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conan install xqilla/2.3.4@ --build=xqilla --profile=/Users/jenkins/w/BuildSingleReference@3/57918/df8ac9e5-6089-440c-b086-a29821544d92/profile.txt
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Configuration:
[settings]
arch=x86_64
build_type=Release
compiler=apple-clang
compiler.libcxx=libc++
compiler.version=12.0
os=Macos
[options]
xqilla:shared=True
[build_requires]
[env]

xqilla/2.3.4: Forced build from source
Installing package: xqilla/2.3.4
Requirements
    xerces-c/3.2.3 from 'conan-center' - Cache
    xqilla/2.3.4 from local cache - Cache
Packages
    xerces-c/3.2.3:36683b5a401bf9696c5282d0e605f688b5651fbb - Cache
    xqilla/2.3.4:2b5968c59815c87fe0b0b3f6668d8c8eadef9797 - Build
Build requirements
    gnu-config/cci.20210814 from 'conan-center' - Cache
Build requirements packages
    gnu-config/cci.20210814:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 - Cache

Installing (downloading, building) binaries...
gnu-config/cci.20210814: Already installed!
gnu-config/cci.20210814: Appending PATH environment variable: /Users/jenkins/w/BuildSingleReference@3/.conan/data/gnu-config/cci.20210814/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
xerces-c/3.2.3: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
xqilla/2.3.4: Applying build-requirement: gnu-config/cci.20210814
xqilla/2.3.4: Copying sources to build folder
xqilla/2.3.4: Building your package in /Users/jenkins/w/BuildSingleReference@3/.conan/data/xqilla/2.3.4/_/_/build/2b5968c59815c87fe0b0b3f6668d8c8eadef9797
xqilla/2.3.4: Generator txt created conanbuildinfo.txt
xqilla/2.3.4: Aggregating env generators
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
xqilla/2.3.4: Calling build()
xqilla/2.3.4: Calling:
 > source_subfolder/configure '--with-xerces=/Users/jenkins/w/BuildSingleReference@3/.conan/data/xerces-c/3.2.3/_/_/package/36683b5a401bf9696c5282d0e605f688b5651fbb' '--enable-shared' '--disable-static' '--with-pic' '--prefix=/Users/jenkins/w/BuildSingleReference@3/.conan/data/xqilla/2.3.4/_/_/package/2b5968c59815c87fe0b0b3f6668d8c8eadef9797' '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libexecdir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' '--datarootdir=${prefix}/share' 

----Running------
> source_subfolder/configure '--with-xerces=/Users/jenkins/w/BuildSingleReference@3/.conan/data/xerces-c/3.2.3/_/_/package/36683b5a401bf9696c5282d0e605f688b5651fbb' '--enable-shared' '--disable-static' '--with-pic' '--prefix=/Users/jenkins/w/BuildSingleReference@3/.conan/data/xqilla/2.3.4/_/_/package/2b5968c59815c87fe0b0b3f6668d8c8eadef9797' '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libexecdir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' '--datarootdir=${prefix}/share' 
-----------------
checking build system type... x86_64-apple-darwin20.3.0
checking host system type... x86_64-apple-darwin20.3.0
checking target system type... x86_64-apple-darwin20.3.0
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... source_subfolder/autotools/install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking if --enable-debug option specified... no
checking if --enable-rpath option specified... yes
checking if --with-xerces=DIR option specified... /Users/jenkins/w/BuildSingleReference@3/.conan/data/xerces-c/3.2.3/_/_/package/36683b5a401bf9696c5282d0e605f688b5651fbb
checking for Xerces-C version... 3.2
checking for style of include used by make... GNU
checking for g++... g++
checking for C++ compiler default output file name... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking if the Xerces-C library supports the BinInputStream::getContentType() method... yes
checking if the Xerces-C library supports the RegularExpression::allMatches() method... yes
checking if --with-faxpp=DIR option specified... /usr/local
checking if the FAXPP library is present... no
checking if --with-tidy=DIR option specified... /usr
checking if the HTML Tidy library is present... no
checking whether we are using the GNU C++ compiler... (cached) yes
checking whether g++ accepts -g... (cached) yes
checking dependency style of g++... (cached) gcc3
checking for gcc... gcc
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking dependency style of gcc... gcc3
checking for a sed that does not truncate output... /usr/bin/sed
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for fgrep... /usr/bin/grep -F
checking for ld used by gcc... /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 786432
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /Library/Developer/CommandLineTools/usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking whether we are using the GNU C++ compiler... (cached) yes
checking whether g++ accepts -g... (cached) yes
checking dependency style of g++... (cached) gcc3
checking how to run the C++ preprocessor... g++ -E
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... yes
checking for gcc option to produce PIC... -fno-common -DPIC
checking if gcc PIC flag -fno-common -DPIC works... yes
checking if gcc static flag -static works... no
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin20.3.0 dyld
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... no
checking for ld used by g++... /Library/Developer/CommandLineTools/usr/bin/ld
checking if the linker (/Library/Developer/CommandLineTools/usr/bin/ld) is GNU ld... no
checking whether the g++ linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking for g++ option to produce PIC... -fno-common -DPIC
checking if g++ PIC flag -fno-common -DPIC works... yes
checking if g++ static flag -static works... no
checking if g++ supports -c -o file.o... yes
checking if g++ supports -c -o file.o... (cached) yes
checking whether the g++ linker (/Library/Developer/CommandLineTools/usr/bin/ld) supports shared libraries... yes
checking dynamic linker characteristics... darwin20.3.0 dyld
checking how to hardcode library paths into programs... immediate
checking how to run the C preprocessor... gcc -E
checking whether ln -s works... yes
checking whether make sets $(MAKE)... (cached) yes
checking for bison... bison -y
checking for flex... flex
checking lex output file root... lex.yy
checking lex library... -ll
checking whether yytext is a pointer... yes
checking unicode support in flex... not found
checking for pthread_create in -lpthread... yes
checking for connect in -lsocket... no
checking for gethostbyname in -lnsl... no
checking for working alloca.h... Received SIGTERM!
gnu-config/cci.20210814: WARN: Lib folder doesn't exist, can't collect libraries: /Users/jenkins/w/BuildSingleReference@3/.conan/data/gnu-config/cci.20210814/_/_/package/5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9/lib
xqilla/2.3.4: WARN: Build folder is dirty, removing it: /Users/jenkins/w/BuildSingleReference@3/.conan/data/xqilla/2.3.4/_/_/build/2b5968c59815c87fe0b0b3f6668d8c8eadef9797
configure: WARNING: XQilla requires a version of flex supporting the -U (16-bit unicode) flag if you need to rebuild the lexer.
ERROR: Exiting with code: 5