Add lockfile to libtorch example (#219)

* Add lockfile to libtorch example

* fix lock

* wip

Author: danimtb

examples/libraries/libtorch/regression/README.md

@@ -7,11 +7,11 @@ we use [the official PyTorch examples repository](https://github.com/pytorch/exa
 so make sure to clone it first and then navigate to the `cpp/regression` folder:
 
 ```bash
-$ git clone https://github.com/pytorch/examples/tree/main/cpp/regression
+$ git clone https://github.com/pytorch/examples
 $ cd cpp/regression
 ```
 
-Then, copy the `conanfile.txt` from this directory to the `cpp/regression` folder,
+Then, copy the `conanfile.txt` and the `conan.lock` from this directory to the `cpp/regression` folder,
 and finally run Conan and CMake as usual:
 
 ```bash

examples/libraries/libtorch/regression/ci_test_example.py

@@ -7,6 +7,7 @@
 
 run("git clone --depth 1 https://github.com/pytorch/examples.git")
 shutil.copy("conanfile.txt", "examples/cpp/regression/conanfile.txt")
+shutil.copy("conan.lock", "examples/cpp/regression/conan.lock")
 
 with chdir("examples/cpp/regression"):
     cppstd = "17" if platform.system() == "Windows" else "gnu17"

examples/libraries/libtorch/regression/conan.lock

@@ -0,0 +1,55 @@
+{
+    "version": "0.5",
+    "requires": [
+        "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1765284699.337",
+        "xnnpack/cci.20241203#ad9ea0f52b0891197b5139ad9746c79b%1765878220.067",
+        "sleef/3.9.0#ec959dbbec0f86e44daa4a8e385cf79e%1766052574.907",
+        "pthreadpool/cci.20231129#7bea77db5af9a570f7510a92cada3065%1741701495.916",
+        "psimd/cci.20200517#83200a06ebb1ff39c5adff0d712c05fa%1700638971.11",
+        "protobuf/6.32.1#b54f00da2e0f61d821330b5b638b0f80%1768401317.762",
+        "pocketfft/0.0.0.cci.20240801#68062a9fc92c10cd3a612ad24f57636c%1722884640.938",
+        "opentelemetry-cpp/1.24.0#d95a14847a31279733bae9076e30b1ad%1770977807.314",
+        "openssl/3.6.1#2e0be4a996c7ca91feb31b7fe65117b9%1769599203.736",
+        "openblas/0.3.30#aca4131c143d4c109923372e052c643c%1755683868.451",
+        "onnx/1.20.0#d4e18543dc432018f80c66dd72c5a719%1766424397.845",
+        "nnpack/0.0.0.cci.20230202#f370696d5d78b36b551cfd9c6ee0b803%1765467379.4",
+        "nlohmann_json/3.11.3#45828be26eb619a2e04ca517bb7b828d%1701220705.259",
+        "mimalloc/2.2.4#2548f5dbd79a3ded0cbaf00b297a2ecc%1758014162.287",
+        "libuv/1.51.0#ea781dcacf58c65462ab0d3d75e9b002%1764745176.352",
+        "libtorch/2.9.1#15078e553a9982321dc5c9ecebb27291%1770990078.865",
+        "libnuma/2.0.19#2bb8a66d041db062de63e7f8a6d06fcd%1731341382.748",
+        "libcurl/8.18.0#364bc3755cb9ef84ed9a7ae9c7efc1c1%1770984390.024",
+        "libbacktrace/cci.20210118#a7691bfccd8caaf66309df196790a5a1%1722218217.276",
+        "kleidiai/1.18.0#80a7e62eba979fe0f40ff210e5fd7440%1765816565.09",
+        "ittapi/3.25.5#0a69ebab18bd8cfa17094fa7cc88203a%1768396972.499",
+        "fxdiv/cci.20200417#0b3afe4c9d1b8d05f5f017984c8cb15a%1678543821.122",
+        "fp16/cci.20210320#34dbac7f6fa3dee68830028b53de6c84%1700638970.182",
+        "fmt/10.2.1#658771bb858b77f380be2ebb22c338e9%1735899167.615",
+        "flatbuffers/24.12.23#80629ff8f39788daff0a904c0133ca7b%1743154510.004",
+        "eigen/3.4.1#596b5f9599915bc0de4e7dd7fca20380%1761650594.516",
+        "cpuinfo/cci.20251210#d736780a00f0de0e0638b2b0cd88845d%1765382268.331",
+        "cpp-httplib/0.30.1#353559f1eab8a82ac5a6d2c33cc3d278%1770647395.187",
+        "concurrentqueue/1.0.4#1e48e1c712bcfd892087c9c622a51502%1687274728.048",
+        "abseil/20250814.0#c7e85f3abefdd1e05d0a8118f3320417%1761741487.631"
+    ],
+    "build_requires": [
+        "zlib/1.3.1#cac0f6daea041b0ccf42934163defb20%1765284699.337",
+        "strawberryperl/5.32.1.1#8d114504d172cfea8ea1662d09b6333e%1751971032.423",
+        "protobuf/6.32.1#b54f00da2e0f61d821330b5b638b0f80%1768401317.762",
+        "pkgconf/2.5.1#93c2051284cba1279494a43a4fcfeae2%1757684701.089",
+        "opentelemetry-proto/1.7.0#ed6d5bd761bef0afb0ba09676420b9ea%1749461220.268",
+        "ninja/1.13.2#c8c5dc2a52ed6e4e42a66d75b4717ceb%1764096931.974",
+        "nasm/2.16.01#31e26f2ee3c4346ecd347911bd126904%1745483323.489",
+        "meson/1.10.1#426d7d29e3e5f7285cb8398d84546734%1772032339.966",
+        "m4/1.4.19#1f9bd25d2bd53f49ad509caa467f57b9%1770982506.688",
+        "libtool/2.4.7#14e7739cc128bc1623d2ed318008e47e%1755679003.847",
+        "gnu-config/cci.20210814#466e9d4d7779e1c142443f7ea44b4284%1762363589.329",
+        "cmake/4.2.3#c5c10d4c90874997553970589940ab9c%1769792867.095",
+        "cmake/3.31.11#f325c933f618a1fcebc1e1c0babfd1ba%1769622857.944",
+        "automake/1.16.5#b91b7c384c3deaa9d535be02da14d04f%1755524470.56",
+        "autoconf/2.71#51077f068e61700d65bb05541ea1e4b0%1731054366.86",
+        "abseil/20250814.0#c7e85f3abefdd1e05d0a8118f3320417%1761741487.631"
+    ],
+    "python_requires": [],
+    "config_requires": []
+}