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libragephoto: add opt-in C++17 support

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- RagePhoto(A): add jpeg_view() function
- CMakeLists.txt: move C++17 and WebAssembly stuff inside include files
This commit is contained in:
Syping 2023-03-03 03:26:59 +01:00
parent 4ca8ac9297
commit 3c433ca072
8 changed files with 102 additions and 35 deletions
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21
cmake/cxxstd.cmake Normal file
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#[[**************************************************************************
* libragephoto RAGE Photo Parser
* Copyright (C) 2023 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* This software is provided as-is, no warranties are given to you, we are not
* responsible for anything with use of the software, you are self responsible.
****************************************************************************]]
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 11 CACHE STRING "libragephoto C++ standard")
set(CMAKE_CXX_STANDARD_REQUIRED ON)

2
cmake/unicode.cmake
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@ -1,6 +1,6 @@
#[[**************************************************************************
* libragephoto RAGE Photo Parser
* Copyright (C) 2021-2022 Syping
* Copyright (C) 2021-2023 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:

46
cmake/wasm.cmake Normal file
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#[[**************************************************************************
* libragephoto RAGE Photo Parser
* Copyright (C) 2023 Syping
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* This software is provided as-is, no warranties are given to you, we are not
* responsible for anything with use of the software, you are self responsible.
****************************************************************************]]
if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.13.0")
add_executable(ragephoto-wasm ${RAGEPHOTO_HEADERS} ${RAGEPHOTO_SOURCES})
set_target_properties(ragephoto-wasm PROPERTIES
PREFIX "lib"
OUTPUT_NAME "ragephoto"
)
target_compile_definitions(ragephoto-wasm PRIVATE
LIBRAGEPHOTO_LIBRARY
LIBRAGEPHOTO_WASM
${LIBRAGEPHOTO_DEFINES}
)
target_link_options(ragephoto-wasm PRIVATE
"SHELL:-O3"
"SHELL:--no-entry"
"SHELL:-s ALLOW_MEMORY_GROWTH=1"
"SHELL:-s MODULARIZE=1"
"SHELL:-s WASM=1"
"SHELL:-s EXPORT_NAME=libragephotoModule"
"SHELL:-s EXPORTED_FUNCTIONS=_free,_malloc"
"SHELL:-s EXPORTED_RUNTIME_METHODS=ccall,cwrap"
)
target_include_directories(ragephoto-wasm PUBLIC
"${ragephoto_BINARY_DIR}/include"
"${ragephoto_SOURCE_DIR}/src"
)
else()
message(WARNING "A useable WebAssembly build needs at least CMake 3.13.0 or newer")
endif()