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conan install libltc/1.3.1@ --build=libltc --profile=/home/conan/w/BuildSingleReference/17647/ed42df4c-c9a1-41a7-82cb-078fcdda1f79/profile.txt
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=clang
compiler.libcxx=libstdc++
compiler.version=3.9
os=Linux
os_build=Linux
[options]
libltc:shared=False
[build_requires]
[env]

libltc/1.3.1: Forced build from source
Installing package: libltc/1.3.1
Requirements
    libltc/1.3.1 from local cache - Cache
Packages
    libltc/1.3.1:80caacb7fb2f820b84697db7dc971a4924654efe - Build

Installing (downloading, building) binaries...
libltc/1.3.1: Copying sources to build folder
libltc/1.3.1: Building your package in /home/conan/w/BuildSingleReference/.conan/data/libltc/1.3.1/_/_/build/80caacb7fb2f820b84697db7dc971a4924654efe
libltc/1.3.1: Generator txt created conanbuildinfo.txt
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK. 'fPIC' option found and apparently well managed
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
libltc/1.3.1: Calling build()
libltc/1.3.1: Calling:
 > source_subfolder/configure '--disable-shared' '--enable-static' '--prefix=/home/conan/w/BuildSingleReference/.conan/data/libltc/1.3.1/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe' '--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 '--disable-shared' '--enable-static' '--prefix=/home/conan/w/BuildSingleReference/.conan/data/libltc/1.3.1/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe' '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libexecdir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' '--datarootdir=${prefix}/share' 
-----------------
checking for sed... /bin/sed
checking libltc version... 1.3.1
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... no
checking for mawk... mawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking for gcc... clang
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 we are using the GNU C compiler... yes
checking whether clang accepts -g... yes
checking for clang option to accept ISO C89... none needed
checking whether clang understands -c and -o together... yes
checking for style of include used by make... GNU
checking dependency style of clang... gcc3
checking whether make sets $(MAKE)... (cached) yes
checking whether ln -s works... yes
checking how to print strings... printf
checking for a sed that does not truncate output... (cached) /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by clang... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
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 the maximum length of command line arguments... 1572864
checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %s\n
checking for ar... ar
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from clang object... ok
checking for sysroot... no
checking for a working dd... /bin/dd
checking how to truncate binary pipes... /bin/dd bs=4096 count=1
checking for mt... no
checking if : is a manifest tool... libltc/1.3.1: 
libltc/1.3.1: ERROR: Package '80caacb7fb2f820b84697db7dc971a4924654efe' build failed
libltc/1.3.1: WARN: Build folder /home/conan/w/BuildSingleReference/.conan/data/libltc/1.3.1/_/_/build/80caacb7fb2f820b84697db7dc971a4924654efe
ERROR: libltc/1.3.1: Error in build() method, line 56
	autotools = self._configure_autotools()
while calling '_configure_autotools', line 52
	self._autotools.configure(args=args, configure_dir=self._source_subfolder)
	ConanException: Error 1 while executing source_subfolder/configure '--disable-shared' '--enable-static' '--prefix=/home/conan/w/BuildSingleReference/.conan/data/libltc/1.3.1/_/_/package/80caacb7fb2f820b84697db7dc971a4924654efe' '--bindir=${prefix}/bin' '--sbindir=${prefix}/bin' '--libexecdir=${prefix}/bin' '--libdir=${prefix}/lib' '--includedir=${prefix}/include' '--oldincludedir=${prefix}/include' '--datarootdir=${prefix}/share' 
Terminated