Build of ptex with clang_glibc toolchain

# [tuscan]
# Server = file:///var/cache/pacman/pkg/

# :: Synchronizing package databases...
# downloading tuscan.db...

# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/sbin --> /sysroot/sbin
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/etc --> /sysroot/etc
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/var --> /sysroot/var
# /toolchain_root/usr --> /sysroot/usr
# /toolchain_root/glibc-build --> /sysroot/glibc-build
# /toolchain_root/x86_64-pc-linux-gnu --> /sysroot/x86_64-pc-linux-gnu
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

# ==> Making package: ptex 2.0.62-2 (Thu Apr 13 15:42:11 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# make -C ptex INSTALLDIR=../../install LIBDIR=lib
# make[1]: Entering directory '/tmp/ptex/src/ptex-2.0.62/src/ptex'
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexCache.o PtexCache.cpp
# ar rv libPtex.a PtexCache.o
# ar: creating libPtex.a
# a - PtexCache.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexFilters.o PtexFilters.cpp
# ar rv libPtex.a PtexFilters.o
# a - PtexFilters.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexHalf.o PtexHalf.cpp
# ar rv libPtex.a PtexHalf.o
# a - PtexHalf.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexReader.o PtexReader.cpp
# ar rv libPtex.a PtexReader.o
# a - PtexReader.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexSeparableFilter.o PtexSeparableFilter.cpp
# ar rv libPtex.a PtexSeparableFilter.o
# a - PtexSeparableFilter.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexSeparableKernel.o PtexSeparableKernel.cpp
# ar rv libPtex.a PtexSeparableKernel.o
# a - PtexSeparableKernel.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexTriangleFilter.o PtexTriangleFilter.cpp
# ar rv libPtex.a PtexTriangleFilter.o
# a - PtexTriangleFilter.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexTriangleKernel.o PtexTriangleKernel.cpp
# ar rv libPtex.a PtexTriangleKernel.o
# a - PtexTriangleKernel.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexUtils.o PtexUtils.cpp
# PtexUtils.cpp:48:22: warning: comparison of constant 2 with expression of type 'Ptex::MeshType' is always false [-Wtautological-constant-out-of-range-compare]
# if (mt < 0 || mt >= int(sizeof(names)/sizeof(const char*)))
# ~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# PtexUtils.cpp:57:22: warning: comparison of constant 4 with expression of type 'Ptex::DataType' is always false [-Wtautological-constant-out-of-range-compare]
# if (dt < 0 || dt >= int(sizeof(names)/sizeof(const char*)))
# ~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# PtexUtils.cpp:75:24: warning: comparison of constant 4 with expression of type 'Ptex::EdgeId' is always false [-Wtautological-constant-out-of-range-compare]
# if (eid < 0 || eid >= int(sizeof(names)/sizeof(const char*)))
# ~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 3 warnings generated.
# ar rv libPtex.a PtexUtils.o
# a - PtexUtils.o
# clang++ -Wall -pedantic -W -std=c++98 -O2 -DNDEBUG -I. -fPIC -c -o PtexWriter.o PtexWriter.cpp
# ar rv libPtex.a PtexWriter.o
# a - PtexWriter.o
# clang++ -shared -o libPtex.so PtexCache.o PtexFilters.o PtexHalf.o PtexReader.o PtexSeparableFilter.o PtexSeparableKernel.o PtexTriangleFilter.o PtexTriangleKernel.o PtexUtils.o PtexWriter.o -lm -lz -lpthread
# cp libPtex.a ../../install/lib/libPtex.a
# cp Ptexture.h ../../install/include/Ptexture.h
# cp PtexHalf.h ../../install/include/PtexHalf.h
# cp PtexInt.h ../../install/include/PtexInt.h
# cp PtexUtils.h ../../install/include/PtexUtils.h
# cp libPtex.so ../../install/lib/libPtex.so
# make[1]: Leaving directory '/tmp/ptex/src/ptex-2.0.62/src/ptex'
# make -C utils INSTALLDIR=../../install LIBDIR=lib
# make[1]: Entering directory '/tmp/ptex/src/ptex-2.0.62/src/utils'
# fatal: Not a git repository (or any of the parent directories): .git
# fatal: Not a git repository (or any of the parent directories): .git
# fatal: Not a git repository (or any of the parent directories): .git
# clang++ -Wall -W -pedantic -std=c++98 -O2 -DNDEBUG -I../ptex -fPIC -DPTEX_VER='" ()"' ptxinfo.cpp ../ptex/libPtex.a -o ptxinfo -lm -lz -lpthread
# cp ptxinfo ../../install/bin/ptxinfo
# make[1]: Leaving directory '/tmp/ptex/src/ptex-2.0.62/src/utils'
# make -C tests INSTALLDIR=../../install LIBDIR=lib
# make[1]: Entering directory '/tmp/ptex/src/ptex-2.0.62/src/tests'
# clang++ -Wall -W -pedantic -std=c++98 -O2 -DNDEBUG -I../ptex -fPIC halftest.cpp ../ptex/libPtex.a -o halftest -lm -lz -lpthread
# clang++ -Wall -W -pedantic -std=c++98 -O2 -DNDEBUG -I../ptex -fPIC wtest.cpp ../ptex/libPtex.a -o wtest -lm -lz -lpthread
# clang++ -Wall -W -pedantic -std=c++98 -O2 -DNDEBUG -I../ptex -fPIC rtest.cpp ../ptex/libPtex.a -o rtest -lm -lz -lpthread
# clang++ -Wall -W -pedantic -std=c++98 -O2 -DNDEBUG -I../ptex -fPIC ftest.cpp ../ptex/libPtex.a -o ftest -lm -lz -lpthread
# ./run_tests.py
# File "./run_tests.py", line 22
# print 'Running:', cmd
# ^
# SyntaxError: Missing parentheses in call to 'print'
# make[1]: *** [Makefile:24: tests] Error 1
# make[1]: Leaving directory '/tmp/ptex/src/ptex-2.0.62/src/tests'
# make: *** [Makefile:15: tests] Error 2
# ==> ERROR: A failure occurred in build().
# Aborting...