Hello folks,
I tried to compile OpenBabel-2.3.2 using Cygwin on my Windows 7
laptop. CMake could not complete the configuration process.
Here are some complaints:
conio.h - not found
sranddev - not found
Test SCANDIR_NEEDS_CONST - Failed
Test HAVE_GCC_VISIBILITY - Failed
Then there is this one:
CMake Error at cmake/modules/FindEigen3.cmake:33 (file):
file Internal CMake error when trying to open file:
~/Eigen-3.1.2/Eigen/src/Core/util/Macros.h for reading.
Call Stack (most recent call first):
cmake/modules/FindEigen3.cmake:59 (_eigen3_check_version)
CMakeLists.txt:424 (find_package)
Finally it says that it "could not find PkgConfig (missing:
PKG_CONFIG_EXECUTABLE)". Otherwise it seems to insist on
having zlib around.
So, suppose I should obtain "conio.h" and "sranddev"? Apparently
there are different implementation versions of conio.h. Which
one should I get? As for sranddev, shouldn't it come with the
maths package of Cygwin? But I do have the math package already.
What can I do about the SCANDIR_NEEDS_CONST (problem around
line 250 of CMakeLists.txt) and the
HAVE_GCC_VISIBILITY (line 272 of CMakeLists.txt) complaints?
Most intriguingly, why did it complain about openning the file
Macros.h in the Eigen package? The file is there and is visible
to all users.
Thank you for your help!
Ling
--------------------------------------------------------
my softwares -
source: openbabel-2.3.2
cygwin on Windows 7
cmake: 2.8.9
C/ C++ compiler: GNU 4.5.3
Eigen: 3.1.2
LibXml2: absent
ZLIB: absent (Is it optional, as suggested on the installation
webpage? Apparently cmake does not like not finding it.)
wxwidgets: absent
Cairo: absent
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