[libc] rename newhdrgen to just hdrgen (#118545)

Link: #117208
Fixes: #117254

libc/CMakeLists.txt

@@ -57,7 +57,7 @@ if(LIBC_BUILD_GPU_LOADER OR ((NOT LLVM_RUNTIMES_BUILD) AND LLVM_LIBC_GPU_BUILD))
   return()
 endif()
 
-add_subdirectory(newhdrgen)
+add_subdirectory(hdrgen)
 
 option(LIBC_CMAKE_VERBOSE_LOGGING
   "Log details warnings and notifications during CMake configuration." OFF)

libc/cmake/modules/LLVMLibCHeaderRules.cmake

@@ -112,7 +112,7 @@ function(add_gen_header target_name)
 
   add_custom_command(
     OUTPUT ${out_file}
-    COMMAND ${Python3_EXECUTABLE} ${LIBC_SOURCE_DIR}/newhdrgen/yaml_to_classes.py
+    COMMAND ${Python3_EXECUTABLE} ${LIBC_SOURCE_DIR}/hdrgen/yaml_to_classes.py
             ${yaml_file}
             --h_def_file ${def_file}
             ${entry_points}
@@ -126,7 +126,7 @@ function(add_gen_header target_name)
     set(decl_out_file ${LIBC_INCLUDE_DIR}/llvm-libc-decls/${relative_path})
     add_custom_command(
       OUTPUT ${decl_out_file}
-      COMMAND ${Python3_EXECUTABLE} ${LIBC_SOURCE_DIR}/newhdrgen/yaml_to_classes.py
+      COMMAND ${Python3_EXECUTABLE} ${LIBC_SOURCE_DIR}/hdrgen/yaml_to_classes.py
               ${yaml_file}
               --export-decls
               ${entry_points}

libc/docs/dev/header_generation.rst

@@ -3,21 +3,15 @@
 Generating Public and Internal headers
 ======================================
 
-This is a new implementation of the previous libc header generator. The old
-header generator (libc-hdrgen aka "Headergen") was based on TableGen, which
-created an awkward dependency on the rest of LLVM for our build system. By
-creating a new standalone Headergen we can eliminate these dependencies for
-easier cross compatibility.
-
-There are 3 main components of the new Headergen. The first component are the
-YAML files that contain all the function header information and are separated by
-header specification and standard. The second component are the classes that are
-created for each component of the function header: macros, enumerations, types,
-function, arguments, and objects. The third component is the Python script that
-uses the class representation to deserialize YAML files into its specific
-components and then reserializes the components into the function header. The
-Python script also combines the generated header content with header definitions
-and extra macro and type inclusions from the .h.def file.
+There are 3 main components of the Headergen. The first component are the YAML
+files that contain all the function header information and are separated by
+header specification and standard. The second component are the classes that
+are created for each component of the function header: macros, enumerations,
+types, function, arguments, and objects. The third component is the Python
+script that uses the class representation to deserialize YAML files into its
+specific components and then reserializes the components into the function
+header. The Python script also combines the generated header content with
+header definitions and extra macro and type inclusions from the .h.def file.
 
 
 Instructions
@@ -30,7 +24,7 @@ Required Versions:
 1. Keep full-build mode on when building, otherwise headers will not be
    generated.
 2. Once the build is complete, enter in the command line within the build
-   directory ``ninja check-newhdrgen`` to ensure that the integration tests are
+   directory ``ninja check-hdrgen`` to ensure that the integration tests are
    passing.
 3. Then enter in the command line ``ninja libc`` to generate headers. Headers
    will be in ``build/projects/libc/include`` or ``build/libc/include`` in a
@@ -50,41 +44,41 @@ To add through the command line:
 
    .. code-block:: none
 
-     python3 libc/newhdrgen/yaml_to_classes.py
-     libc/newhdrgen/yaml/[yaml_file.yaml] --add_function "<return_type>" <function_name> "<function_arg1, function_arg2>" <standard> <guard> <attribute>
+     python3 libc/hdrgen/yaml_to_classes.py
+     libc/hdrgen/yaml/[yaml_file.yaml] --add_function "<return_type>" <function_name> "<function_arg1, function_arg2>" <standard> <guard> <attribute>
 
    Example:
 
    .. code-block:: none
 
-      python3 libc/newhdrgen/yaml_to_classes.py
-      libc/newhdrgen/yaml/ctype.yaml --add_function "char" example_function
+      python3 libc/hdrgen/yaml_to_classes.py
+      libc/hdrgen/yaml/ctype.yaml --add_function "char" example_function
       "int, void, const void" stdc example_float example_attribute
 
    Keep in mind only the return_type and arguments have quotes around them. If
    you do not have any guards or attributes you may enter "null" for both.
 
 3. Check the YAML file that the added function is present. You will also get a
-   generated header file with the new addition in the newhdrgen directory to
+   generated header file with the new addition in the hdrgen directory to
    examine.
 
-If you want to sort the functions alphabetically you can check out libc/newhdrgen/yaml_functions_sorted.py.
+If you want to sort the functions alphabetically you can check out libc/hdrgen/yaml_functions_sorted.py.
 
 
 Testing
 -------
 
-New Headergen has an integration test that you may run once you have configured
-your CMake within the build directory. In the command line, enter the following:
-``ninja check-newhdrgen``. The integration test is one test that ensures the
-process of YAML to classes to generate headers works properly. If there are any
-new additions on formatting headers, make sure the test is updated with the
-specific addition.
+Headergen has an integration test that you may run once you have configured
+your CMake within the build directory. In the command line, enter the
+following: ``ninja check-hdrgen``. The integration test is one test that
+ensures the process of YAML to classes to generate headers works properly. If
+there are any new additions on formatting headers, make sure the test is
+updated with the specific addition.
 
-Integration Test can be found in: ``libc/newhdrgen/tests/test_integration.py``
+Integration Test can be found in: ``libc/hdrgen/tests/test_integration.py``
 
 File to modify if adding something to formatting:
-``libc/newhdrgen/tests/expected_output/test_header.h``
+``libc/hdrgen/tests/expected_output/test_header.h``
 
 
 Common Errors
@@ -95,7 +89,7 @@ Common Errors
 
    .. code-block:: none
 
-      "/llvm-project/libc/newhdrgen/yaml_to_classes.py", line 67, in yaml_to_classes function_data["return_type"]
+      "/llvm-project/libc/hdrgen/yaml_to_classes.py", line 67, in yaml_to_classes function_data["return_type"]
 
    If you receive this error or any error pertaining to
    ``function_data[function_specific_component]`` while building the headers
@@ -123,7 +117,7 @@ Common Errors
    missing. Ensure the correct style and required files are present:
 
    | ``[header_name]``
-   | ``[../libc/newhdrgen/yaml/[yaml_file.yaml]``
+   | ``[../libc/hdrgen/yaml/[yaml_file.yaml]``
    | ``[header_name.h.def]``
    | ``[header_name.h]``
    | ``DEPENDS``
@@ -153,13 +147,13 @@ Common Errors
 
    .. code-block:: none
 
-     File "/llvm-project/libc/newhdrgen/header.py", line 60, in __str__ for
+     File "/llvm-project/libc/hdrgen/header.py", line 60, in __str__ for
      function in self.functions: AttributeError: 'HeaderFile' object has no
      attribute 'functions'
 
    When running ``ninja libc`` in the build directory to generate headers you
    may receive the error above. Essentially this means that in
-   ``libc/newhdrgen/header.py`` there is a missing attribute named functions.
+   ``libc/hdrgen/header.py`` there is a missing attribute named functions.
    Make sure all function components are defined within this file and there are
    no missing functions to add these components.
 
@@ -190,12 +184,12 @@ Common Errors
    Sometimes the integration test will fail but that
    still means the process is working unless the comparison between the output
    and expected_output is not showing. If that is the case make sure in
-   ``libc/newhdrgen/tests/test_integration.py`` there are no missing arguments
+   ``libc/hdrgen/tests/test_integration.py`` there are no missing arguments
    that run through the script.
 
    If the integration tests are failing due to mismatching of lines or small
    errors in spacing that is nothing to worry about. If this is happening while
    you are making a new change to the formatting of the headers, then
    ensure the expected output file
-   ``libc/newhdrgen/tests/expected_output/test_header.h`` has the changes you
+   ``libc/hdrgen/tests/expected_output/test_header.h`` has the changes you
    are applying.

libc/docs/dev/source_tree_layout.rst

@@ -15,9 +15,9 @@ directories::
         - examples
         - fuzzing
         - hdr
+        - hdrgen
         - include
         - lib
-        - newhdrgen
         - src
         - startup
         - test
@@ -89,13 +89,13 @@ The ``lib`` directory
 This directory contains a ``CMakeLists.txt`` file listing the targets for the
 public libraries ``libc.a``, ``libm.a`` etc.
 
-The ``newhdrgen`` directory
+The ``hdrgen`` directory
 ---------------------------
 
 This directory contains the sources and specifications for the types, macros
 and entrypoint functions. These definitions are organized in the ``yaml``
 subdirectory and match the organization of the ``*.h.def`` files. This folder
-also contains the python sources for new headergen, which is what generates the
+also contains the python sources for headergen, which is what generates the
 headers.
 
 The ``src`` directory

libc/hdrgen/CMakeLists.txt

@@ -0,0 +1,17 @@
+if(LLVM_LIBC_FULL_BUILD)
+  enable_testing()
+
+  set(NEWHDGEN_TESTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tests)
+  set(TEST_OUTPUT_DIR ${CMAKE_BINARY_DIR}/hdrgen/output)
+
+  add_test(
+    NAME hdrgen_integration_test
+    COMMAND python3 ${NEWHDGEN_TESTS_DIR}/test_integration.py --output_dir ${TEST_OUTPUT_DIR}
+  )
+
+  add_custom_target(check-hdrgen
+    COMMAND ${CMAKE_CTEST_COMMAND} -R hdrgen_integration_test --output-on-failure
+  )
+
+  message(STATUS "Integration test for hdrgen added.")
+endif()

libc/hdrgen/tests/test_integration.py

@@ -9,7 +9,7 @@ import sys
 class TestHeaderGenIntegration(unittest.TestCase):
     def setUp(self):
         self.output_dir = Path(
-            args.output_dir if args.output_dir else "libc/newhdrgen/tests/output"
+            args.output_dir if args.output_dir else "libc/hdrgen/tests/output"
         )
 
         self.maxDiff = None
@@ -21,7 +21,7 @@ class TestHeaderGenIntegration(unittest.TestCase):
         h_def_file = self.source_dir / h_def_file
         command = [
             "python3",
-            str(self.source_dir / "libc/newhdrgen/yaml_to_classes.py"),
+            str(self.source_dir / "libc/hdrgen/yaml_to_classes.py"),
             str(yaml_file),
             "--h_def_file",
             str(h_def_file),
@@ -51,10 +51,10 @@ class TestHeaderGenIntegration(unittest.TestCase):
         self.assertEqual(gen_content, exp_content)
 
     def test_generate_header(self):
-        yaml_file = "libc/newhdrgen/tests/input/test_small.yaml"
-        h_def_file = "libc/newhdrgen/tests/input/test_small.h.def"
+        yaml_file = "libc/hdrgen/tests/input/test_small.yaml"
+        h_def_file = "libc/hdrgen/tests/input/test_small.h.def"
         expected_output_file = (
-            self.source_dir / "libc/newhdrgen/tests/expected_output/test_header.h"
+            self.source_dir / "libc/hdrgen/tests/expected_output/test_header.h"
         )
         output_file = self.output_dir / "test_small.h"
         entry_points = {"func_b", "func_a", "func_c", "func_d", "func_e"}

libc/include/CMakeLists.txt

@@ -32,7 +32,7 @@ endmacro()
 
 add_header_macro(
   ctype
-  ../libc/newhdrgen/yaml/ctype.yaml
+  ../libc/hdrgen/yaml/ctype.yaml
   ctype.h.def
   ctype.h
   DEPENDS
@@ -42,7 +42,7 @@ add_header_macro(
 
 add_header_macro(
   dirent
-  ../libc/newhdrgen/yaml/dirent.yaml
+  ../libc/hdrgen/yaml/dirent.yaml
   dirent.h.def
   dirent.h
   DEPENDS
@@ -54,7 +54,7 @@ add_header_macro(
 
 add_header_macro(
   fcntl
-  ../libc/newhdrgen/yaml/fcntl.yaml
+  ../libc/hdrgen/yaml/fcntl.yaml
   fcntl.h.def
   fcntl.h
   DEPENDS
@@ -70,7 +70,7 @@ add_header_macro(
 
 add_header_macro(
   dlfcn
-  ../libc/newhdrgen/yaml/dlfcn.yaml
+  ../libc/hdrgen/yaml/dlfcn.yaml
   dlfcn.h.def
   dlfcn.h
   DEPENDS
@@ -80,7 +80,7 @@ add_header_macro(
 
 add_header_macro(
   features
-  ../libc/newhdrgen/yaml/features.yaml
+  ../libc/hdrgen/yaml/features.yaml
   features.h.def
   features.h
   DEPENDS
@@ -90,7 +90,7 @@ add_header_macro(
 
 add_header_macro(
   fenv
-  ../libc/newhdrgen/yaml/fenv.yaml
+  ../libc/hdrgen/yaml/fenv.yaml
   fenv.h.def
   fenv.h
   DEPENDS
@@ -102,7 +102,7 @@ add_header_macro(
 
 add_header_macro(
   inttypes
-  ../libc/newhdrgen/yaml/inttypes.yaml
+  ../libc/hdrgen/yaml/inttypes.yaml
   inttypes.h.def
   inttypes.h
   DEPENDS
@@ -113,7 +113,7 @@ add_header_macro(
 
 add_header_macro(
   float
-  ../libc/newhdrgen/yaml/float.yaml
+  ../libc/hdrgen/yaml/float.yaml
   float.h.def
   float.h
   DEPENDS
@@ -122,7 +122,7 @@ add_header_macro(
 
 add_header_macro(
   stdint
-  ../libc/newhdrgen/yaml/stdint.yaml
+  ../libc/hdrgen/yaml/stdint.yaml
   stdint.h.def
   stdint.h
   DEPENDS
@@ -131,7 +131,7 @@ add_header_macro(
 
 add_header_macro(
   limits
-  ../libc/newhdrgen/yaml/limits.yaml
+  ../libc/hdrgen/yaml/limits.yaml
   limits.h.def
   limits.h
   DEPENDS
@@ -140,7 +140,7 @@ add_header_macro(
 
 add_header_macro(
   malloc
-  ../libc/newhdrgen/yaml/malloc.yaml
+  ../libc/hdrgen/yaml/malloc.yaml
   malloc.h.def
   malloc.h
   DEPENDS
@@ -150,7 +150,7 @@ add_header_macro(
 
 add_header_macro(
   math
-  ../libc/newhdrgen/yaml/math.yaml
+  ../libc/hdrgen/yaml/math.yaml
   math.h.def
   math.h
   DEPENDS
@@ -165,7 +165,7 @@ add_header_macro(
 
 add_header_macro(
   stdfix
-  ../libc/newhdrgen/yaml/stdfix.yaml
+  ../libc/hdrgen/yaml/stdfix.yaml
   stdfix.h.def
   stdfix.h
   DEPENDS
@@ -178,7 +178,7 @@ file(MAKE_DIRECTORY ${LIBC_INCLUDE_DIR}/arpa)
 
 add_header_macro(
   arpa_inet
-  ../libc/newhdrgen/yaml/arpa/inet.yaml
+  ../libc/hdrgen/yaml/arpa/inet.yaml
   arpa/inet.h.def
   arpa/inet.h
   DEPENDS
@@ -187,7 +187,7 @@ add_header_macro(
 
 add_header_macro(
   assert
-  ../libc/newhdrgen/yaml/assert.yaml
+  ../libc/hdrgen/yaml/assert.yaml
   assert.h.def
   assert.h
   DEPENDS
@@ -197,7 +197,7 @@ add_header_macro(
 
 add_header_macro(
   complex
-  ../libc/newhdrgen/yaml/complex.yaml
+  ../libc/hdrgen/yaml/complex.yaml
   complex.h.def
   complex.h
   DEPENDS
@@ -207,7 +207,7 @@ add_header_macro(
 
 add_header_macro(
   setjmp
-  ../libc/newhdrgen/yaml/setjmp.yaml
+  ../libc/hdrgen/yaml/setjmp.yaml
   setjmp.h.def
   setjmp.h
   DEPENDS
@@ -217,7 +217,7 @@ add_header_macro(
 
 add_header_macro(
   string
-  ../libc/newhdrgen/yaml/string.yaml
+  ../libc/hdrgen/yaml/string.yaml
   string.h.def
   string.h
   DEPENDS
@@ -228,7 +228,7 @@ add_header_macro(
 
 add_header_macro(
   strings
-  ../libc/newhdrgen/yaml/strings.yaml
+  ../libc/hdrgen/yaml/strings.yaml
   strings.h.def
   strings.h
   DEPENDS
@@ -238,7 +238,7 @@ add_header_macro(
 
 add_header_macro(
   search
-  ../libc/newhdrgen/yaml/search.yaml
+  ../libc/hdrgen/yaml/search.yaml
   search.h.def
   search.h
   DEPENDS
@@ -252,7 +252,7 @@ add_header_macro(
 
 add_header_macro(
   time
-  ../libc/newhdrgen/yaml/time.yaml
+  ../libc/hdrgen/yaml/time.yaml
   time.h.def
   time.h
   DEPENDS
@@ -268,7 +268,7 @@ add_header_macro(
 
 add_header_macro(
   threads
-  ../libc/newhdrgen/yaml/threads.yaml
+  ../libc/hdrgen/yaml/threads.yaml
   threads.h.def
   threads.h
   DEPENDS
@@ -285,7 +285,7 @@ add_header_macro(
 
 add_header_macro(
   errno
-  ../libc/newhdrgen/yaml/errno.yaml
+  ../libc/hdrgen/yaml/errno.yaml
   errno.h.def
   errno.h
   DEPENDS
@@ -295,7 +295,7 @@ add_header_macro(
 
 add_header_macro(
   signal
-  ../libc/newhdrgen/yaml/signal.yaml
+  ../libc/hdrgen/yaml/signal.yaml
   signal.h.def
   signal.h
   DEPENDS
@@ -311,7 +311,7 @@ add_header_macro(
 
 add_header_macro(
   stdbit
-  ../libc/newhdrgen/yaml/stdbit.yaml
+  ../libc/hdrgen/yaml/stdbit.yaml
   stdbit.h.def
   stdbit.h
   DEPENDS
@@ -321,7 +321,7 @@ add_header_macro(
 
 add_header_macro(
   stdckdint
-  ../libc/newhdrgen/yaml/stdckdint.yaml
+  ../libc/hdrgen/yaml/stdckdint.yaml
   stdckdint.h.def
   stdckdint.h
   DEPENDS
@@ -331,7 +331,7 @@ add_header_macro(
 
 add_header_macro(
   stdio
-  ../libc/newhdrgen/yaml/stdio.yaml
+  ../libc/hdrgen/yaml/stdio.yaml
   stdio.h.def
   stdio.h
   DEPENDS
@@ -347,7 +347,7 @@ add_header_macro(
 
 add_header_macro(
   stdlib
-  ../libc/newhdrgen/yaml/stdlib.yaml
+  ../libc/hdrgen/yaml/stdlib.yaml
   stdlib.h.def
   stdlib.h
   DEPENDS
@@ -366,7 +366,7 @@ add_header_macro(
 
 add_header_macro(
   unistd
-  ../libc/newhdrgen/yaml/unistd.yaml
+  ../libc/hdrgen/yaml/unistd.yaml
   unistd.h.def
   unistd.h
   DEPENDS
@@ -385,7 +385,7 @@ add_header_macro(
 
 add_header_macro(
   pthread
-  ../libc/newhdrgen/yaml/pthread.yaml
+  ../libc/hdrgen/yaml/pthread.yaml
   pthread.h.def
   pthread.h
   DEPENDS
@@ -408,7 +408,7 @@ add_header_macro(
 
 add_header_macro(
   sched
-  ../libc/newhdrgen/yaml/sched.yaml
+  ../libc/hdrgen/yaml/sched.yaml
   sched.h.def
   sched.h
   DEPENDS
@@ -425,7 +425,7 @@ add_header_macro(
 
 add_header_macro(
   spawn
-  ../libc/newhdrgen/yaml/spawn.yaml
+  ../libc/hdrgen/yaml/spawn.yaml
   spawn.h.def
   spawn.h
   DEPENDS
@@ -438,7 +438,7 @@ add_header_macro(
 
 add_header_macro(
   link
-  ../libc/newhdrgen/yaml/link.yaml
+  ../libc/hdrgen/yaml/link.yaml
   link.h.def
   link.h
   DEPENDS
@@ -448,7 +448,7 @@ add_header_macro(
 
 add_header_macro(
   elf
-  ../libc/newhdrgen/yaml/elf.yaml
+  ../libc/hdrgen/yaml/elf.yaml
   elf.h.def
   elf.h
   DEPENDS
@@ -462,7 +462,7 @@ file(MAKE_DIRECTORY ${LIBC_INCLUDE_DIR}/sys)
 
 add_header_macro(
   sys_auxv
-  ../libc/newhdrgen/yaml/sys/auxv.yaml
+  ../libc/hdrgen/yaml/sys/auxv.yaml
   sys/auxv.h.def
   sys/auxv.h
   DEPENDS
@@ -472,7 +472,7 @@ add_header_macro(
 
 add_header_macro(
   sys_epoll
-  ../libc/newhdrgen/yaml/sys/epoll.yaml
+  ../libc/hdrgen/yaml/sys/epoll.yaml
   sys/epoll.h.def
   sys/epoll.h
   DEPENDS
@@ -485,7 +485,7 @@ add_header_macro(
 
 add_header_macro(
   sys_ioctl
-  ../libc/newhdrgen/yaml/sys/ioctl.yaml
+  ../libc/hdrgen/yaml/sys/ioctl.yaml
   sys/ioctl.h.def
   sys/ioctl.h
   DEPENDS
@@ -495,7 +495,7 @@ add_header_macro(
 
 add_header_macro(
   sys_mman
-  ../libc/newhdrgen/yaml/sys/mman.yaml
+  ../libc/hdrgen/yaml/sys/mman.yaml
   sys/mman.h.def
   sys/mman.h
   DEPENDS
@@ -508,7 +508,7 @@ add_header_macro(
 
 add_header_macro(
   sys_prctl
-  ../libc/newhdrgen/yaml/sys/prctl.yaml
+  ../libc/hdrgen/yaml/sys/prctl.yaml
   sys/prctl.h.def
   sys/prctl.h
   DEPENDS
@@ -525,7 +525,7 @@ add_header(
 
 add_header_macro(
   sys_random
-  ../libc/newhdrgen/yaml/sys/random.yaml
+  ../libc/hdrgen/yaml/sys/random.yaml
   sys/random.h.def
   sys/random.h
   DEPENDS
@@ -537,7 +537,7 @@ add_header_macro(
 
 add_header_macro(
   sys_resource
-  ../libc/newhdrgen/yaml/sys/resource.yaml
+  ../libc/hdrgen/yaml/sys/resource.yaml
   sys/resource.h.def
   sys/resource.h
   DEPENDS
@@ -549,7 +549,7 @@ add_header_macro(
 
 add_header_macro(
   sys_stat
-  ../libc/newhdrgen/yaml/sys/stat.yaml
+  ../libc/hdrgen/yaml/sys/stat.yaml
   sys/stat.h.def
   sys/stat.h
   DEPENDS
@@ -571,7 +571,7 @@ add_header_macro(
 
 add_header_macro(
   sys_select
-  ../libc/newhdrgen/yaml/sys/select.yaml
+  ../libc/hdrgen/yaml/sys/select.yaml
   sys/select.h.def
   sys/select.h
   DEPENDS
@@ -587,7 +587,7 @@ add_header_macro(
 
 add_header_macro(
   sys_sendfile
-  ../libc/newhdrgen/yaml/sys/sendfile.yaml
+  ../libc/hdrgen/yaml/sys/sendfile.yaml
   sys/sendfile.h.def
   sys/sendfile.h
   DEPENDS
@@ -599,7 +599,7 @@ add_header_macro(
 
 add_header_macro(
   sys_socket
-  ../libc/newhdrgen/yaml/sys/socket.yaml
+  ../libc/hdrgen/yaml/sys/socket.yaml
   sys/socket.h.def
   sys/socket.h
   DEPENDS
@@ -615,7 +615,7 @@ add_header_macro(
 
 add_header_macro(
   sys_statvfs
-  ../libc/newhdrgen/yaml/sys/statvfs.yaml
+  ../libc/hdrgen/yaml/sys/statvfs.yaml
   sys/statvfs.h.def
   sys/statvfs.h
   DEPENDS
@@ -625,7 +625,7 @@ add_header_macro(
 
 add_header_macro(
   sys_syscall
-  ../libc/newhdrgen/yaml/sys/syscall.yaml
+  ../libc/hdrgen/yaml/sys/syscall.yaml
   sys/syscall.h.def
   sys/syscall.h
   DEPENDS
@@ -633,7 +633,7 @@ add_header_macro(
 
 add_header_macro(
   sys_time
-  ../libc/newhdrgen/yaml/sys/time.yaml
+  ../libc/hdrgen/yaml/sys/time.yaml
   sys/time.h.def
   sys/time.h
   DEPENDS
@@ -644,7 +644,7 @@ add_header_macro(
 
 add_header_macro(
   sys_types
-  ../libc/newhdrgen/yaml/sys/types.yaml
+  ../libc/hdrgen/yaml/sys/types.yaml
   sys/types.h.def
   sys/types.h
   DEPENDS
@@ -674,7 +674,7 @@ add_header_macro(
 
 add_header_macro(
   sys_utsname
-  ../libc/newhdrgen/yaml/sys/utsname.yaml
+  ../libc/hdrgen/yaml/sys/utsname.yaml
   sys/utsname.h.def
   sys/utsname.h
   DEPENDS
@@ -684,7 +684,7 @@ add_header_macro(
 
 add_header_macro(
   sys_wait
-  ../libc/newhdrgen/yaml/sys/wait.yaml
+  ../libc/hdrgen/yaml/sys/wait.yaml
   sys/wait.h.def
   sys/wait.h
   DEPENDS
@@ -697,7 +697,7 @@ add_header_macro(
 
 add_header_macro(
   termios
-  ../libc/newhdrgen/yaml/termios.yaml
+  ../libc/hdrgen/yaml/termios.yaml
   termios.h.def
   termios.h
   DEPENDS
@@ -712,7 +712,7 @@ add_header_macro(
 
 add_header_macro(
   uchar
-  ../libc/newhdrgen/yaml/uchar.yaml
+  ../libc/hdrgen/yaml/uchar.yaml
   uchar.h.def
   uchar.h
   DEPENDS
@@ -725,7 +725,7 @@ add_header_macro(
 
 add_header_macro(
   wchar
-  ../libc/newhdrgen/yaml/wchar.yaml
+  ../libc/hdrgen/yaml/wchar.yaml
   wchar.h.def
   wchar.h
   DEPENDS
@@ -739,7 +739,7 @@ add_header_macro(
 
 add_header_macro(
   locale
-  ../libc/newhdrgen/yaml/locale.yaml
+  ../libc/hdrgen/yaml/locale.yaml
   locale.h.def
   locale.h
   DEPENDS
@@ -754,7 +754,7 @@ if(LIBC_TARGET_OS_IS_GPU)
 
   add_header_macro(
     gpu_rpc
-    ../libc/newhdrgen/yaml/gpu/rpc.yaml
+    ../libc/hdrgen/yaml/gpu/rpc.yaml
     gpu/rpc.h.def
     gpu/rpc.h
     DEPENDS

libc/newhdrgen/CMakeLists.txt

@@ -1,17 +0,0 @@
-if(LLVM_LIBC_FULL_BUILD)
-  enable_testing()
-
-  set(NEWHDGEN_TESTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/tests)
-  set(TEST_OUTPUT_DIR ${CMAKE_BINARY_DIR}/newhdrgen/output)
-
-  add_test(
-    NAME newhdrgen_integration_test
-    COMMAND python3 ${NEWHDGEN_TESTS_DIR}/test_integration.py --output_dir ${TEST_OUTPUT_DIR}
-  )
- 
-  add_custom_target(check-newhdrgen
-    COMMAND ${CMAKE_CTEST_COMMAND} -R newhdrgen_integration_test --output-on-failure
-  )
-
-  message(STATUS "Integration test for newhdrgen added.")
-endif()

libc/src/math/docs/add_math_function.md

@@ -18,7 +18,7 @@ together with its specifications:
 ```
 - Add function specs to the file:
 ```
-  libc/newhdrgen/yaml/math.yaml
+  libc/hdrgen/yaml/math.yaml
 ```
 
 ## Implementation