encountering fatal errors when cmake .

[XingJinming-real]

(base) wisn@gpu:~/webrtc-streamer$ cmake . -- The C compiler identification is GNU 11.4.0 -- The CXX compiler identification is GNU 11.4.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/cc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done CMAKE_BUILD_TYPE = Release WEBRTCROOT = /home/wisn/webrtc-streamer/../webrtc WEBRTCDESKTOPCAPTURE= ON CMAKE_CXX_COMPILER_ID=GNU -- Found Git: /usr/bin/git (found version "2.34.1") CMAKE_FIND_ROOT_PATH = ALSA_FOUND = FALSE PulseAudio_FOUND = 0 GTK3_FOUND = 1 Done. Made 1323 targets from 258 files in 857ms [1/3825] CXX obj/api/media_stream_interface/media_stream_interface.o FAILED: obj/api/media_stream_interface/media_stream_interface.o ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/api/media_stream_interface/media_stream_interface.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_OZONE=1 -DSTDC_CONSTANT_MACROS -DSTDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -DCR_CLANG_REVISION=\"llvmorg-17-init-16420-g0c545a44-8\" -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DWEBRTC_ENABLE_PROTOBUF=0 -DWEBRTC_STRICT_FIELD_TRIALS=0 -DRTC_ENABLE_VP9 -DRTC_DAV1D_IN_INTERNAL_DECODER_FACTORY -DWEBRTC_HAVE_SCTP -DWEBRTC_USE_H264 -DWEBRTC_LIBRARY_IMPL -DWEBRTC_ENABLE_AVX2 -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -DLIBYUV_DISABLE_NEON -I../.. -Igen -I../../third_party/abseil-cpp -I../../third_party/libyuv/include -Wall -Wextra -Wimplicit-fallthrough -Wextra-semi -Wunreachable-code-aggressive -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wloop-analysis -Wno-unneeded-internal-declaration -Wenum-compare-conditional -Wno-ignored-pragma-optimize -Wno-deprecated-builtins -Wno-bitfield-constant-conversion -Wno-deprecated-this-capture -Wshadow -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm -instcombine-lower-dbg-declare=0 -ffp-contract=off -m64 -msse3 -Wno-builtin-macro-redefined -DDATE= -DTIME= -DTIMESTAMP= -ffile-compilation-dir=. -no-canonical-prefixes -ftrivial-auto-var-init=pattern -O2 -fdata-sections -ffunction-sections -fno-unique-section-names -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wglobal-constructors -Wno-shadow -Wctad-maybe-unsupported -Wc++11-narrowing -Wundef -Wunused-lambda-capture -std=c++17 -Wno-trigraphs -gsimple-template-names -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -Wnon-virtual-dtor -Woverloaded-virtual -c ../../api/media_stream_interface.cc -o obj/api/media_stream_interface/media_stream_interface.o In file included from ../../api/media_stream_interface.cc:11: ../../api/media_stream_interface.h:21:10: fatal error: 'string' file not found 21 | #include | ^~~~ 1 error generated. [2/3825] CXX obj/api/rtc_error/rtc_error.o FAILED: obj/api/rtc_error/rtc_error.o ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/api/rtc_error/rtc_error.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_OZONE=1 -DSTDC_CONSTANT_MACROS -DSTDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -DCR_CLANG_REVISION=\"llvmorg-17-init-16420-g0c545a44-8\" -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DWEBRTC_ENABLE_PROTOBUF=0 -DWEBRTC_STRICT_FIELD_TRIALS=0 -DRTC_ENABLE_VP9 -DRTC_DAV1D_IN_INTERNAL_DECODER_FACTORY -DWEBRTC_HAVE_SCTP -DWEBRTC_USE_H264 -DWEBRTC_LIBRARY_IMPL -DWEBRTC_ENABLE_AVX2 -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -I../.. -Igen -I../../third_party/abseil-cpp -Wall -Wextra -Wimplicit-fallthrough -Wextra-semi -Wunreachable-code-aggressive -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wloop-analysis -Wno-unneeded-internal-declaration -Wenum-compare-conditional -Wno-ignored-pragma-optimize -Wno-deprecated-builtins -Wno-bitfield-constant-conversion -Wno-deprecated-this-capture -Wshadow -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm -instcombine-lower-dbg-declare=0 -ffp-contract=off -m64 -msse3 -Wno-builtin-macro-redefined -DDATE= -DTIME= -DTIMESTAMP= -ffile-compilation-dir=. -no-canonical-prefixes -ftrivial-auto-var-init=pattern -O2 -fdata-sections -ffunction-sections -fno-unique-section-names -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wglobal-constructors -Wno-shadow -Wctad-maybe-unsupported -Wc++11-narrowing -Wundef -Wunused-lambda-capture -std=c++17 -Wno-trigraphs -gsimple-template-names -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -Wnon-virtual-dtor -Woverloaded-virtual -c ../../api/rtc_error.cc -o obj/api/rtc_error/rtc_error.o In file included from ../../api/rtc_error.cc:11: ../../api/rtc_error.h:17:10: fatal error: 'string' file not found 17 | #include | ^~~~ 1 error generated. [3/3825] CXX obj/api/rtc_event_log_output_file/rtc_event_log_output_file.o FAILED: obj/api/rtc_event_log_output_file/rtc_event_log_output_file.o ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/api/rtc_event_log_output_file/rtc_event_log_output_file.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_GLIB=1 -DUSE_OZONE=1 -DSTDC_CONSTANT_MACROS -DSTDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_GNU_SOURCE -DCR_CLANG_REVISION=\"llvmorg-17-init-16420-g0c545a44-8\" -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DWEBRTC_ENABLE_PROTOBUF=0 -DWEBRTC_STRICT_FIELD_TRIALS=0 -DRTC_ENABLE_VP9 -DRTC_DAV1D_IN_INTERNAL_DECODER_FACTORY -DWEBRTC_HAVE_SCTP -DWEBRTC_USE_H264 -DWEBRTC_LIBRARY_IMPL -DWEBRTC_ENABLE_AVX2 -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_POSIX -DWEBRTC_LINUX -DABSL_ALLOCATOR_NOTHROW=1 -I../.. -Igen -I../../third_party/abseil-cpp -Wall -Wextra -Wimplicit-fallthrough -Wextra-semi -Wunreachable-code-aggressive -Wthread-safety -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wloop-analysis -Wno-unneeded-internal-declaration -Wenum-compare-conditional -Wno-ignored-pragma-optimize -Wno-deprecated-builtins -Wno-bitfield-constant-conversion -Wno-deprecated-this-capture -Wshadow -fno-delete-null-pointer-checks -fno-ident -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pthread -fcolor-diagnostics -fmerge-all-constants -fcrash-diagnostics-dir=../../tools/clang/crashreports -mllvm -instcombine-lower-dbg-declare=0 -ffp-contract=off -m64 -msse3 -Wno-builtin-macro-redefined -DDATE= -DTIME= -DTIMESTAMP= -ffile-compilation-dir=. -no-canonical-prefixes -ftrivial-auto-var-init=pattern -O2 -fdata-sections -ffunction-sections -fno-unique-section-names -fno-omit-frame-pointer -g0 -fvisibility=hidden -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wexit-time-destructors -Wglobal-constructors -Wno-shadow -Wctad-maybe-unsupported -Wc++11-narrowing -Wundef -Wunused-lambda-capture -std=c++17 -Wno-trigraphs -gsimple-template-names -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -Wnon-virtual-dtor -Woverloaded-virtual -c ../../api/rtc_event_log_output_file.cc -o obj/api/rtc_event_log_output_file/rtc_event_log_output_file.o In file included from ../../api/rtc_event_log_output_file.cc:11: ../../api/rtc_event_log_output_file.h:17:10: fatal error: 'string' file not found 17 | #include | ^~~~ 1 error generated. ninja: build stopped: subcommand failed. -- Looking for pthread.h -- Looking for pthread.h - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success -- Found Threads: TRUE RTMP_FOUND = RTMP_INCLUDE_DIRS= RTMP_LIBRARY_DIRS= RTMP_LIBRARIES= -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success -- Performing Test COMPILER_HAS_DEPRECATED_ATTR -- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success OpenSSL_FOUND = TRUE -- Performing Test CXX_SUPPORTS_STATIC_LIBGCC -- Performing Test CXX_SUPPORTS_STATIC_LIBGCC - Success -- Performing Test CXX_SUPPORTS_STATIC_LIBSTDCPP -- Performing Test CXX_SUPPORTS_STATIC_LIBSTDCPP - Success -- Configuring done -- Generating done -- Build files have been written to: /home/wisn/webrtc-streamer

When I run cmake . it gives above error. After search, I installed libc++-dev, but it sill gives this error. How should I do to fix it Thanks.

[mpromonet]

Hi,

You may look to Dockerfile to see what is needed in the build environment.

Best Regards, Michel.

[XingJinming-real]

I installed the packages mentioned in the dockerfile, but it still gives the same error.
gcc and g++ are installed.