fix: require libcurl 7.63 for URL handles

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 All notable changes to this project are documented in this file.
 
+## 0.2.2 - 2026-07-25
+
+### Fixed
+
+- Require libcurl 7.63.0 or newer, matching the first release that provides the `CURLOPT_CURLU` API used by sensor discovery.
+
 ## 0.2.1 - 2026-07-25
 
 ### Fixed

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.16)
 
-project(netft VERSION 0.2.1 LANGUAGES CXX)
+project(netft VERSION 0.2.2 LANGUAGES CXX)
 
 include(CTest)
 include(GNUInstallDirs)
@@ -22,7 +22,7 @@ if(NETFT_SANITIZERS)
 endif()
 
 find_package(Threads REQUIRED)
-find_package(CURL 7.62 REQUIRED)
+find_package(CURL 7.63.0 REQUIRED)
 
 add_library(netft
   src/types.cpp

README.md

@@ -19,7 +19,7 @@ configuration discovery, stream health reporting, and explicit recovery policies
 ## Supported platforms
 
 The supported platforms are 64-bit Linux on x86-64 and AArch64. Building requires a C++17
-compiler, CMake 3.16 or newer, POSIX threads, and libcurl 7.62 or newer. GoogleTest is required
+compiler, CMake 3.16 or newer, POSIX threads, and libcurl 7.63.0 or newer. GoogleTest is required
 only when `BUILD_TESTING=ON`. The checked-in Pixi environment supports both `linux-64` and
 `linux-aarch64` and provides the development toolchain.
 

cmake/netftConfig.cmake.in

@@ -2,7 +2,7 @@
 
 include(CMakeFindDependencyMacro)
 find_dependency(Threads)
-find_dependency(CURL 7.62)
+find_dependency(CURL 7.63.0)
 
 include("${CMAKE_CURRENT_LIST_DIR}/netftTargets.cmake")
 

pixi.toml

@@ -1,6 +1,6 @@
 [workspace]
 name = "netft-cpp"
-version = "0.2.1"
+version = "0.2.2"
 channels = ["conda-forge"]
 platforms = ["linux-64", "linux-aarch64"]
 
@@ -9,7 +9,7 @@ cmake = "*"
 ninja = "*"
 cxx-compiler = "*"
 gtest = "*"
-libcurl = "*"
+libcurl = ">=7.63.0"
 clang = "*"
 clangxx = "*"
 clang-tools = "*"

test/CMakeLists.txt

@@ -160,3 +160,8 @@ add_test(
     -DARGUMENTS=invalid-command
     -P ${CMAKE_CURRENT_SOURCE_DIR}/assert_exit_code.cmake
 )
+
+add_test(
+  NAME netft_curl_minimum
+  COMMAND bash ${CMAKE_CURRENT_SOURCE_DIR}/curl_minimum_test.sh
+)

test/curl_minimum_test.sh

@@ -0,0 +1,66 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
+test_root="$(mktemp -d)"
+trap 'rm -rf -- "${test_root}"' EXIT
+
+make_curl_fixture() {
+  local version="$1"
+  local fixture="$2"
+
+  mkdir -p "${fixture}/include/curl" "${fixture}/lib"
+  printf '#define LIBCURL_VERSION "%s"\n' "${version}" \
+    >"${fixture}/include/curl/curlver.h"
+  : >"${fixture}/include/curl/curl.h"
+  : >"${fixture}/lib/libcurl.a"
+}
+
+configure_with_curl() {
+  local fixture="$1"
+  local build_dir="$2"
+
+  cmake -S "${repo_root}" -B "${build_dir}" -G Ninja \
+    -DBUILD_TESTING=OFF \
+    -DCMAKE_DISABLE_FIND_PACKAGE_PkgConfig=ON \
+    -DCURL_NO_CURL_CMAKE=ON \
+    -DCURL_INCLUDE_DIR="${fixture}/include" \
+    -DCURL_LIBRARY="${fixture}/lib/libcurl.a"
+}
+
+make_curl_fixture 7.62.0 "${test_root}/curl-7.62"
+if configure_with_curl \
+  "${test_root}/curl-7.62" "${test_root}/build-7.62" \
+  >"${test_root}/curl-7.62.log" 2>&1; then
+  printf '%s\n' 'libcurl 7.62.0 unexpectedly satisfied the project requirement' >&2
+  exit 1
+fi
+
+make_curl_fixture 7.63.0 "${test_root}/curl-7.63"
+if ! configure_with_curl \
+  "${test_root}/curl-7.63" "${test_root}/build-7.63" \
+  >"${test_root}/curl-7.63.log" 2>&1; then
+  printf '%s\n' 'libcurl 7.63.0 did not satisfy the project requirement' >&2
+  sed 's/^/  /' "${test_root}/curl-7.63.log" >&2
+  exit 1
+fi
+
+cmake_version="$(
+  sed -nE \
+    's/^project\(netft VERSION ([0-9]+\.[0-9]+\.[0-9]+).*$/\1/p' \
+    "${repo_root}/CMakeLists.txt"
+)"
+pixi_version="$(
+  sed -nE \
+    's/^version = "([0-9]+\.[0-9]+\.[0-9]+)"$/\1/p' \
+    "${repo_root}/pixi.toml"
+)"
+test "${cmake_version}" = "0.2.2"
+test "${pixi_version}" = "${cmake_version}"
+
+grep -Eq '^find_dependency\(CURL 7\.63(\.0)?\)$' \
+  "${repo_root}/cmake/netftConfig.cmake.in"
+grep -Eq '^[[:space:]]*libcurl = ">=7\.63\.0"$' \
+  "${repo_root}/pixi.toml"
+grep -Eq '^[[:space:]]*SOVERSION 1$' "${repo_root}/CMakeLists.txt"