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53 lines
1.7 KiB
53 lines
1.7 KiB
6 years ago
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project('external CMake dependency', 'c')
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# Zlib is probably on all dev machines.
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dep = dependency('ZLIB', version : '>=1.2', method : 'cmake')
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exe = executable('zlibprog', 'prog-checkver.c',
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dependencies : dep,
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c_args : '-DFOUND_ZLIB="' + dep.version() + '"')
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assert(dep.version().version_compare('>=1.2'), 'CMake version numbers exposed incorrectly.')
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# Check that CMake targets are extracted
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dept = dependency('ZLIB', version : '>=1.2', method : 'cmake', modules : 'ZLIB::ZLIB')
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exet = executable('zlibprog_target', 'prog-checkver.c',
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dependencies : dep,
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c_args : '-DFOUND_ZLIB="' + dep.version() + '"')
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# Check that the version exposed by zlib internally is the same as the one we
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# retrieve from the pkg-config file. This assumes that the packager didn't mess
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# up, but we can be reasonably sure of that.
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test('zlibtest', exe)
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# Test that dependencies of dependencies work.
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dep2 = declare_dependency(dependencies : dep)
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exe2 = executable('zlibprog2', 'prog.c', dependencies : dep2)
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test('zlibtest2', exe2)
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# Try to find a nonexistent library to ensure requires:false works.
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depf1 = dependency('nvakuhrabnsdfasdf', required : false, method : 'cmake')
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depf2 = dependency('ZLIB', required : false, method : 'cmake', modules : 'dfggh::hgfgag')
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assert(depf2.found() == false, 'Invalid CMake targets should fail')
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# Try to compile a test that takes a dep and an include_directories
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cc = meson.get_compiler('c')
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zlibdep = cc.find_library('z')
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code = '''#include<myinc.h>
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int main(int argc, char **argv) {
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void * something = deflate;
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if(something != 0)
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return 0;
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return 1;
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}
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'''
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inc = include_directories('incdir')
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r = cc.run(code, include_directories : inc, dependencies : zlibdep)
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assert(r.returncode() == 0, 'Running manual zlib test failed.')
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