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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
set(MUPARSER_SUBMODULE_BASEPATH "${PROJECT_SOURCE_DIR}/libs/muparser")
if(EXISTS "${MUPARSER_SUBMODULE_BASEPATH}"
AND NOT UNBUNDLE_MUPARSER
AND NOT UNBUNDLE_ALL
)
message(STATUS "Using vendored MuParser")
# Disable unneeded features
set(ENABLE_SAMPLES
OFF
CACHE BOOL "Build the samples" FORCE
)
set(ENABLE_OPENMP
OFF
CACHE BOOL "Enable OpenMP for multithreading" FORCE
)
set(ENABLE_WIDE_CHAR
OFF
CACHE BOOL "Enable wide character support" FORCE
)
# Include local submodule
add_subdirectory(
"${MUPARSER_SUBMODULE_BASEPATH}" "${CMAKE_BINARY_DIR}/libs/muparser"
EXCLUDE_FROM_ALL
)
# Disable deprecation warnings since they are not under our control.
target_compile_options(muparser PRIVATE -Wno-deprecated-declarations)
# Alias lib to namespaced variant
add_library(MuParser::MuParser ALIAS muparser)
# Stop here, we're done
return()
endif()
# Otherwise, try to find shared library on the system
find_package(muparser 2.0 QUIET)
if(muparser_FOUND)
message(STATUS "Using system MuParser")
# Add uppercase alias if only the lowercase target is defined
if(NOT TARGET MuParser::MuParser)
add_library(MuParser::MuParser ALIAS muparser::muparser)
endif()
# Stop here, we're done
return()
endif()
# Otherwise, try to find shared library on the system via pkg-config
find_package(PkgConfig QUIET)
if(PKGCONFIG_FOUND)
pkg_check_modules(MuParser GLOBAL IMPORTED_TARGET muparser)
endif()
if(MuParser_FOUND)
message(STATUS "Using system MuParser (via pkg-config)")
add_library(MuParser::MuParser ALIAS PkgConfig::MuParser)
return()
endif()
message(FATAL_ERROR "Did not find MuParser system library")
|
