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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
vcpkg_fail_port_install(
ON_ARCH "x86" "arm" "arm64"
ON_TARGET "UWP" "LINUX" "ANDROID" "FREEBSD")
vcpkg_from_git(
OUT_SOURCE_PATH SOURCE_PATH
URL https://skia.googlesource.com/skia.git
REF fb0b35fed5580d49392df7ce9374551b348fffbf
PATCHES add-missing-tuple.patch
)
function(checkout_in_path PATH URL REF)
if(EXISTS "${PATH}")
return()
endif()
vcpkg_from_git(
OUT_SOURCE_PATH DEP_SOURCE_PATH
URL "${URL}"
REF "${REF}"
)
file(RENAME "${DEP_SOURCE_PATH}" "${PATH}")
file(REMOVE_RECURSE "${DEP_SOURCE_PATH}")
endfunction()
set(EXTERNALS "${SOURCE_PATH}/third_party/externals")
file(MAKE_DIRECTORY "${EXTERNALS}")
# these following aren't available in vcpkg
checkout_in_path("${EXTERNALS}/sfntly"
"https://github.com/googlefonts/sfntly"
"b55ff303ea2f9e26702b514cf6a3196a2e3e2974"
)
checkout_in_path("${EXTERNALS}/dng_sdk"
"https://android.googlesource.com/platform/external/dng_sdk"
"c8d0c9b1d16bfda56f15165d39e0ffa360a11123"
)
checkout_in_path("${EXTERNALS}/libgifcodec"
"https://skia.googlesource.com/libgifcodec"
"d06d2a6d42baf6c0c91cacc28df2542a911d05fe"
)
checkout_in_path("${EXTERNALS}/piex"
"https://android.googlesource.com/platform/external/piex"
"bb217acdca1cc0c16b704669dd6f91a1b509c406"
)
# turn a CMake list into a GN list of quoted items
# "a;b;c" -> ["a","b","c"]
function(cmake_to_gn_list OUTPUT_ INPUT_)
if(NOT INPUT_)
set(${OUTPUT_} "[]" PARENT_SCOPE)
else()
string(REPLACE ";" "\",\"" TEMP "${INPUT_}")
set(${OUTPUT_} "[\"${TEMP}\"]" PARENT_SCOPE)
endif()
endfunction()
# multiple libraries with multiple names may be passed as
# "libA,libA2;libB,libB2,libB3;..."
function(find_libraries RESOLVED LIBRARY_NAMES PATHS)
set(_RESOLVED "")
foreach(_LIB_GROUP ${LIBRARY_NAMES})
string(REPLACE "," ";" _LIB_GROUP_NAMES "${_LIB_GROUP}")
unset(_LIB CACHE)
find_library(_LIB NAMES ${_LIB_GROUP_NAMES}
PATHS "${PATHS}"
NO_DEFAULT_PATH)
if(_LIB MATCHES "-NOTFOUND")
message(FATAL_ERROR "Could not find library with names: ${_LIB_GROUP_NAMES}")
endif()
list(APPEND _RESOLVED "${_LIB}")
endforeach()
set(${RESOLVED} "${_RESOLVED}" PARENT_SCOPE)
endfunction()
# For each .gn file in the current list directory, configure and install at
# the corresponding directory to replace Skia dependencies with ones from vcpkg.
function(replace_skia_dep NAME INCLUDES LIBS_DBG LIBS_REL DEFINITIONS)
list(TRANSFORM INCLUDES PREPEND "${CURRENT_INSTALLED_DIR}")
cmake_to_gn_list(_INCLUDES "${INCLUDES}")
find_libraries(_LIBS_DBG "${LIBS_DBG}" "${CURRENT_INSTALLED_DIR}/debug/lib")
cmake_to_gn_list(_LIBS_DBG "${_LIBS_DBG}")
find_libraries(_LIBS_REL "${LIBS_REL}" "${CURRENT_INSTALLED_DIR}/lib")
cmake_to_gn_list(_LIBS_REL "${_LIBS_REL}")
cmake_to_gn_list(_DEFINITIONS "${DEFINITIONS}")
set(OUT_FILE "${SOURCE_PATH}/third_party/${NAME}/BUILD.gn")
file(REMOVE "${OUT_FILE}")
configure_file("${CMAKE_CURRENT_LIST_DIR}/${NAME}.gn" "${OUT_FILE}" @ONLY)
endfunction()
set(_INCLUDE_DIR "${CURRENT_INSTALLED_DIR}/include")
replace_skia_dep(expat "/include" "libexpat,libexpatd,libexpatdMD" "libexpat,libexpatMD" "")
replace_skia_dep(freetype2 "/include" "freetype,freetyped" "freetype" "")
replace_skia_dep(harfbuzz "/include/harfbuzz" "harfbuzz-icu" "harfbuzz-icu" "")
replace_skia_dep(icu "/include" "icuuc,icuucd" "icuuc" "U_USING_ICU_NAMESPACE=0")
replace_skia_dep(libjpeg-turbo "/include" "jpeg,jpegd;turbojpeg,turbojpegd" "jpeg;turbojpeg" "")
replace_skia_dep(libpng "/include" "libpng16,libpng16d" "libpng16" "")
replace_skia_dep(libwebp "/include"
"webp,webpd;webpdemux,webpdemuxd;webpdecoder,webpdecoderd;libwebpmux,libwebpmuxd"
"webp;webpdemux;webpdecoder;libwebpmux" "")
replace_skia_dep(zlib "/include" "z,zlib,zlibd" "z,zlib" "")
set(OPTIONS "\
skia_use_lua=false \
skia_enable_tools=false \
skia_enable_spirv_validation=false")
# used for passing feature-specific definitions to the config file
set(SKIA_PUBLIC_DEFINITIONS "")
if(VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)
set(OPTIONS "${OPTIONS} is_component_build=true")
else()
set(OPTIONS "${OPTIONS} is_component_build=false")
endif()
if("metal" IN_LIST FEATURES)
set(OPTIONS "${OPTIONS} skia_use_metal=true")
list(APPEND SKIA_PUBLIC_DEFINITIONS SK_METAL)
endif()
set(OPTIONS_REL "${OPTIONS} is_official_build=true")
set(OPTIONS_DBG "${OPTIONS} is_debug=true")
if(CMAKE_HOST_WIN32)
# Load toolchains
if(NOT VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/windows.cmake")
endif()
include("${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}")
# turn a space delimited string into a gn list:
# "a b c" -> ["a","b","c"]
function(to_gn_list OUTPUT_ INPUT_)
string(STRIP "${INPUT_}" TEMP)
string(REPLACE " " " " TEMP "${TEMP}")
string(REPLACE " " "\",\"" TEMP "${TEMP}")
set(${OUTPUT_} "[\"${TEMP}\"]" PARENT_SCOPE)
endfunction()
to_gn_list(SKIA_C_FLAGS_DBG "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG}")
to_gn_list(SKIA_C_FLAGS_REL "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE}")
to_gn_list(SKIA_CXX_FLAGS_DBG "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_DEBUG}")
to_gn_list(SKIA_CXX_FLAGS_REL "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_RELEASE}")
set(OPTIONS_DBG "${OPTIONS_DBG} extra_cflags_c=${SKIA_C_FLAGS_DBG} \
extra_cflags_cc=${SKIA_CXX_FLAGS_DBG}")
set(OPTIONS_REL "${OPTIONS_REL} extra_cflags_c=${SKIA_C_FLAGS_REL} \
extra_cflags_cc=${SKIA_CXX_FLAGS_REL}")
set(WIN_VC "$ENV{VCINSTALLDIR}")
string(REPLACE "\\VC\\" "\\VC" WIN_VC "${WIN_VC}")
set(OPTIONS_DBG "${OPTIONS_DBG} win_vc=\"${WIN_VC}\"")
set(OPTIONS_REL "${OPTIONS_REL} win_vc=\"${WIN_VC}\"")
endif()
vcpkg_configure_gn(
SOURCE_PATH "${SOURCE_PATH}"
OPTIONS_DEBUG "${OPTIONS_DBG}"
OPTIONS_RELEASE "${OPTIONS_REL}"
)
vcpkg_install_gn(
SOURCE_PATH "${SOURCE_PATH}"
TARGETS ":skia"
)
message(STATUS "Installing: ${CURRENT_PACKAGES_DIR}/include/${PORT}")
file(COPY "${SOURCE_PATH}/include"
DESTINATION "${CURRENT_PACKAGES_DIR}/include")
file(RENAME "${CURRENT_PACKAGES_DIR}/include/include"
"${CURRENT_PACKAGES_DIR}/include/${PORT}")
file(GLOB_RECURSE SKIA_INCLUDE_FILES LIST_DIRECTORIES false
"${CURRENT_PACKAGES_DIR}/include/${PORT}/*")
foreach(file_ ${SKIA_INCLUDE_FILES})
vcpkg_replace_string("${file_}" "#include \"include/" "#include \"${PORT}/")
endforeach()
# get a list of library dependencies for TARGET
function(gn_desc_target_libs OUTPUT BUILD_DIR TARGET)
vcpkg_find_acquire_program(GN)
execute_process(
COMMAND ${GN} desc "${BUILD_DIR}" "${TARGET}" libs
WORKING_DIRECTORY "${SOURCE_PATH}"
OUTPUT_VARIABLE OUTPUT_
OUTPUT_STRIP_TRAILING_WHITESPACE
)
string(REGEX REPLACE "\n|(\r\n)" ";" OUTPUT_ "${OUTPUT_}")
set(${OUTPUT} ${OUTPUT_} PARENT_SCOPE)
endfunction()
# skiaConfig.cmake.in input variables
gn_desc_target_libs(SKIA_DEP_DBG
"${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg"
//:skia)
gn_desc_target_libs(SKIA_DEP_REL
"${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel"
//:skia)
configure_file("${CMAKE_CURRENT_LIST_DIR}/skiaConfig.cmake.in"
"${CURRENT_PACKAGES_DIR}/share/skia/skiaConfig.cmake" @ONLY)
vcpkg_copy_pdbs()
file(INSTALL "${SOURCE_PATH}/LICENSE"
DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}"
RENAME copyright)
|
