Add OpenTelemetry Tracing

.gitignore

@@ -97,6 +97,11 @@ deps/sqlite3/sqlite-amalgamation-*/
 deps/coredumper/coredumper-*/
 deps/postgresql/postgresql-*/
 deps/libusual/libusual-*/
+deps/json/json-*/
+deps/abseil/abseil-cpp-*/
+deps/protobuf/protobuf-*/
+deps/opentelemetry/opentelemetry-cpp-*/
+deps/opentelemetry/opentelemetry-proto-*/
 
 test/.vagrant
 .DS_Store

Makefile

@@ -77,6 +77,7 @@ ifneq (,$(findstring $(OS),Darwin FreeBSD))
 	LEGACY_BUILD := 1
     export CC=gcc
     export CXX=g++
+    export AR=ar
 endif
 export MAKEOPT := -j${NPROCS}
 
@@ -155,7 +156,7 @@ build_src_debug: $(if $(LEGACY_BUILD),build_src_debug_legacy,build_src_debug_def
 # legacy build targets (pre c++17)
 .PHONY: build_deps_legacy
 build_deps_legacy:
-	cd deps && OPTZ="${O2} -ggdb" CC=${CC} CXX=${CXX} ${MAKE}
+	cd deps && CC=${CC} CXX=${CXX} ${MAKE}
 
 .PHONY: build_lib_legacy
 build_lib_legacy: build_deps_legacy
@@ -167,7 +168,7 @@ build_src_legacy: build_lib_legacy
 
 .PHONY: build_deps_debug_legacy
 build_deps_debug_legacy:
-	cd deps && OPTZ="${O0} -ggdb -DDEBUG" PROXYDEBUG=1 CC=${CC} CXX=${CXX} ${MAKE}
+	cd deps && PROXYDEBUG=1 CC=${CC} CXX=${CXX} ${MAKE}
 
 .PHONY: build_lib_debug_legacy
 build_lib_debug_legacy: build_deps_debug_legacy
@@ -269,11 +270,11 @@ build_src_debug_clickhouse: build_src_debug_default
 
 .PHONY: build_deps_default
 build_deps_default:
-	cd deps && OPTZ="${O2} -ggdb" PROXYSQLCLICKHOUSE=1 CC=${CC} CXX=${CXX} ${MAKE}
+	cd deps && PROXYSQLCLICKHOUSE=1 CC=${CC} CXX=${CXX} ${MAKE}
 
 PHONY: build_deps_debug_default
 build_deps_debug_default:
-	cd deps && OPTZ="${O0} -ggdb -DDEBUG" PROXYSQLCLICKHOUSE=1 PROXYDEBUG=1 CC=${CC} CXX=${CXX} ${MAKE}
+	cd deps && PROXYSQLCLICKHOUSE=1 PROXYDEBUG=1 CC=${CC} CXX=${CXX} ${MAKE}
 
 .PHONY: build_lib_default
 build_lib_default: build_deps_default

common_mk/openssl_flags.mk

@@ -15,23 +15,20 @@ ifeq ($(CUSTOM_OPENSSL_PATH),)
     $(info No custom path specified.)
     ifeq ($(OPENSSL_PACKAGE),openssl3)
         SSL_IDIR := $(shell pkg-config --cflags $(OPENSSL_PACKAGE) | grep -oP "(?<=-I)[^ ]+")
-        SSL_LDIR := $(shell pkg-config --variable=libdir $(OPENSSL_PACKAGE))
-        LIB_SSL_PATH := $(shell find $(SSL_LDIR) -name "libssl.so.3" 2>/dev/null | head -n 1)
-        LIB_CRYPTO_PATH := $(shell find $(SSL_LDIR) -name "libcrypto.so.3" 2>/dev/null | head -n 1)
+        SSL_LDIR := $(shell pkg-config --libs $(OPENSSL_PACKAGE) | grep -oP "(?<=-L)[^ ]+")
     else
         SSL_IDIR := $(shell export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1; export PKG_CONFIG_ALLOW_SYSTEM_LIBS=1; pkg-config --cflags $(OPENSSL_PACKAGE) | grep -oP "(?<=-I)[^ ]+")
         SSL_LDIR := $(shell pkg-config --variable=libdir $(OPENSSL_PACKAGE))
-        LIB_SSL_PATH := $(shell find $(SSL_LDIR) -name "libssl.so" 2>/dev/null | head -n 1)
-        LIB_CRYPTO_PATH := $(shell find $(SSL_LDIR) -name "libcrypto.so" 2>/dev/null | head -n 1)
     endif
 else
     SSL_IDIR := $(CUSTOM_OPENSSL_PATH)/include
     SSL_LDIR := $(CUSTOM_OPENSSL_PATH)/lib64
-    LIB_SSL_PATH := $(shell find $(SSL_LDIR) -name "libssl.so" 2>/dev/null | head -n 1)
-    LIB_CRYPTO_PATH := $(shell find $(SSL_LDIR) -name "libcrypto.so" 2>/dev/null | head -n 1)	
     $(info Using custom OpenSSL path: $(CUSTOM_OPENSSL_PATH))
 endif
 
+LIB_SSL_PATH := $(shell find $(SSL_LDIR) -name "libssl.so" 2>/dev/null | head -n 1)
+LIB_CRYPTO_PATH := $(shell find $(SSL_LDIR) -name "libcrypto.so" 2>/dev/null | head -n 1)
+
 # Check if required flags are set and provide feedback
 ifneq ($(SSL_IDIR),)
 ifneq ($(SSL_LDIR),)

deps/Makefile

@@ -9,7 +9,8 @@ endif
 UNAME_S := $(shell uname -s)
 UNAME_M := $(shell uname -m)
 
-DISTRO := $(shell grep '^ID=' /etc/os-release | cut -d= -f2 | tr -d '"')
+DISTRO := $(shell grep '^ID=' /etc/os-release | cut -d= -f2 | tr -d '"' | cut -d' ' -f1 | cut -d- -f1)
+DISTVERS := $(shell grep '^VERSION=' /etc/os-release | cut -d= -f2 | tr -d '"' | cut -d' ' -f1 | cut -d. -f1)
 
 CENTOSVER := Unknown
 ifneq (,$(wildcard /etc/system-release))
@@ -22,12 +23,17 @@ IS_CENTOS := $(if $(findstring Unknown, $(CENTOSVER)),false,true)
 # to compile libmariadb_client with support for valgrind enabled, run:
 # export USEVALGRIND=1
 
+# force CMake to always use lib, instead of lib64
+CMAKE_FLAGS := -DCMAKE_INSTALL_LIBDIR=lib
+
 ifeq ($(PROXYDEBUG),1)
-	MYCFLAGS := -O0
+	MYCFLAGS := -O0 -ggdb
 	MYJEOPT := --enable-xmalloc --enable-prof --enable-fill --enable-debug
+	CMAKE_FLAGS += -DCMAKE_BUILD_TYPE=Debug
 else
-	MYCFLAGS := -O2
+	MYCFLAGS := -O2 -g
 	MYJEOPT := --enable-xmalloc --enable-prof
+	CMAKE_FLAGS += -DCMAKE_BUILD_TYPE=RelWithDebInfo
 endif
 ifeq ($(and $(IS_ARM),$(IS_CENTOS)),true)
 	MYJEOPT += --with-lg-page=16
@@ -36,16 +42,50 @@ endif
 
 ### detect compiler support for c++11/17
 CPLUSPLUS := $(shell ${CC} -std=c++17 -dM -E -x c++ /dev/null 2>/dev/null | grep -F __cplusplus | egrep -o '[0-9]{6}L')
-ifneq ($(CPLUSPLUS),201703L)
+ifeq ($(CPLUSPLUS),201703L)
+	CMAKE_FLAGS += -DCMAKE_CXX_STANDARD=17
+else
 	CPLUSPLUS := $(shell ${CC} -std=c++11 -dM -E -x c++ /dev/null 2>/dev/null| grep -F __cplusplus | egrep -o '[0-9]{6}L')
-ifneq ($(CPLUSPLUS),201103L)
-    $(error Compiler must support at least c++11)
-endif
+	ifeq ($(CPLUSPLUS),201103L)
+		CMAKE_FLAGS += -DCMAKE_CXX_STANDARD=11
+	else
+    	$(error Compiler must support at least c++11)
+	endif
 endif
+
 STDCPP := -std=c++$(shell echo $(CPLUSPLUS) | cut -c3-4) -DCXX$(shell echo $(CPLUSPLUS) | cut -c3-4)
 
+JSON_INSTALL_DIR := $(abspath json/json)
+CURL_INSTALL_DIR := $(abspath curl/curl/local)
+ABSL_INSTALL_DIR := $(abspath abseil/abseil-cpp/local)
+PROTOBUF_INSTALL_DIR := $(abspath protobuf/protobuf/local)
+OTEL_INSTALL_DIR := $(abspath opentelemetry/opentelemetry-cpp/local)
+OTEL_PROTO_DIR := $(abspath opentelemetry/opentelemetry-proto)
+
+targets := check_openssl_version    \
+			libconfig               \
+			libdaemon               \
+			jemalloc                \
+			mariadb_client          \
+			re2                     \
+			sqlite3                 \
+			pcre                    \
+			lz4                     \
+			cityhash                \
+			microhttpd              \
+			curl                    \
+			ev                      \
+			libhttpserver           \
+			libinjection            \
+			prometheus-cpp          \
+			postgresql              \
+			libusual                \
+			libscram                \
+			json                    \
+			abseil                  \
+			protobuf                \
+			otel
 
-targets := check_openssl_version libconfig libdaemon jemalloc mariadb_client re2 sqlite3 pcre lz4 cityhash microhttpd curl ev libhttpserver libinjection prometheus-cpp postgresql libusual libscram
 ifeq ($(UNAME_S),Linux)
 	targets += coredumper
 endif
@@ -76,9 +116,11 @@ endif
 
 libinjection: libinjection/libinjection/src/libinjection.a
 
+
 include ../common_mk/openssl_flags.mk
 include ../common_mk/openssl_version_check.mk
 
+
 libhttpserver/libhttpserver/build/src/.libs/libhttpserver.a: libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/libmicrohttpd.a re2/re2/obj/libre2.a
 	cd libhttpserver && rm -rf libhttpserver-*/ || true
 	cd libhttpserver && tar -zxf libhttpserver-*.tar.gz
@@ -112,22 +154,24 @@ coredumper/coredumper/src/libcoredumper.a:
 	cd coredumper && rm -rf coredumper-*/ || true
 	cd coredumper && tar -zxf coredumper-*.tar.gz
 	cd coredumper/coredumper && patch -p1 < ../includes.patch
-	cd coredumper/coredumper && cmake . -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=OFF -DCMAKE_BUILD_TYPE=Debug
+	cd coredumper/coredumper && cmake . $(CMAKE_FLAGS) -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=OFF
 	cd coredumper/coredumper && CC=${CC} CXX=${CXX} ${MAKE}
+
 coredumper: coredumper/coredumper/src/libcoredumper.a
 
-curl/curl/lib/.libs/libcurl.a:
+
+$(CURL_INSTALL_DIR)/lib/libcurl.a:
 	cd curl && rm -rf curl-*/ || true
 	cd curl && tar -zxf curl-*.tar.gz
-#	cd curl/curl && ./configure --disable-debug --disable-ftp --disable-ldap --disable-ldaps --disable-rtsp --disable-proxy --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-manual --disable-ipv6 --disable-sspi --disable-crypto-auth --disable-ntlm-wb --disable-tls-srp --without-nghttp2 --without-libidn2 --without-libssh2 --without-brotli --with-ssl=$(shell pwd)/../../libssl/openssl/ && CC=${CC} CXX=${CXX} ${MAKE}
 	cd curl/curl && autoreconf -fi
 ifeq ($(UNAME_S),Darwin)
 	cd curl/curl && patch configure < ../configure.patch
 endif
-	cd curl/curl && CPPFLAGS="-I$(SSL_IDIR)" LDFLAGS="$(LIB_SSL_PATH) $(LIB_CRYPTO_PATH)" ./configure --disable-debug --disable-ftp --disable-ldap --disable-ldaps --disable-rtsp --disable-proxy --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-manual --disable-ipv6 --disable-sspi --disable-ntlm-wb --disable-tls-srp --without-nghttp2 --without-libidn2 --without-libssh2 --without-brotli --without-librtmp --without-libpsl --without-zstd --with-ssl --enable-shared=yes
+	cd curl/curl && CPPFLAGS="-I$(SSL_IDIR)" LDFLAGS="-L$(SSL_LDIR)" ./configure --prefix=$(CURL_INSTALL_DIR) --disable-debug --disable-ftp --disable-ldap --disable-ldaps --disable-rtsp --disable-proxy --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-manual --disable-ipv6 --disable-sspi --disable-ntlm --disable-tls-srp --without-nghttp2 --without-libidn2 --without-libssh2 --without-brotli --without-librtmp --without-libpsl --without-zstd --with-openssl
 	cd curl/curl && CFLAGS=-fPIC CC=${CC} CXX=${CXX} ${MAKE}
+	cd curl/curl && ${MAKE} install
 
-curl: curl/curl/lib/.libs/libcurl.a
+curl: $(CURL_INSTALL_DIR)/lib/libcurl.a
 
 
 libmicrohttpd/libmicrohttpd/src/microhttpd/.libs/libmicrohttpd.a:
@@ -156,12 +200,13 @@ lz4/lz4/lib/liblz4.a:
 lz4: lz4/lz4/lib/liblz4.a
 
 
-clickhouse-cpp/clickhouse-cpp/clickhouse/libclickhouse-cpp-lib-static.a:
+clickhouse-cpp/clickhouse-cpp/clickhouse/libclickhouse-cpp-lib-static.a: abseil
 	cd clickhouse-cpp && rm -rf clickhouse-cpp-*/ || true
 	cd clickhouse-cpp && tar -zxf v2.3.0.tar.gz
-	cd clickhouse-cpp && ln -fs clickhouse-cpp-*/ clickhouse-cpp
 	cd clickhouse-cpp/clickhouse-cpp && patch clickhouse/base/wire_format.h < ../wire_format.patch
-	cd clickhouse-cpp/clickhouse-cpp && cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo .
+	cd clickhouse-cpp/clickhouse-cpp && cmake .                            \
+										$(CMAKE_FLAGS)                     \
+										-DCMAKE_PREFIX_PATH=$(abspath abseil/abseil-cpp/local)
 	cd clickhouse-cpp/clickhouse-cpp && CC=${CC} CXX=${CXX} ${MAKE}
 
 clickhouse-cpp: clickhouse-cpp/clickhouse-cpp/clickhouse/libclickhouse-cpp-lib-static.a
@@ -194,7 +239,7 @@ mariadb-client-library/mariadb_client/libmariadb/libmariadbclient.a:
 	cd mariadb-client-library && rm -rf mariadb-connector-c-*/ || true
 	cd mariadb-client-library && tar -zxf mariadb-connector-c-3.3.8-src.tar.gz
 	cd mariadb-client-library/mariadb_client && patch -p0 < ../plugin_auth_CMakeLists.txt.patch
-	cd mariadb-client-library/mariadb_client && cmake . -Wno-dev -DCMAKE_BUILD_TYPE=RelWithDebInfo -DOPENSSL_ROOT_DIR=$(SSL_IDIR) -DOPENSSL_LIBRARIES=$(SSL_LDIR) -DICONV_LIBRARIES=$(brew --prefix libiconv)/lib -DICONV_INCLUDE=$(brew --prefix libiconv)/include .
+	cd mariadb-client-library/mariadb_client && cmake . $(CMAKE_FLAGS) -Wno-dev -DOPENSSL_ROOT_DIR=$(SSL_IDIR) -DOPENSSL_LIBRARIES=$(SSL_LDIR) -DICONV_LIBRARIES=$(brew --prefix libiconv)/lib -DICONV_INCLUDE=$(brew --prefix libiconv)/include .
 ifeq ($(PROXYDEBUG),1)
 	cd mariadb-client-library/mariadb_client && patch -p0 < ../ma_context.h.patch
 else ifeq ($(USEVALGRIND),1)
@@ -268,7 +313,7 @@ prometheus-cpp/prometheus-cpp/lib/libprometheus-cpp-core.a:
 	cd prometheus-cpp/prometheus-cpp && patch -p1 < ../serial_exposer.patch
 	cd prometheus-cpp/prometheus-cpp && patch -p1 < ../registry_counters_reset.patch
 	cd prometheus-cpp/prometheus-cpp && patch -p1 < ../fix_old_distros.patch
-	cd prometheus-cpp/prometheus-cpp && cmake . -DBUILD_SHARED_LIBS=OFF -DENABLE_TESTING=OFF -DENABLE_PUSH=OFF
+	cd prometheus-cpp/prometheus-cpp && cmake . $(CMAKE_FLAGS) -DBUILD_SHARED_LIBS=OFF -DENABLE_TESTING=OFF -DENABLE_PUSH=OFF
 	cd prometheus-cpp/prometheus-cpp && CC=${CC} CXX=${CXX} ${MAKE}
 
 prometheus-cpp: prometheus-cpp/prometheus-cpp/lib/libprometheus-cpp-core.a
@@ -318,7 +363,7 @@ libusual/libusual/.libs/libusual.a:
 	cd libusual && rm -rf libusual-*/ || true
 	cd libusual && tar -zxf libusual-*.tar.gz
 	cd libusual/libusual && ./autogen.sh
-	cd libusual/libusual &&  CPPFLAGS="-I$(SSL_IDIR)" LDFLAGS="$(LIB_SSL_PATH) $(LIB_CRYPTO_PATH)" ./configure --with-openssl="$(SSL_LDIR)" --disable-shared
+	cd libusual/libusual &&  CPPFLAGS="-I$(SSL_IDIR)" LDFLAGS="-L$(SSL_LDIR)" ./configure --with-openssl="$(SSL_LDIR)" --disable-shared
 	cd libusual/libusual && CC=${CC} CXX=${CXX} ${MAKE}
 
 libusual: libusual/libusual/.libs/libusual.a
@@ -329,6 +374,76 @@ libscram/lib/libscram.a:postgresql/postgresql/src/interfaces/libpq/libpq.a
 
 libscram: libscram/lib/libscram.a
 
+$(JSON_INSTALL_DIR)/include/nlohmann/json.hpp:
+	cd json && rm -rf json-*/ || true
+	cd json && tar -zxf json-3.12.0.tar.gz
+	cd json/json && cmake . $(CMAKE_FLAGS)
+
+json: $(JSON_INSTALL_DIR)/include/nlohmann/json.hpp
+
+$(ABSL_INSTALL_DIR)/lib/libabsl.a:
+	cd abseil && rm -rf abseil-cpp-*/ || true
+	cd abseil && tar -zxf abseil-cpp-20250512.0.tar.gz
+ifneq (,$(filter $(DISTRO)$(DISTVERS),almalinux8 opensuse15))
+	cd abseil/abseil-cpp && patch -p0 < ../constexpr.patch
+endif
+	cd abseil/abseil-cpp && mkdir -p build
+	cd abseil/abseil-cpp/build && cmake .. $(CMAKE_FLAGS) -DCMAKE_INSTALL_PREFIX=$(ABSL_INSTALL_DIR) -DBUILD_TESTING=OFF
+	cd abseil/abseil-cpp/build && CC=${CC} CXX=${CXX} ${MAKE}
+	cd abseil/abseil-cpp/build && ${MAKE} install
+	cd $(ABSL_INSTALL_DIR)/lib && ${AR} -crs --thin libabsl.a *.a
+	# cd $(ABSL_INSTALL_DIR)/lib && ls libabsl_*.a | xargs -n1 ${AR} -x
+	# cd $(ABSL_INSTALL_DIR)/lib && ${AR} -crs libabsl.a *.o && rm *.o
+
+abseil: $(ABSL_INSTALL_DIR)/lib/libabsl.a
+
+$(PROTOBUF_INSTALL_DIR)/lib/libprotobuf.a: abseil
+	cd protobuf && rm -rf protobuf-*/ || true
+	cd protobuf && tar -zxf protobuf-31.0.tar.gz
+	cd protobuf/protobuf && mkdir -p build
+	cd protobuf/protobuf/build && cmake ..                                     \
+								$(CMAKE_FLAGS)                                 \
+								-DCMAKE_PREFIX_PATH=$(ABSL_INSTALL_DIR)        \
+								-DCMAKE_INSTALL_PREFIX=$(PROTOBUF_INSTALL_DIR) \
+								-Dprotobuf_BUILD_TESTS=OFF                     \
+								-Dprotobuf_LOCAL_DEPENDENCIES_ONLY=ON
+	cd protobuf/protobuf/build && CC=${CC} CXX=${CXX} ${MAKE}
+	cd protobuf/protobuf/build && ${MAKE} install
+	cd $(PROTOBUF_INSTALL_DIR)/lib && ${AR} -crs --thin libutf8.a *.a
+	# cd $(PROTOBUF_INSTALL_DIR)/lib && ls libutf8_*.a | xargs -n1 ${AR} -x
+	# cd $(PROTOBUF_INSTALL_DIR)/lib && ${AR} -crs libutf8.a *.o && rm *.o
+ifeq ($(PROXYDEBUG),1)
+	cd $(PROTOBUF_INSTALL_DIR)/lib && cp libprotobufd.a libprotobuf.a
+endif
+
+protobuf: $(PROTOBUF_INSTALL_DIR)/lib/libprotobuf.a
+
+$(OTEL_INSTALL_DIR)/lib/libopentelemetry.a: protobuf abseil curl json
+	cd opentelemetry && rm -rf opentelemetry-cpp-*/ || true
+	cd opentelemetry && tar -zxf opentelemetry-cpp-1.21.0.tar.gz
+	cd opentelemetry && rm -rf opentelemetry-proto-*/ || true
+	cd opentelemetry && tar -zxf opentelemetry-proto-1.6.0.tar.gz
+	cd opentelemetry/opentelemetry-cpp && patch -p0 < ../active_span.patch
+	cd opentelemetry/opentelemetry-cpp && mkdir -p build
+	cd opentelemetry/opentelemetry-cpp/build && cmake ..                   \
+								$(CMAKE_FLAGS)                             \
+								-DBUILD_SHARED_LIBS=OFF                    \
+								-DBUILD_TESTING=OFF                        \
+								-DWITH_BENCHMARK=OFF                       \
+								-DWITH_EXAMPLES=OFF                        \
+								-DWITH_OTLP_HTTP=ON                        \
+								-DWITH_OTLP_GRPC=OFF                       \
+								-DOTELCPP_PROTO_PATH=$(OTEL_PROTO_DIR)     \
+								-DCMAKE_INSTALL_PREFIX=$(OTEL_INSTALL_DIR) \
+								-DCMAKE_PREFIX_PATH="$(PROTOBUF_INSTALL_DIR);$(ABSL_INSTALL_DIR);$(CURL_INSTALL_DIR);$(JSON_INSTALL_DIR)"
+	cd opentelemetry/opentelemetry-cpp/build && CC=${CC} CXX=${CXX} ${MAKE}
+	cd opentelemetry/opentelemetry-cpp/build && ${MAKE} install
+	cd $(OTEL_INSTALL_DIR)/lib && ${AR} -crs --thin libopentelemetry.a *.a
+	# cd $(OTEL_INSTALL_DIR)/lib && ls libopentelemetry_*.a | xargs -n1 ${AR} -x
+	# cd $(OTEL_INSTALL_DIR)/lib && ${AR} -crs libopentelemetry.a *.o && rm *.o
+
+otel: $(OTEL_INSTALL_DIR)/lib/libopentelemetry.a
+
 ### clean targets
 
 cleanpart:
@@ -360,5 +475,9 @@ cleanall:
 	cd postgresql && rm -rf postgresql-*/ || true
 	cd libusual && rm -rf libusual-*/ || true
 	cd libscram && rm -rf lib/* obj/* || true
+	cd json && rm -rf json-*/ || true
+	cd abseil && rm -rf abseil-cpp-*/ || true
+	cd protobuf && rm -rf protobuf-*/ || true
+	cd opentelemetry && rm -rf opentelemetry-cpp-*/ || true
+	cd opentelemetry && rm -rf opentelemetry-proto-*/ || true
 .PHONY: cleanall
-

deps/abseil/abseil-cpp

@@ -0,0 +1 @@
+abseil-cpp-20250512.0/