blob: e9a82a23f18010b9ea340386e2d7532155eba823 (
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
cmake_minimum_required(VERSION 3.0)
project(double-conversion VERSION 3.2.0)
option(BUILD_SHARED_LIBS "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)" OFF)
if(BUILD_SHARED_LIBS AND MSVC)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
endif()
set(headers
double-conversion/bignum.h
double-conversion/cached-powers.h
double-conversion/diy-fp.h
double-conversion/double-conversion.h
double-conversion/double-to-string.h
double-conversion/fast-dtoa.h
double-conversion/fixed-dtoa.h
double-conversion/ieee.h
double-conversion/string-to-double.h
double-conversion/strtod.h
double-conversion/utils.h)
add_library(double-conversion
double-conversion/bignum.cc
double-conversion/bignum-dtoa.cc
double-conversion/cached-powers.cc
double-conversion/double-to-string.cc
double-conversion/fast-dtoa.cc
double-conversion/fixed-dtoa.cc
double-conversion/string-to-double.cc
double-conversion/strtod.cc
${headers})
target_include_directories(
double-conversion PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
# pick a version #
set_target_properties(double-conversion PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION 3)
# set up testing if requested
option(BUILD_TESTING "Build test programs" OFF)
if(BUILD_TESTING)
enable_testing()
include(CTest)
add_subdirectory(test)
endif()
####
# Installation (https://github.com/forexample/package-example)
include(GNUInstallDirs)
# Layout. This works for all platforms:
# * <prefix>/lib/cmake/<PROJECT-NAME>
# * <prefix>/lib/
# * <prefix>/include/
set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated")
# Configuration
set(version_config "${generated_dir}/${PROJECT_NAME}ConfigVersion.cmake")
set(project_config "${generated_dir}/${PROJECT_NAME}Config.cmake")
set(targets_export_name "${PROJECT_NAME}Targets")
set(namespace "${PROJECT_NAME}::")
# Include module with function 'write_basic_package_version_file'
include(CMakePackageConfigHelpers)
# Configure '<PROJECT-NAME>ConfigVersion.cmake'
# Note: PROJECT_VERSION is used as a VERSION
write_basic_package_version_file(
"${version_config}" COMPATIBILITY SameMajorVersion
)
# Configure '<PROJECT-NAME>Config.cmake'
# Use variables:
# * targets_export_name
# * PROJECT_NAME
configure_package_config_file(
"cmake/Config.cmake.in"
"${project_config}"
INSTALL_DESTINATION "${config_install_dir}"
)
# Targets:
# * <prefix>/lib/libdouble-conversion.a
# * header location after install: <prefix>/include/double-conversion/*.h
# * headers can be included by C++ code `#include <double-conversion/*.h>`
install(
TARGETS double-conversion
EXPORT "${targets_export_name}"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}"
INCLUDES DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
)
# Headers:
# * double-conversion/*.h -> <prefix>/include/double-conversion/*.h
install(
FILES ${headers}
DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/double-conversion"
)
# Config
# * <prefix>/lib/cmake/double-conversion/double-conversionConfig.cmake
# * <prefix>/lib/cmake/double-conversion/double-conversionConfigVersion.cmake
install(
FILES "${project_config}" "${version_config}"
DESTINATION "${config_install_dir}"
)
# Config
# * <prefix>/lib/cmake/double-conversion/double-conversionTargets.cmake
install(
EXPORT "${targets_export_name}"
NAMESPACE "${namespace}"
DESTINATION "${config_install_dir}"
)
if (MSVC AND BUILD_SHARED_LIBS)
# Install companion PDB for Visual Studio
install(
FILES $<TARGET_PDB_FILE:double-conversion>
TYPE BIN
OPTIONAL
)
endif()
|
