source_subfolder/configure: line 3378: cd: /Users/jenkins/w/cci_PR-3857/.conan/data/isl/0.23/_/_/package/d0d43a77ed2dc0ec1ead0498dfb0e0a5e7be617f: No such file or directory
source_subfolder/configure: line 5363: test: =: unary operator expected
rm: conftest.dSYM: is a directory
rm: conftest.dSYM: is a directory
rm: conftest.dSYM: is a directory
Configured with: --prefix=/Applications/Xcode-9.4.app/Contents/Developer/usr --with-gxx-include-dir=/Applications/Xcode-9.4.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk/usr/include/c++/4.2.1
source_subfolder/isl_test_int.c:431:12: warning: unused function 'sgn' [-Wunused-function]
static int sgn(int val)
           ^
1 warning generated.
/Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libdep.a(dep.o) has no symbols
/Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: file: libdep.a(dep.o) has no symbols
warning: /Applications/Xcode-9.4.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib: warning for library: libdep.a the table of contents is empty (no object file members in the library define global symbols)
mkdir: /Users/jenkins/w/cci_PR-3857/.conan/data/isl/0.23/_/_/package/d0d43a77ed2dc0ec1ead0498dfb0e0a5e7be617f/lib: File exists
mkdir: /Users/jenkins/w/cci_PR-3857/.conan/data/isl/0.23/_/_/package/d0d43a77ed2dc0ec1ead0498dfb0e0a5e7be617f/include: File exists
mkdir: /Users/jenkins/w/cci_PR-3857/.conan/data/isl/0.23/_/_/package/d0d43a77ed2dc0ec1ead0498dfb0e0a5e7be617f/include/isl: File exists
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY