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Build KvikIO as a shared library #527

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Nov 6, 2024
Merged

Build KvikIO as a shared library #527

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6580f1e
build and use libkvikio.so
madsbk Nov 4, 2024
e858ac6
libcurl: EXCLUDE_FROM_ALL YES
madsbk Nov 4, 2024
c0bf70d
doc
madsbk Nov 4, 2024
7488b9a
typo
madsbk Nov 4, 2024
73a8eb9
fix style
madsbk Nov 4, 2024
a267d30
Use `LINKER` instread of `-wl,`
madsbk Nov 4, 2024
b0bc998
Merge branch 'branch-24.12' into shared_library
madsbk Nov 5, 2024
8421287
remove deprecated VAULT_HOST and use AWS_ROLE_ARN instead
trxcllnt Nov 5, 2024
a732487
generate build-dir package
trxcllnt Nov 5, 2024
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1 change: 0 additions & 1 deletion README.md
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Expand Up @@ -6,7 +6,6 @@ KvikIO (pronounced "kuh-VICK-eye-oh", see [here](https://ordnet.dk/ddo_en/dict?q
bindings to [cuFile](https://docs.nvidia.com/gpudirect-storage/api-reference-guide/index.html),
which enables [GPUDirect Storage (GDS)](https://developer.nvidia.com/blog/gpudirect-storage/).
KvikIO also works efficiently when GDS isn't available and can read/write both host and device data seamlessly.
The C++ library is header-only making it easy to include in [existing projects](https://github.com/rapidsai/kvikio/blob/HEAD/cpp/examples/downstream/).


### Features
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6 changes: 2 additions & 4 deletions cpp/doxygen/main_page.md
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Expand Up @@ -5,7 +5,7 @@ bindings to [cuFile](https://docs.nvidia.com/gpudirect-storage/api-reference-gui
which enables [GPUDirect Storage (GDS)](https://developer.nvidia.com/blog/gpudirect-storage/).
KvikIO also works efficiently when GDS isn't available and can read/write both host and device data seamlessly.

KvikIO C++ is a header-only library that is part of the [RAPIDS](https://rapids.ai/) suite of open-source software libraries for GPU-accelerated data science.
KvikIO C++ is part of the [RAPIDS](https://rapids.ai/) suite of open-source software libraries for GPU-accelerated data science.

---
**Notice** this is the documentation for the C++ library. For the Python documentation, see under [kvikio](https://docs.rapids.ai/api/kvikio/nightly/).
Expand All @@ -23,9 +23,7 @@ KvikIO C++ is a header-only library that is part of the [RAPIDS](https://rapids.

## Installation

KvikIO is a header-only library and as such doesn't need installation.
However, for convenience we release Conda packages that makes it easy
to include KvikIO in your CMake projects.
For convenience we release Conda packages that makes it easy to include KvikIO in your CMake projects.

### Conda/Mamba

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9 changes: 4 additions & 5 deletions cpp/include/kvikio/shim/utils.hpp
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Expand Up @@ -24,11 +24,10 @@
namespace kvikio {

// Macros used for defining symbol visibility.
// Since KvikIO is header-only, we rely on the linker to disambiguate inline functions
// and static methods that have (or return) static references. To do this, the relevant
// function/method must have `__attribute__((visibility("default")))`. If not, then if
// KvikIO is used in two different DSOs, the function will appear twice, and there will
// be two static objects.
// Since KvikIO declare global default values in headers, we rely on the linker to disambiguate
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// inline and static methods that have (or return) static references. To do this, the relevant
// function/method must have `__attribute__((visibility("default")))`. If not, then if KvikIO is
// used in two different DSOs, the function will appear twice, and there will be two static objects.
// See <https://gcc.gnu.org/wiki/Visibility> and <https://github.com/rapidsai/kvikio/issues/442>.
#if (defined(__GNUC__) || defined(__clang__)) && !defined(__MINGW32__) && !defined(__MINGW64__)
#define KVIKIO_EXPORT __attribute__((visibility("default")))
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