[CMake] /usr/bin/gcc -o tcl2c++ -rdynamic \n gcc: fatal error: no input files

[YunQiang Su]

I do an cmake program, but encount an stranger problem.

1. mkdir tmp; cd tmp
2. tar -zxvf ../cmake-test.tar.gz
3. mkdir build; cd build
4. cmake ..; make

I got an error:
/usr/bin/gcc        -o tcl2c++ -rdynamic
gcc: fatal error: no input files

Then
1. cd ..
1. head -51 CMakeLists.txt >CMakeLists.txt.tmp
2. mv CMakeLists.txt.tmp CMakeLists.txt
3. cd build
4. rm -fr *
5. cmake ..; make

It works now.

Why?

-- 
YunQiang Su
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