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enable pch for meta cmake interfaces

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BlackMATov
2023-02-14 01:37:13 +07:00
parent 7a56ba97ad
commit 7946451478
4 changed files with 40 additions and 26 deletions
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3
CMakeLists.txt
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@@ -22,6 +22,9 @@ add_library(meta.hpp::meta.hpp ALIAS ${PROJECT_NAME})
target_compile_features(${PROJECT_NAME} INTERFACE
cxx_std_20)
target_precompile_headers(${PROJECT_NAME} INTERFACE
"headers/meta.hpp/meta_all.hpp")
target_include_directories(${PROJECT_NAME} INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/headers>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)

14
develop/singles/CMakeLists.txt
View File

@@ -13,10 +13,13 @@ set(META_HPP_SINGLES_SCRIPT "${META_HPP_ROOT_DIR}/develop/singles/scripts/build_
file(GLOB_RECURSE META_SINGLES_DEPENDS CONFIGURE_DEPENDS "${META_HPP_ROOT_DIR}/headers/*.hpp")
add_custom_command(OUTPUT "${META_HPP_SINGLES_OUTPUT}"
COMMAND "${Python3_EXECUTABLE}" "${META_HPP_SINGLES_SCRIPT}"
"${META_HPP_SINGLES_INPUT}" "${META_HPP_SINGLES_OUTPUT}"
DEPENDS ${META_SINGLES_DEPENDS}
WORKING_DIRECTORY "${META_HPP_ROOT_DIR}")
COMMAND
"${Python3_EXECUTABLE}" "${META_HPP_SINGLES_SCRIPT}"
"${META_HPP_SINGLES_INPUT}" "${META_HPP_SINGLES_OUTPUT}"
DEPENDS
"${META_HPP_SINGLES_SCRIPT}" ${META_SINGLES_DEPENDS}
WORKING_DIRECTORY
"${META_HPP_ROOT_DIR}")
add_custom_target(${PROJECT_NAME}.generate
DEPENDS "${META_HPP_SINGLES_OUTPUT}")
@@ -34,6 +37,9 @@ add_dependencies(${PROJECT_NAME}
target_compile_features(${PROJECT_NAME} INTERFACE
cxx_std_20)
target_precompile_headers(${PROJECT_NAME} INTERFACE
"headers/meta.hpp/meta_all.hpp")
target_include_directories(${PROJECT_NAME} INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/headers>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)

2
develop/singles/headers/meta.hpp/meta_all.hpp
View File

@@ -4,6 +4,8 @@
* Copyright (C) 2021-2023, by Matvey Cherevko (blackmatov@gmail.com)
******************************************************************************/
#pragma once
#include <algorithm>
#include <array>
#include <atomic>

47
develop/singles/scripts/build_singles.py
View File

@@ -5,10 +5,6 @@ import os
import re
import sys
#
#
#
EMPTY_MATCHER = re.compile(r'^\s*$')
C_COMMENT_MATCHER = re.compile(r'^/\*.*\*/', re.S)
@@ -19,9 +15,6 @@ USER_INCLUDE_MATCHER = re.compile(r'#\s*include\s*\"(.*)\"')
SYSTEM_INCLUDE_MATCHER = re.compile(r'#\s*include\s*<(.*)>')
PRAGMA_ONCE_MATCHER = re.compile(r'#\s*pragma\s+once')
#
#
#
def CollectLicenseComment(headerPath):
with open(headerPath, "r") as headerStream:
@@ -29,7 +22,8 @@ def CollectLicenseComment(headerPath):
commentMatch = re.match(C_COMMENT_MATCHER, headerContent)
return commentMatch.group() if commentMatch else ""
def CollectSystemIncludes(headerPath, parsedHeaders = set()):
def CollectSystemIncludes(headerPath, parsedHeaders=set()):
with open(headerPath, "r") as headerStream:
headerContent = headerStream.read().strip()
@@ -50,8 +44,10 @@ def CollectSystemIncludes(headerPath, parsedHeaders = set()):
includeMatch = USER_INCLUDE_MATCHER.findall(headerLine)
if includeMatch and ifdefScopeLevel == 0:
internalHeaderPath = os.path.abspath(os.path.join(os.path.dirname(headerPath), includeMatch[0]))
headerIncludes = headerIncludes.union(CollectSystemIncludes(internalHeaderPath, parsedHeaders))
internalHeaderPath = os.path.abspath(os.path.join(
os.path.dirname(headerPath), includeMatch[0]))
headerIncludes = headerIncludes.union(
CollectSystemIncludes(internalHeaderPath, parsedHeaders))
includeMatch = SYSTEM_INCLUDE_MATCHER.findall(headerLine)
if includeMatch and ifdefScopeLevel == 0:
@@ -59,7 +55,8 @@ def CollectSystemIncludes(headerPath, parsedHeaders = set()):
return headerIncludes
def ParseHeader(headerPath, parsedHeaders = set()):
def ParseHeader(headerPath, parsedHeaders=set()):
with open(headerPath, "r") as headerStream:
headerContent = headerStream.read().strip()
headerContent = re.sub(C_COMMENT_MATCHER, '', headerContent)
@@ -89,8 +86,10 @@ def ParseHeader(headerPath, parsedHeaders = set()):
includeMatch = USER_INCLUDE_MATCHER.findall(headerLine)
if includeMatch and ifdefScopeLevel == 0:
internalHeaderPath = os.path.abspath(os.path.join(os.path.dirname(headerPath), includeMatch[0]))
internalHeaderContent = ParseHeader(internalHeaderPath, parsedHeaders)
internalHeaderPath = os.path.abspath(os.path.join(
os.path.dirname(headerPath), includeMatch[0]))
internalHeaderContent = ParseHeader(
internalHeaderPath, parsedHeaders)
outputContent += internalHeaderContent
shouldSkipNextEmptyLines = True
@@ -106,9 +105,6 @@ def ParseHeader(headerPath, parsedHeaders = set()):
return "{}\n".format(outputContent)
#
#
#
inputHeaderPath = os.path.abspath(sys.argv[1])
outputHeaderPath = os.path.abspath(sys.argv[2])
@@ -118,13 +114,20 @@ os.makedirs(os.path.dirname(outputHeaderPath), exist_ok=True)
with open(outputHeaderPath, "w") as outputHeaderStream:
licenseComment = CollectLicenseComment(inputHeaderPath)
systemIncludes = CollectSystemIncludes(inputHeaderPath)
headersContent = ParseHeader(inputHeaderPath)
outputHeaderStream.write("{}\n".format(licenseComment))
if licenseComment:
outputHeaderStream.write("{}\n".format(licenseComment))
outputHeaderStream.write("\n")
outputHeaderStream.write("#pragma once\n")
outputHeaderStream.write("\n")
for systemInclude in sorted(systemIncludes):
outputHeaderStream.write("#include <{}>\n".format(systemInclude))
outputHeaderStream.write("\n")
if systemIncludes:
for systemInclude in sorted(systemIncludes):
outputHeaderStream.write("#include <{}>\n".format(systemInclude))
outputHeaderStream.write("\n")
outputHeaderStream.write(ParseHeader(inputHeaderPath).strip())
outputHeaderStream.write("\n")
if headersContent:
outputHeaderStream.write(headersContent.strip())
outputHeaderStream.write("\n")