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27 lines
1.2 KiB
27 lines
1.2 KiB
5 years ago
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This directory contains sample input files for the implicit include
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5 years ago
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directories, and link info parsers for testing. For each configuration
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there is one ".input" file and matching ".output" files in
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ParseImplicitIncludeInfo/results and ParseImplicitLinkInfo/results.
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5 years ago
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To generate ".input" files for a system, create a temporary build
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directory and chdir to it. Then run cmake pointing to this directory.
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The CMakeLists.txt file here will generate ".input" files in your
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build directory. The default set of languages is C and CXX. This
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can be changed with -DLANGUAGES=language_list. For example:
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-DLANGUAGES=Fortran will generate Fortran parser input.
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The ".output" files should be generated by hand from the input files.
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The test will compare the parser output to the manually generated
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".output" file. The two should match.
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For compilers that support "-nostdinc"-like flags, you can generate
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a test for this with a command like:
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cmake -DUNAME=netbsd_nostdinc \
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-DCMAKE_C_FLAGS=-nostdinc -DCMAKE_CXX_FLAGS=-nostdinc .
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Here is an example for testing the XL compiler with both -I and nostdinc:
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env CC=xlc CXX=xlC cmake -DUNAME=linux_nostdinc_i \
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-DCMAKE_C_FLAGS='-qnostdinc -I/tmp/ii/test_c' \
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-DCMAKE_CXX_FLAGS='-qnostdinc -I/tmp/ii/test_c -I/tmp/ii/test_cxx' .
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