ab0aed44e596bdf99d0d43abc48651e0d8a0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
# this is just simply pkg config wrapper to pass executable path to gn
if(CMAKE_CROSSCOMPILING)
# find pkg-config, use PKG_CONFIG_HOST if set
if((NOT PKG_CONFIG_HOST_EXECUTABLE) AND (NOT "$ENV{PKG_CONFIG_HOST}" STREQUAL ""))
set(PKG_CONFIG_HOST_EXECUTABLE "$ENV{PKG_CONFIG_HOST}" CACHE FILEPATH "pkg-config host executable")
endif()
find_program(PKG_CONFIG_HOST_EXECUTABLE NAMES "pkg-config" DOC "pkg-config executable"
NO_SYSTEM_ENVIRONMENT_PATH
NO_CMAKE_FIND_ROOT_PATH
)
if(PKG_CONFIG_HOST_EXECUTABLE)
mark_as_advanced(PKG_CONFIG_HOST_EXECUTABLE)
execute_process(COMMAND ${PKG_CONFIG_HOST_EXECUTABLE} --version
OUTPUT_VARIABLE PKG_CONFIG_HOST_VERSION_STRING
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_QUIET)
endif ()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PkgConfigHost
FOUND_VAR PkgConfigHost_FOUND
VERSION_VAR PKG_CONFIG_HOST_VERSION_STRING
REQUIRED_VARS PKG_CONFIG_HOST_EXECUTABLE
)
else() # if not corss build simply wrap FindPkgConfig
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
include(FindPackageHandleStandardArgs)
set(PKG_CONFIG_HOST_VERSION ${PKG_CONFIG_VERSION})
set(PKG_CONFIG_HOST_EXECUTABLE ${PKG_CONFIG_EXECUTABLE})
find_package_handle_standard_args(PkgConfigHost
FOUND_VAR PkgConfigHost_FOUND
VERSION_VAR PKG_CONFIG_HOST_VERSION_STRING
REQUIRED_VARS PKG_CONFIG_HOST_EXECUTABLE
)
endif()
endif()
|