grpc: publish version 1.78.1, re2 use version range for abseil, version cleanup

recipes/grpc/all/conandata.yml

@@ -1,34 +1,13 @@
 sources:
-  "1.72.0":
-    url: "https://github.com/grpc/grpc/archive/v1.72.0.tar.gz"
-    sha256: "4a8aa99d5e24f80ea6b7ec95463e16af5bd91aa805e26c661ef6491ae3d2d23c"
-  "1.71.0":
-    url: "https://github.com/grpc/grpc/archive/v1.71.0.tar.gz"
-    sha256: "0d631419e54ec5b29def798623ee3bf5520dac77abeab3284ef7027ec2363f91"
-  "1.69.0":
+  "1.78.1":
+    url: "https://github.com/grpc/grpc/archive/refs/tags/v1.78.1.tar.gz"
+    sha256: "961a44a2a5a50670e58f5e887c17fe70529253da23802245326d681f6d8d1ba6"
+  "1.69.0": # this is the last version that supports C++14
     url: "https://github.com/grpc/grpc/archive/v1.69.0.tar.gz"
     sha256: "cd256d91781911d46a57506978b3979bfee45d5086a1b6668a3ae19c5e77f8dc"
-  "1.67.1":
-    url: "https://github.com/grpc/grpc/archive/v1.67.1.tar.gz"
-    sha256: "d74f8e99a433982a12d7899f6773e285c9824e1d9a173ea1d1fb26c9bd089299"
-  "1.65.0":
-    url: "https://github.com/grpc/grpc/archive/v1.65.0.tar.gz"
-    sha256: "ebc3acfde70cfae3f4f04b8dbb72259540cb1dc427be362569fbc2607dabfe39"
-  "1.54.3":
+  "1.54.3": # this is still referenced explicitly by other recipes
     url: "https://github.com/grpc/grpc/archive/v1.54.3.tar.gz"
     sha256: "17e4e1b100657b88027721220cbfb694d86c4b807e9257eaf2fb2d273b41b1b1"
-  "1.50.1":
-    url: "https://github.com/grpc/grpc/archive/v1.50.1.tar.gz"
-    sha256: "fb1ed98eb3555877d55eb2b948caca44bc8601c6704896594de81558639709ef"
-  "1.50.0":
-    url: "https://github.com/grpc/grpc/archive/v1.50.0.tar.gz"
-    sha256: "76900ab068da86378395a8e125b5cc43dfae671e09ff6462ddfef18676e2165a"
 patches:
   "1.54.3":
     - patch_file: "patches/v1.50.x/002-CMake-Add-gRPC_USE_SYSTEMD-option-34384.patch"
-      patch_type: "backport"
-      patch_source: "https://github.com/grpc/grpc/commit/5c3400e8dc08d0810e3301d7e8cd8a718c82eeed"
-  "1.50.1":
-    - patch_file: "patches/v1.50.x/001-disable-cppstd-override.patch"
-  "1.50.0":
-    - patch_file: "patches/v1.50.x/001-disable-cppstd-override.patch"

recipes/grpc/all/conanfile.py

@@ -69,7 +69,7 @@ def _cxxstd_required(self):
 
     @property
     def _supports_libsystemd(self):
-        return self.settings.os in ["Linux", "FreeBSD"] and Version(self.version) >= "1.52"
+        return self.settings.os in ["Linux", "FreeBSD"]
 
     def export(self):
         copy(self, f"target_info/grpc_{self.version}.yml", src=self.recipe_folder, dst=self.export_folder)
@@ -102,18 +102,22 @@ def requirements(self):
         # abseil requires:
         # transitive_headers=True because grpc headers include abseil headers
         # transitive_libs=True because generated code (grpc_cpp_plugin) require symbols from abseil
-        if Version(self.version) > "1.65.0":
-            self.requires("protobuf/5.27.0", transitive_headers=True)
+        grpc_version = Version(self.version)
+        if grpc_version > "1.69.0":
+            self.requires("protobuf/[>=5.27.0 <7]", transitive_headers=True)
+            self.requires("abseil/[*]", transitive_headers=True, transitive_libs=True)
+            self.requires("re2/[>=20251105]")
+        elif grpc_version >= "1.65.0":
+            self.requires("protobuf/[>=5.27.0 <6]", transitive_headers=True)
+            # note: the most recent protobuf in the range is 6.33.5 and supports abseil up to <=20250814.0
             self.requires("abseil/[>=20240116.1 <=20250127.0]", transitive_headers=True, transitive_libs=True)
-        elif Version(self.version) >= "1.62.0" and Version(self.version) <= "1.65.0":
-            self.requires("protobuf/5.27.0", transitive_headers=True)
-            self.requires("abseil/[>=20240116.1 <20240117.0]", transitive_headers=True, transitive_libs=True)
+            self.requires("re2/20250722")
         else:
             self.requires("abseil/[>=20230125.3 <=20230802.1]", transitive_headers=True, transitive_libs=True)
             self.requires("protobuf/3.21.12", transitive_headers=True)
+            self.requires("re2/20230301")
         self.requires("c-ares/[>=1.19.1 <2]")
         self.requires("openssl/[>=1.1 <4]")
-        self.requires("re2/20230301")
         self.requires("zlib/[>=1.2.11 <2]")
         if self.options.get_safe("with_libsystemd"):
             if Version(self.version) >= "1.67.0":
@@ -132,11 +136,7 @@ def validate(self):
         if is_msvc(self) and self.options.shared:
             raise ConanInvalidConfiguration(f"{self.ref} shared not supported by Visual Studio")
 
-        if Version(self.version) >= "1.47" and self.settings.compiler == "gcc" and Version(self.settings.compiler.version) < "6":
-            raise ConanInvalidConfiguration("GCC older than 6 is not supported")
-
-        if self.settings.compiler.get_safe("cppstd"):
-            check_min_cppstd(self, self._cxxstd_required)
+        check_min_cppstd(self, self._cxxstd_required)
 
         if self.options.shared and not self.dependencies.host["protobuf"].options.shared:
             raise ConanInvalidConfiguration(
@@ -151,7 +151,7 @@ def validate(self):
     def build_requirements(self):
         # cmake >=3.25 required to use `cmake -E env --modify` below
         # note: grpc 1.69.0 requires cmake >=3.16
-        self.tool_requires("cmake/[>=3.25 <4]")
+        self.tool_requires("cmake/[>=3.25]")
         self.tool_requires("protobuf/<host_version>")
         if cross_building(self):
             # when cross compiling we need pre compiled grpc plugins for protoc
@@ -205,7 +205,6 @@ def generate(self):
         # (supported in gRPC >= 1.62.0)
         tc.cache_variables["gRPC_DOWNLOAD_ARCHIVES"] = False
 
-
         # Consumed targets (abseil) via interface target_compiler_feature can propagate newer standards
         if not valid_min_cppstd(self, self._cxxstd_required):
             tc.cache_variables["CMAKE_CXX_STANDARD"] = self._cxxstd_required
@@ -217,9 +216,6 @@ def generate(self):
         if self._supports_libsystemd:
             tc.cache_variables["gRPC_USE_SYSTEMD"] = self.options.with_libsystemd
 
-        if Version(self.version) >= "1.62.0":
-            tc.cache_variables["gRPC_DOWNLOAD_ARCHIVES"] = False
-
         tc.generate()
 
         cmake_deps = CMakeDeps(self)