[...]

+ poldek --noask --caplookup -Q -v --upgrade nghttp2-devel libidn2-devel
Loading [pndir]local...
Loading [pndir]ti-dev...
Loading [pndir]ti-dev...
Loading [pndir]ti-dev-test...
Loading [pndir]ti-dev-test...
5974 packages read
Removed 69 duplicate packages from available set
Processing dependencies...
nghttp2-devel-1.0.4-1.i686 marks nghttp2-1.0.4-1.i686 (cap nghttp2 = 1.0.4-1)
There are 2 packages to install (1 marked by dependencies):
I nghttp2-devel-1.0.4-1.i686
D nghttp2-1.0.4-1.i686
This operation will use 1.3MB of disk space.
Need to get 374.2KB of archives. 
Executing pm-command.sh --upgrade -vh --root / --define _check_dirname_deps 1...
Preparing...                ##################################################
nghttp2                     ##################################################
nghttp2-devel               ##################################################
Installing set #2
Processing dependencies...
libidn2-devel-0.16-1.i686 marks libidn2-0.16-1.i686 (cap libidn2 = 0.16-1)
There are 2 packages to install (1 marked by dependencies):
I libidn2-devel-0.16-1.i686
D libidn2-0.16-1.i686
This operation will use 280.4KB of disk space.
Need to get 107.7KB of archives. 
Executing pm-command.sh --upgrade -vh --root / --define _check_dirname_deps 1...
Preparing...                ##################################################
libidn2                     ##################################################
libidn2-devel               ##################################################
building RPM using: set -ex; : build-id: 0e42645f-d2f9-467c-8028-40ebf90562eb; TMPDIR=/tmp/B.QpLsKo/BUILD/tmp exec nice -n 19 rpmbuild -bb --define '_smp_mflags -j8' --define '_tld_builder 1' --define '_topdir /tmp/B.QpLsKo' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD'  --target i686-tld-linux /tmp/B.QpLsKo/curl.spec
mesg: ttyname failed: Inappropriate ioctl for device
+ : build-id: 0e42645f-d2f9-467c-8028-40ebf90562eb
+ TMPDIR=/tmp/B.QpLsKo/BUILD/tmp
+ exec nice -n 19 rpmbuild -bb --define '_smp_mflags -j8' --define '_tld_builder 1' --define '_topdir /tmp/B.QpLsKo' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' --target i686-tld-linux /tmp/B.QpLsKo/curl.spec
error: Failed build dependencies:
	nghttp2-devel >= 1.9.0 is needed by curl-7.52.1-2.src
Building target platforms: i686-tld-linux
ended at: Tue Apr  4 15:39:03 2017, done in 0:00:00.162295
error: No files produced.
mesg: ttyname failed: Inappropriate ioctl for device
+ chmod -R u+rwX /tmp/B.QpLsKo/BUILD
+ rm -rf /tmp/B.QpLsKo/tmp /tmp/B.QpLsKo/BUILD
mesg: ttyname failed: Inappropriate ioctl for device
+ rm -rf /tmp/B.QpLsKo
Begin-TLD-Builder-Info
Build-Time: user:2.56s sys:0.32s real:17.36s (faults io:0 non-io:137350)
End-TLD-Builder-Info