[icu] Build error on x64-linux

[zilong-ding]

question:

-- Configuring x64-linux-dbg
CMake Error at scripts/cmake/vcpkg_execute_required_process.cmake:127 (message):
Command failed: /usr/bin/bash -c "V=1 CC='/usr/bin/cc' CXX='/usr/bin/c++' CC_FOR_BUILD='/usr/bin/cc' CPP_FOR_BUILD='/usr/bin/cc -E' CXX_FOR_BUILD='/usr/bin/c++' NM='/usr/bin/nm' RC='' WINDRES='' DLLTOOL='CMAKE_DLLTOOL-NOTFOUND' STRIP='/usr/bin/strip' OBJDUMP='/usr/bin/objdump' RANLIB='/usr/bin/ranlib' AR='/usr/bin/ar' LD='/usr/bin/ld' ./../src/c-74_2-src-2c60f3f6bd.clean/source/configure "--enable-tools" "--disable-samples" "--disable-tests" "--disable-layoutex" "lt_cv_deplibs_check_method=pass_all" "--prefix=/home/ubuntu/Software/vcpkg/vcpkg/vcpkg_installed/x64-linux/debug" "--bindir=\${prefix}/../tools/icu/debug/bin" "--sbindir=\${prefix}/../tools/icu/debug/sbin" "--libdir=\${prefix}/lib" "--includedir=\${prefix}/../include" "--mandir=\${prefix}/share/icu" "--docdir=\${prefix}/share/icu" "--datarootdir=\${prefix}/share/icu" "--disable-shared" "--enable-static" "--enable-debug" "--disable-release""
Working Directory: /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/x64-linux-dbg
Error code: 1
See logs for more information:
/home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-config.log
/home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-out.log
/home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-err.log

Call Stack (most recent call first):
vcpkg_installed/x64-linux/share/vcpkg-make/vcpkg_make.cmake:41 (vcpkg_execute_required_process)
vcpkg_installed/x64-linux/share/vcpkg-make/vcpkg_make.cmake:263 (vcpkg_run_shell)
vcpkg_installed/x64-linux/share/vcpkg-make/vcpkg_make_configure.cmake:108 (vcpkg_make_run_configure)
/home/ubuntu/.cache/vcpkg/registries/git-trees/91b03be43850140e64dba01dcadc8b3f73b1083b/portfile.cmake:68 (vcpkg_make_configure)
scripts/ports.cmake:196 (include)

error: building icu:x64-linux failed with: BUILD_FAILED
See https://learn.microsoft.com/vcpkg/troubleshoot/build-failures?WT.mc_id=vcpkg_inproduct_cli for more information.
Elapsed time to handle icu:x64-linux: 2.5 s
Please ensure you're using the latest port files with git pull and vcpkg update.
Then check for known issues at:
https://github.com/microsoft/vcpkg/issues?q=is%3Aissue+is%3Aopen+in%3Atitle+icu
You can submit a new issue at:
https://github.com/microsoft/vcpkg/issues/new?title=[icu]+Build+error+on+x64-linux&body=Copy%20issue%20body%20from%20%2Fhome%2Fubuntu%2FSoftware%2Fvcpkg%2Fvcpkg%2Fvcpkg_installed%2Fvcpkg%2Fissue_body.md

and how yo fix this problem

[github-actions]

Please see #30604 for how to properly report a build failure.

[zilong-ding]

Package: icu[core,tools]:[email protected]#5

Host Environment

• Host: x64-linux
• Compiler: GNU 12.3.0
• vcpkg-tool version: 2025-02-11-bec4296bf5289dc9ce83b4f5095943e44162f9c2
  vcpkg-scripts version: 23b33f5 2025-02-26 (15 hours ago)

To Reproduce

vcpkg install qtbase

Failure logs

-- Using cached icu4c-74_2-src.tgz
-- Cleaning sources at /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/src/c-74_2-src-2c60f3f6bd.clean. Use --editable to skip cleaning for the packages you specify.
-- Extracting source /home/ubuntu/Software/vcpkg/vcpkg/downloads/icu4c-74_2-src.tgz
-- Applying patch disable-escapestr-tool.patch
-- Applying patch remove-MD-from-configure.patch
-- Applying patch fix_parallel_build_on_windows.patch
-- Applying patch fix-extra.patch
-- Applying patch mingw-dll-install.patch
-- Applying patch disable-static-prefix.patch
-- Applying patch fix-win-build.patch
-- Applying patch vcpkg-cross-data.patch
-- Applying patch darwin-rpath.patch
-- Applying patch mingw-strict-ansi.diff
-- Applying patch cleanup_msvc.patch
-- Using source at /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/src/c-74_2-src-2c60f3f6bd.clean
-- Getting CMake variables for x64-linux
-- Generating configure for x64-linux
-- Finished generating configure for x64-linux
-- Configuring x64-linux-dbg
CMake Error at scripts/cmake/vcpkg_execute_required_process.cmake:127 (message):
    Command failed: /usr/bin/bash -c "V=1 CC='/usr/bin/cc' CXX='/usr/bin/c++' CC_FOR_BUILD='/usr/bin/cc' CPP_FOR_BUILD='/usr/bin/cc -E' CXX_FOR_BUILD='/usr/bin/c++' NM='/usr/bin/nm' RC='' WINDRES='' DLLTOOL='CMAKE_DLLTOOL-NOTFOUND' STRIP='/usr/bin/strip' OBJDUMP='/usr/bin/objdump' RANLIB='/usr/bin/ranlib' AR='/usr/bin/ar' LD='/usr/bin/ld' ./../src/c-74_2-src-2c60f3f6bd.clean/source/configure \"--enable-tools\" \"--disable-samples\" \"--disable-tests\" \"--disable-layoutex\" \"lt_cv_deplibs_check_method=pass_all\" \"--prefix=/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug\" \"--bindir=\\${prefix}/../tools/icu/debug/bin\" \"--sbindir=\\${prefix}/../tools/icu/debug/sbin\" \"--libdir=\\${prefix}/lib\" \"--includedir=\\${prefix}/../include\" \"--mandir=\\${prefix}/share/icu\" \"--docdir=\\${prefix}/share/icu\" \"--datarootdir=\\${prefix}/share/icu\" \"--disable-shared\" \"--enable-static\" \"--enable-debug\" \"--disable-release\""
    Working Directory: /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/x64-linux-dbg
    Error code: 1
    See logs for more information:
      /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-config.log
      /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-out.log
      /home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-err.log

Call Stack (most recent call first):
  installed/x64-linux/share/vcpkg-make/vcpkg_make.cmake:41 (vcpkg_execute_required_process)
  installed/x64-linux/share/vcpkg-make/vcpkg_make.cmake:263 (vcpkg_run_shell)
  installed/x64-linux/share/vcpkg-make/vcpkg_make_configure.cmake:108 (vcpkg_make_run_configure)
  ports/icu/portfile.cmake:68 (vcpkg_make_configure)
  scripts/ports.cmake:196 (include)

/home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-err.log

configure: error: 'autoconf-archive' is missing

/home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-out.log

checking for ICU version numbers... release 74.2, library 74.2, unicode version 15.1
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking whether to build debug libraries... yes
checking whether to build release libraries... no
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether /usr/bin/cc accepts -g... yes
checking for /usr/bin/cc option to enable C11 features... none needed
checking whether the compiler supports GNU C++... yes
checking whether /usr/bin/c++ accepts -g... yes
checking for /usr/bin/c++ option to enable C++11 features... none needed
checking pkg-config is at least version 0.20... yes
checking for icu-le-hb... yes
checking how to run the C preprocessor... /usr/bin/cc -E
checking for a BSD-compatible install... /usr/bin/install -c

/home/ubuntu/Software/vcpkg/vcpkg/buildtrees/icu/config-x64-linux-dbg-config.log

This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by ICU configure 74.2, which was
generated by GNU Autoconf 2.71.  Invocation command line was

  $ ./../src/c-74_2-src-2c60f3f6bd.clean/source/configure --enable-tools --disable-samples --disable-tests --disable-layoutex lt_cv_deplibs_check_method=pass_all --prefix=/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug '--bindir=${prefix}/../tools/icu/debug/bin' '--sbindir=${prefix}/../tools/icu/debug/sbin' '--libdir=${prefix}/lib' '--includedir=${prefix}/../include' '--mandir=${prefix}/share/icu' '--docdir=${prefix}/share/icu' '--datarootdir=${prefix}/share/icu' --disable-shared --enable-static --enable-debug --disable-release

## --------- ##
## Platform. ##
## --------- ##

hostname = ubuntu
uname -m = x86_64
uname -r = 6.11.0-17-generic
uname -s = Linux
uname -v = #17~24.04.2-Ubuntu SMP PREEMPT_DYNAMIC Mon Jan 20 22:48:29 UTC 2

/usr/bin/uname -p = x86_64
/bin/uname -X     = unknown

/bin/arch              = x86_64
/usr/bin/arch -k       = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo      = unknown
/bin/machine           = unknown
/usr/bin/oslevel       = unknown
/bin/universe          = unknown

PATH: /home/ubuntu/anaconda3/bin/
PATH: /home/ubuntu/anaconda3/condabin/
PATH: /usr/local/sbin/
PATH: /usr/local/bin/
PATH: /usr/sbin/
PATH: /usr/bin/
PATH: /sbin/
PATH: /bin/
PATH: /usr/games/
PATH: /usr/local/games/
PATH: /snap/bin/
PATH: /home/ubuntu/Software/vcpkg/vcpkg/downloads/tools/ninja/1.12.1-linux/


## ----------- ##
## Core tests. ##
## ----------- ##

configure:3118: looking for aux files: install-sh config.guess config.sub
configure:3131:  trying ./../src/c-74_2-src-2c60f3f6bd.clean/source/
configure:3142:   ./../src/c-74_2-src-2c60f3f6bd.clean/source/install-sh found
configure:3160:   ./../src/c-74_2-src-2c60f3f6bd.clean/source/config.guess found
configure:3160:   ./../src/c-74_2-src-2c60f3f6bd.clean/source/config.sub found
configure:3300: checking for ICU version numbers
configure:3333: result: release 74.2, library 74.2, unicode version 15.1
configure:3346: checking build system type
configure:3361: result: x86_64-pc-linux-gnu
configure:3381: checking host system type
configure:3395: result: x86_64-pc-linux-gnu
configure:3469: checking whether to build debug libraries
configure:3482: result: yes
configure:3487: checking whether to build release libraries
configure:3500: result: no
configure:3640: checking for C compiler version
configure:3649: /usr/bin/cc --version >&5
cc (Ubuntu 12.3.0-17ubuntu1) 12.3.0
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:3660: $? = 0
configure:3649: /usr/bin/cc -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/cc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/12/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 12.3.0-17ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-12/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-12 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-12-4qxEZC/gcc-12-12.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-4qxEZC/gcc-12-12.3.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.3.0 (Ubuntu 12.3.0-17ubuntu1) 
... rest of stderr output deleted ...
configure:3660: $? = 0
configure:3649: /usr/bin/cc -V >&5
cc: error: unrecognized command-line option '-V'
cc: fatal error: no input files
compilation terminated.
configure:3660: $? = 1
configure:3649: /usr/bin/cc -qversion >&5
cc: error: unrecognized command-line option '-qversion'; did you mean '--version'?
cc: fatal error: no input files
compilation terminated.
configure:3660: $? = 1
configure:3649: /usr/bin/cc -version >&5
cc: error: unrecognized command-line option '-version'
cc: fatal error: no input files
compilation terminated.
configure:3660: $? = 1
configure:3680: checking whether the C compiler works
configure:3702: /usr/bin/cc -fPIC -g  -L/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/lib conftest.c  >&5
configure:3706: $? = 0
configure:3756: result: yes
configure:3759: checking for C compiler default output file name
configure:3761: result: a.out
configure:3767: checking for suffix of executables
configure:3774: /usr/bin/cc -o conftest -fPIC -g  -L/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/lib conftest.c  >&5
configure:3778: $? = 0
configure:3801: result: 
configure:3823: checking whether we are cross compiling
configure:3831: /usr/bin/cc -o conftest -fPIC -g  -L/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/lib conftest.c  >&5
configure:3835: $? = 0
configure:3842: ./conftest
configure:3846: $? = 0
configure:3861: result: no
configure:3866: checking for suffix of object files
configure:3889: /usr/bin/cc -c -fPIC -g  conftest.c >&5
configure:3893: $? = 0
configure:3915: result: o
configure:3919: checking whether the compiler supports GNU C
configure:3939: /usr/bin/cc -c -fPIC -g  conftest.c >&5
configure:3939: $? = 0
configure:3949: result: yes
configure:3960: checking whether /usr/bin/cc accepts -g
configure:3981: /usr/bin/cc -c -g  conftest.c >&5
configure:3981: $? = 0
configure:4025: result: yes
configure:4045: checking for /usr/bin/cc option to enable C11 features
configure:4060: /usr/bin/cc  -c -fPIC -g  conftest.c >&5
configure:4060: $? = 0
configure:4078: result: none needed
configure:4318: checking for C++ compiler version
configure:4327: /usr/bin/c++ --version >&5
c++ (Ubuntu 12.3.0-17ubuntu1) 12.3.0
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

configure:4338: $? = 0
configure:4327: /usr/bin/c++ -v >&5
Using built-in specs.
COLLECT_GCC=/usr/bin/c++
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/12/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 12.3.0-17ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-12/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-12 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-12-4qxEZC/gcc-12-12.3.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-4qxEZC/gcc-12-12.3.0/debian/tmp-gcn/usr --enable-offload-defaulted --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 12.3.0 (Ubuntu 12.3.0-17ubuntu1) 
... rest of stderr output deleted ...
configure:4338: $? = 0
configure:4327: /usr/bin/c++ -V >&5
c++: error: unrecognized command-line option '-V'
c++: fatal error: no input files
compilation terminated.
configure:4338: $? = 1
configure:4327: /usr/bin/c++ -qversion >&5
c++: error: unrecognized command-line option '-qversion'; did you mean '--version'?
c++: fatal error: no input files
compilation terminated.
configure:4338: $? = 1
configure:4342: checking whether the compiler supports GNU C++
configure:4362: /usr/bin/c++ -c -fPIC -g  conftest.cpp >&5
configure:4362: $? = 0
configure:4372: result: yes
configure:4383: checking whether /usr/bin/c++ accepts -g
configure:4404: /usr/bin/c++ -c -g  conftest.cpp >&5
configure:4404: $? = 0
configure:4448: result: yes
configure:4468: checking for /usr/bin/c++ option to enable C++11 features
configure:4483: /usr/bin/c++  -c -fPIC -g  conftest.cpp >&5
conftest.cpp: In function 'int main(int, char**)':
conftest.cpp:175:25: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
  175 |   cxx11test::delegate d2();
      |                         ^~
conftest.cpp:175:25: note: remove parentheses to default-initialize a variable
  175 |   cxx11test::delegate d2();
      |                         ^~
      |                         --
conftest.cpp:175:25: note: or replace parentheses with braces to value-initialize a variable
configure:4483: $? = 0
configure:4501: result: none needed
configure:4686: checking pkg-config is at least version 0.20
configure:4689: result: yes
configure:4699: checking for icu-le-hb
configure:4706: $PKG_CONFIG --exists --print-errors "icu-le-hb"
configure:4709: $? = 0
configure:4723: $PKG_CONFIG --exists --print-errors "icu-le-hb"
configure:4726: $? = 0
configure:4764: result: yes
configure:4795: checking how to run the C preprocessor
configure:4821: /usr/bin/cc -E  conftest.c
configure:4821: $? = 0
configure:4836: /usr/bin/cc -E  conftest.c
conftest.c:9:10: fatal error: ac_nonexistent.h: No such file or directory
    9 | #include <ac_nonexistent.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
configure:4836: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "ICU"
| #define PACKAGE_TARNAME "International Components for Unicode"
| #define PACKAGE_VERSION "74.2"
| #define PACKAGE_STRING "ICU 74.2"
| #define PACKAGE_BUGREPORT "http://icu-project.org/bugs"
| #define PACKAGE_URL "http://icu-project.org"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4863: result: /usr/bin/cc -E
configure:4877: /usr/bin/cc -E  conftest.c
configure:4877: $? = 0
configure:4892: /usr/bin/cc -E  conftest.c
conftest.c:9:10: fatal error: ac_nonexistent.h: No such file or directory
    9 | #include <ac_nonexistent.h>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
configure:4892: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME "ICU"
| #define PACKAGE_TARNAME "International Components for Unicode"
| #define PACKAGE_VERSION "74.2"
| #define PACKAGE_STRING "ICU 74.2"
| #define PACKAGE_BUGREPORT "http://icu-project.org/bugs"
| #define PACKAGE_URL "http://icu-project.org"
| /* end confdefs.h.  */
| #include <ac_nonexistent.h>
configure:4938: checking for a BSD-compatible install
configure:5011: result: /usr/bin/install -c
configure:5043: /usr/bin/c++ -o conftest -fPIC -g  -L/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/lib conftest.cpp  >&5
configure:5043: $? = 0
configure:5067: error: 'autoconf-archive' is missing

## ---------------- ##
## Cache variables. ##
## ---------------- ##

ac_cv_build=x86_64-pc-linux-gnu
ac_cv_c_compiler_gnu=yes
ac_cv_cxx_compiler_gnu=yes
ac_cv_env_CCC_set=
ac_cv_env_CCC_value=
ac_cv_env_CC_set=set
ac_cv_env_CC_value=/usr/bin/cc
ac_cv_env_CFLAGS_set=set
ac_cv_env_CFLAGS_value='-fPIC -g'
ac_cv_env_CPPFLAGS_set=
ac_cv_env_CPPFLAGS_value=
ac_cv_env_CPP_set=
ac_cv_env_CPP_value=
ac_cv_env_CXXFLAGS_set=set
ac_cv_env_CXXFLAGS_value='-fPIC -g'
ac_cv_env_CXX_set=set
ac_cv_env_CXX_value=/usr/bin/c++
ac_cv_env_ICULEHB_CFLAGS_set=
ac_cv_env_ICULEHB_CFLAGS_value=
ac_cv_env_ICULEHB_LIBS_set=
ac_cv_env_ICULEHB_LIBS_value=
ac_cv_env_LDFLAGS_set=set
ac_cv_env_LDFLAGS_value=-L/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/lib
ac_cv_env_LIBS_set=
ac_cv_env_LIBS_value=
ac_cv_env_PKG_CONFIG_LIBDIR_set=
ac_cv_env_PKG_CONFIG_LIBDIR_value=
ac_cv_env_PKG_CONFIG_PATH_set=set
ac_cv_env_PKG_CONFIG_PATH_value=/home/ubuntu/Software/vcpkg/vcpkg/packages/icu_x64-linux/debug/lib/pkgconfig:/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig:/home/ubuntu/Software/vcpkg/vcpkg/packages/icu_x64-linux/share/pkgconfig:/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/share/pkgconfig
ac_cv_env_PKG_CONFIG_set=set
ac_cv_env_PKG_CONFIG_value=/bin/pkg-config
ac_cv_env_build_alias_set=
ac_cv_env_build_alias_value=
ac_cv_env_host_alias_set=
ac_cv_env_host_alias_value=
ac_cv_env_target_alias_set=
ac_cv_env_target_alias_value=
ac_cv_host=x86_64-pc-linux-gnu
ac_cv_objext=o
ac_cv_path_install='/usr/bin/install -c'
ac_cv_prog_CPP='/usr/bin/cc -E'
ac_cv_prog_cc_c11=
ac_cv_prog_cc_g=yes
ac_cv_prog_cc_stdc=
ac_cv_prog_cxx_cxx11=
ac_cv_prog_cxx_g=yes
ac_cv_prog_cxx_stdcxx=
lt_cv_deplibs_check_method=pass_all
pkg_cv_ICULEHB_CFLAGS='-I/usr/include/icu-le-hb -I/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig/../../../include/harfbuzz -pthread -I/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig/../../../include -I/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig/../../../include/libpng16 '
pkg_cv_ICULEHB_LIBS='-licu-le-hb '

## ----------------- ##
## Output variables. ##
## ----------------- ##

AR='/usr/bin/ar'
ARFLAGS=''
CC='/usr/bin/cc'
CFLAGS='-fPIC -g'
COMPILE_LINK_ENVVAR=''
CPP='/usr/bin/cc -E'
CPPFLAGS=''
CXX='/usr/bin/c++'
CXXFLAGS='-fPIC -g'
DATA_PACKAGING_MODE=''
DATA_TRUE=''
DEFS=''
DOXYGEN=''
ECHO_C=''
ECHO_N='-n'
ECHO_T=''
ENABLE_DEBUG='1'
ENABLE_RELEASE='0'
ENABLE_RPATH=''
ENABLE_SHARED=''
ENABLE_STATIC=''
EXEEXT=''
EXTRAS_TRUE=''
FUZZER_TRUE=''
GENCCODE_ASSEMBLY=''
HAVE_MMAP=''
ICUDATA_CHAR=''
ICUIO_TRUE=''
ICULEHB_CFLAGS='-I/usr/include/icu-le-hb -I/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig/../../../include/harfbuzz -pthread -I/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig/../../../include -I/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig/../../../include/libpng16 '
ICULEHB_LIBS='-licu-le-hb '
ICULIBSUFFIX=''
ICULIBSUFFIXCNAME=''
ICU_ECHO_C=''
ICU_ECHO_N='-n'
ICU_ECHO_T=''
INSTALL_DATA='${INSTALL} -m 644'
INSTALL_ICU_BUILD_WIN='true'
INSTALL_ICU_CONFIG='true'
INSTALL_PROGRAM='${INSTALL}'
INSTALL_SCRIPT='${INSTALL}'
LAYOUTEX_TRUE=''
LDFLAGS='-L/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/lib'
LIBCFLAGS=''
LIBCXXFLAGS=''
LIBOBJS=''
LIBS=''
LIB_M=''
LIB_THREAD=''
LIB_VERSION='74.2'
LIB_VERSION_MAJOR='74'
LTLIBOBJS=''
OBJEXT='o'
PACKAGE='icu'
PACKAGE_BUGREPORT='http://icu-project.org/bugs'
PACKAGE_NAME='ICU'
PACKAGE_STRING='ICU 74.2'
PACKAGE_TARNAME='International Components for Unicode'
PACKAGE_URL='http://icu-project.org'
PACKAGE_VERSION='74.2'
PATH_SEPARATOR=':'
PKG_CONFIG='/bin/pkg-config'
PKG_CONFIG_LIBDIR=''
PKG_CONFIG_PATH='/home/ubuntu/Software/vcpkg/vcpkg/packages/icu_x64-linux/debug/lib/pkgconfig:/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug/lib/pkgconfig:/home/ubuntu/Software/vcpkg/vcpkg/packages/icu_x64-linux/share/pkgconfig:/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/share/pkgconfig'
PLUGINS_TRUE=''
PYTHON='/home/ubuntu/anaconda3/bin/python3'
RANLIB='/usr/bin/ranlib'
SAMPLES_TRUE=''
SED=''
SHELL='/bin/bash'
TESTS_TRUE=''
TOOLS_TRUE=''
UCLN_NO_AUTO_CLEANUP=''
UCONFIG_CFLAGS=''
UCONFIG_CPPFLAGS=''
UCONFIG_CXXFLAGS=''
UNICODE_VERSION='15.1'
U_DEFAULT_SHOW_DRAFT=''
U_DISABLE_RENAMING=''
U_ENABLE_DYLOAD=''
U_ENABLE_TRACING=''
U_HAVE_DATA=''
U_HAVE_DIRENT_H=''
U_HAVE_EXTRAS=''
U_HAVE_FUZZER=''
U_HAVE_ICUIO=''
U_HAVE_INTTYPES_H=''
U_HAVE_LAYOUTEX=''
U_HAVE_LIB_SUFFIX=''
U_HAVE_NL_LANGINFO_CODESET=''
U_HAVE_PLACEMENT_NEW=''
U_HAVE_PLUGINS=''
U_HAVE_POPEN=''
U_HAVE_SAMPLES=''
U_HAVE_STRTOD_L=''
U_HAVE_TESTS=''
U_HAVE_TIMEZONE=''
U_HAVE_TOOLS=''
U_HAVE_TZNAME=''
U_HAVE_TZSET=''
U_HAVE_WCHAR_H=''
U_HAVE_WCSCPY=''
U_IS_BIG_ENDIAN=''
U_MAKE=''
U_NL_LANGINFO_CODESET=''
U_OVERRIDE_CXX_ALLOCATION=''
U_TIMEZONE=''
U_TZNAME=''
U_TZSET=''
VERSION='74.2'
ac_ct_CC=''
ac_ct_CXX=''
bindir='${prefix}/../tools/icu/debug/bin'
build='x86_64-pc-linux-gnu'
build_alias=''
build_cpu='x86_64'
build_os='linux-gnu'
build_vendor='pc'
cross_buildroot=''
cross_compiling='no'
datadir='${datarootdir}'
datarootdir='${prefix}/share/icu'
docdir='${prefix}/share/icu'
dvidir='${docdir}'
exec_prefix='NONE'
host='x86_64-pc-linux-gnu'
host_alias=''
host_cpu='x86_64'
host_os='linux-gnu'
host_vendor='pc'
htmldir='${docdir}'
includedir='${prefix}/../include'
infodir='${datarootdir}/info'
libdir='${prefix}/lib'
libexecdir='${exec_prefix}/libexec'
localedir='${datarootdir}/locale'
localstatedir='${prefix}/var'
mandir='${prefix}/share/icu'
oldincludedir='/usr/include'
pdfdir='${docdir}'
pkgicudatadir=''
platform=''
platform_make_fragment=''
platform_make_fragment_name=''
prefix='/home/ubuntu/Software/vcpkg/vcpkg/installed/x64-linux/debug'
program_transform_name='s,x,x,'
psdir='${docdir}'
runstatedir='${localstatedir}/run'
sbindir='${prefix}/../tools/icu/debug/sbin'
sharedstatedir='${prefix}/com'
sysconfdir='${prefix}/etc'
target_alias=''
thepkgicudatadir=''

## ----------- ##
## confdefs.h. ##
## ----------- ##

/* confdefs.h */
#define PACKAGE_NAME "ICU"
#define PACKAGE_TARNAME "International Components for Unicode"
#define PACKAGE_VERSION "74.2"
#define PACKAGE_STRING "ICU 74.2"
#define PACKAGE_BUGREPORT "http://icu-project.org/bugs"
#define PACKAGE_URL "http://icu-project.org"

configure: exit 1

[zilong-ding]

and already sudo apt install autoconf*