buildtools/chkincs: check headers with stable API only

An exported header should be usable w/ and w/o ALLOW_EXPERIMENTAL_API so
that an application that only wants stable API may include it.

Plus, the widely common case is that an application will not use
internal API.

Cover those cases but keep the original test.

Signed-off-by: David Marchand <[email protected]>

buildtools/chkincs/meson.build

@@ -12,8 +12,6 @@ gen_c_files = generator(gen_c_file_for_header,
         arguments: ['@INPUT@', '@OUTPUT@'])
 
 cflags = machine_args
-cflags += '-DALLOW_EXPERIMENTAL_API'
-cflags += '-DALLOW_INTERNAL_API'
 
 sources = files('main.c')
 sources += gen_c_files.process(dpdk_chkinc_headers)
@@ -32,6 +30,18 @@ executable('chkincs', sources,
         dependencies: deps,
         install: false)
 
+executable('chkincs-exp', sources,
+        c_args: [cflags, '-DALLOW_EXPERIMENTAL_API'],
+        include_directories: includes,
+        dependencies: deps,
+        install: false)
+
+executable('chkincs-all', sources,
+        c_args: [cflags, '-DALLOW_EXPERIMENTAL_API', '-DALLOW_INTERNAL_API'],
+        include_directories: includes,
+        dependencies: deps,
+        install: false)
+
 # run tests for c++ builds also
 if not add_languages('cpp', required: false)
     subdir_done()
@@ -49,3 +59,16 @@ executable('chkincs-cpp', cpp_sources,
         include_directories: includes,
         dependencies: deps,
         install: false)
+
+executable('chkincs-cpp-exp', cpp_sources,
+        cpp_args: ['-include', 'rte_config.h', cflags, '-DALLOW_EXPERIMENTAL_API'],
+        include_directories: includes,
+        dependencies: deps,
+        install: false)
+
+executable('chkincs-cpp-all', cpp_sources,
+        cpp_args: ['-include', 'rte_config.h', cflags, '-DALLOW_EXPERIMENTAL_API',
+                   '-DALLOW_INTERNAL_API'],
+        include_directories: includes,
+        dependencies: deps,
+        install: false)