From f73fe7fae2b7757cb3d8fe8aec3eb1377670201e Mon Sep 17 00:00:00 2001
From: Bob Polis <bob.polis@gmail.com>
Date: Wed, 8 Jan 2025 12:30:55 +0100
Subject: [PATCH] Migrate to latest project structure

---
 Makefile                          |  13 +--
 autogram.1 => man/man1/autogram.1 |   0
 premake.make                      |   4 +-
 src/main.cpp                      |  21 ++---
 src/precomp.hpp                   | 127 ++++++++++++++++++++++++++++++
 src/version.cpp                   |  19 +++++
 src/version.hpp                   |   8 ++
 tests/Makefile                    |  52 +-----------
 tests/postmake.make               |   6 ++
 tests/premake.make                |   5 ++
 tests/src/precomp.hpp             |   1 +
 11 files changed, 181 insertions(+), 75 deletions(-)
 rename autogram.1 => man/man1/autogram.1 (100%)
 create mode 100644 src/precomp.hpp
 create mode 100644 src/version.cpp
 create mode 100644 src/version.hpp
 mode change 100644 => 120000 tests/Makefile
 create mode 100644 tests/postmake.make
 create mode 100644 tests/premake.make
 create mode 120000 tests/src/precomp.hpp

diff --git a/Makefile b/Makefile
index c9e58e4..032d08b 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,8 @@ include premake.make
 
 # git commit hash and version for this build
 COMMIT-HASH != git log 2>/dev/null | sed -e '1s/^commit //;q'
-COMMIT := "const char* commit = \"$(COMMIT-HASH)\";"
-VERSION := "const char* version = \"$(MAJOR).$(MINOR).$(PATCH)\";"
+COMMIT := "static const char* commit = \"$(COMMIT-HASH)\";"
+VERSION := "static const char* version = \"$(MAJOR).$(MINOR).$(PATCH)\";"
 
 # some important install locations
 PREFIX ?= /usr/local
@@ -36,10 +36,10 @@ CXX ?= g++
 CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -Wno-unused-parameter
 CXXFLAGS += -g3 -fPIC
 ifeq ($(DEBUG), 1)
-	CXXFLAGS += -D DEBUG -O0
+	CXXFLAGS += -DDEBUG -O0
 	CONFIG := debug
 else
-	CXXFLAGS += -D NDEBUG -O3
+	CXXFLAGS += -DNDEBUG -O3
 	CONFIG := release
 endif
 
@@ -53,7 +53,7 @@ BIN := $(OUTDIR)/$(PROJ)
 SRCS += $(notdir $(wildcard src/*.cpp))
 OBJS := $(addprefix $(BUILDDIR)/, $(SRCS:.cpp=.o))
 DEPS := $(addprefix $(BUILDDIR)/, $(SRCS:.cpp=.dep))
-HDRS ?= $(wildcard src/*.hpp)
+HDRS ?= $(filter-out src/precomp.hpp, $(wildcard src/*.hpp))
 MANS := $(addprefix $(PREFIX)/, $(wildcard man/man*/*))
 
 # if project supports plugins, link to libdl where needed
@@ -126,7 +126,8 @@ else
 $(OUTDIR)/$(REALNAME): $(OBJS)
 endif
 ifeq ($(UNAME_S),Darwin)
-	$(CXX) -dynamiclib -o $(OUTDIR)/$(REALNAME) -current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(OBJS) $(LDLIBS)
+	$(CXX) -dynamiclib -o $(OUTDIR)/$(REALNAME) -install_name $(LIBDIR)/$(REALNAME) \
+-current_version $(MAJOR) -compatibility_version $(MINOR) $(LDFLAGS) $(OBJS) $(LDLIBS)
 else ifeq ($(UNAME_S),OpenBSD)
 	$(CXX) -g -shared -Wl,-soname,$(REALNAME) -o $(OUTDIR)/$(REALNAME) $(LDFLAGS) $(OBJS) $(LDLIBS)
 else ifeq ($(UNAME_S),Linux)
diff --git a/autogram.1 b/man/man1/autogram.1
similarity index 100%
rename from autogram.1
rename to man/man1/autogram.1
diff --git a/premake.make b/premake.make
index 296d175..57d8643 100644
--- a/premake.make
+++ b/premake.make
@@ -1,5 +1,5 @@
 # Define linker flags here, like: -lsqlite3 -lpthread
-LDLIBS := -lm -lpthread -lsqlite3
+LDLIBS := -lsqlite3
 
 # Dir name becomes product name.
 PROJ := $(shell basename $$(pwd))
@@ -13,7 +13,7 @@ PRODUCT := tool
 # Single source of truth for version.
 MAJOR := 1
 MINOR := 0
-PATCH := 0
+PATCH := 1
 
 # Specify desired C++ standard for this project.
 CXXFLAGS += -std=c++20
diff --git a/src/main.cpp b/src/main.cpp
index 1ca60ca..593f543 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,11 +1,3 @@
-//
-// main.cpp
-// autogram
-//
-// Created by Bob Polis at 2020-11-19
-// Copyright (c) 2020 SwiftCoder. All rights reserved.
-//
-
 #include <iostream>
 #include <cstdlib>
 #include <string>
@@ -19,13 +11,14 @@
 #include <sc/integer_locale.hpp>
 #include "robinsonizer_mode.hpp"
 #include "engine.hpp"
+#include "version.hpp"
 
-void reset_term(int sig) {
+static void reset_term(int sig) {
     std::cerr << "\nbreak\n\x1b[?25h"; // show cursor again
     exit(0);
 }
 
-void print_help() {
+static void print_help() {
     std::cout << "usage: autogram [-h|--version] ";
     std::cout << "[-a <relaxed|strict|pangram] ";
     std::cout << "[-i <number>] ";
@@ -42,11 +35,7 @@ void print_help() {
     std::cout << "  --version                                show version number and exit\n";
 }
 
-void print_version() {
-    std::cout << "autogram version 1.0\n";
-}
-
-void read_nums_from_db(std::vector<std::string>& numerals, const std::string& db_path, int lang_id) {
+static void read_nums_from_db(std::vector<std::string>& numerals, const std::string& db_path, int lang_id) {
     sqlite3* db {nullptr};
     int rc = sqlite3_open(db_path.c_str(), &db);
     if (rc) {
@@ -102,7 +91,7 @@ int main(int argc, const char * argv[]) {
                     // handle long-only options here
                     switch (opt_val) {
                         case 1:
-                            print_version();
+                            std::cout << autogram_version() << '\n';
                             return EXIT_SUCCESS;
                     }
                     break;
diff --git a/src/precomp.hpp b/src/precomp.hpp
new file mode 100644
index 0000000..182bcb4
--- /dev/null
+++ b/src/precomp.hpp
@@ -0,0 +1,127 @@
+// C++98 (first official C++ standard)
+#include <algorithm>
+#include <bitset>
+#include <cassert>
+#include <cctype>
+#include <cerrno>
+#include <climits>
+#include <cmath>
+#include <complex>
+#include <cstdarg>
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+#include <cwchar>
+#include <cwctype>
+#include <deque>
+#include <exception>
+#include <fstream>
+#include <functional>
+#include <iomanip>
+#include <ios>
+#include <iosfwd>
+#include <iostream>
+#include <istream>
+#include <iterator>
+#include <limits>
+#include <list>
+#include <locale>
+#include <map>
+#include <memory>
+#include <new>
+#include <numeric>
+#include <ostream>
+#include <queue>
+#include <set>
+#include <sstream>
+#include <stack>
+#include <stdexcept>
+#include <streambuf>
+#include <string>
+#include <typeinfo>
+#include <utility>
+#include <valarray>
+#include <vector>
+
+#if (__cplusplus >= 201103L) // C++11
+#include <array>
+#include <atomic>
+#include <cfenv>
+#include <chrono>
+#include <cinttypes>
+#include <codecvt> // deprecated in C++17, removed in C++26
+#include <condition_variable>
+#include <cstdint>
+#include <cuchar>
+#include <forward_list>
+#include <future>
+#include <initializer_list>
+#include <mutex>
+#include <random>
+#include <ratio>
+#include <regex>
+#include <scoped_allocator>
+#include <system_error>
+#include <thread>
+#include <tuple>
+#include <type_traits>
+#include <typeindex>
+#include <unordered_map>
+#include <unordered_set>
+#endif // C++11
+
+#if (__cplusplus >= 201402L) // C++14
+#include <shared_mutex>
+#endif // C++14
+
+#if (__cplusplus >= 201703L) // C++17
+#include <any>
+#include <charconv>
+#include <execution>
+#include <filesystem>
+#include <memory_resource>
+#include <optional>
+#include <string_view>
+#include <variant>
+#endif // C++17
+
+#if (__cplusplus >= 202002L) // C++20
+#include <barrier>
+#include <bit>
+#include <compare>
+#include <concepts>
+#include <coroutine>
+#include <format>
+#include <latch>
+#include <numbers>
+#include <ranges>
+#include <semaphore>
+#include <source_location>
+#include <span>
+//#include <stop_token> not yet supported by clang 16
+//#include <syncstream> not yet supported by clang 17
+#include <version>
+#endif // C++20
+
+#if (__cplusplus >= 202302L) // C++23
+#include <expected>
+#include <flat_map>
+#include <flat_set>
+#include <generator>
+#include <mdspan>
+#include <print>
+#include <spanstream>
+#include <stacktrace>
+#include <stdfloat>
+#endif // C++23
+
+#if (__cplusplus > 202302L) // C++26
+#include <debugging>
+#include <hazard_pointer>
+#include <inplace_vector>
+#include <linalg>
+#include <rcu>
+#include <text_encoding>
+#endif // C++26
diff --git a/src/version.cpp b/src/version.cpp
new file mode 100644
index 0000000..0284077
--- /dev/null
+++ b/src/version.cpp
@@ -0,0 +1,19 @@
+#include "version.hpp"
+#include <sstream>
+
+std::string autogram_version() {
+#include "version.inc"
+#include "commit.inc"
+    std::ostringstream oss;
+    oss << "autogram version " << version;
+#ifdef DEBUG
+    oss << " DEBUG";
+#endif
+    oss << '\n';
+    if (commit[0] != '\0') {
+        oss << "build " << commit << ", ";
+    }
+    oss << __DATE__ << ", " << __TIME__ << '\n';
+    oss << "(c) Bob Polis, all rights reserved";
+    return oss.str();
+}
diff --git a/src/version.hpp b/src/version.hpp
new file mode 100644
index 0000000..4eabf67
--- /dev/null
+++ b/src/version.hpp
@@ -0,0 +1,8 @@
+#ifndef _AUTOGRAM_VERSION_H_
+#define _AUTOGRAM_VERSION_H_
+
+#include <string>
+
+std::string autogram_version();
+
+#endif // _AUTOGRAM_VERSION_H_
diff --git a/tests/Makefile b/tests/Makefile
deleted file mode 100644
index 7e524f5..0000000
--- a/tests/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-include ../premake.make
-LDLIBS += -lboost_unit_test_framework
-
-BIN := $(shell basename $$(pwd))
-
-SRCS := $(notdir $(wildcard src/*.cpp))
-SRCS += $(notdir $(filter-out ../src/main.cpp,$(wildcard ../src/*.cpp)))
-OBJS := $(SRCS:.cpp=.o)
-DEPS := $(SRCS:.cpp=.d)
-
-BUILDDIR := build/intermediates/
-
-CXX ?= g++
-RM := /bin/rm -rf
-INSTALL := /usr/bin/install -c
-
-CXXFLAGS += -Wshadow -Wall -Wpedantic -Wextra -g -std=c++17 -I../src
-ifeq ($(DEBUG),1)
-	CXXFLAGS += -D DEBUG -O0
-	CONFIG := debug
-else
-	CXXFLAGS += -D NDEBUG -O3
-	CONFIG := release
-endif
-OUTDIR := build/$(CONFIG)/
-
-vpath %.cpp src ../src
-vpath %.d $(BUILDDIR)
-vpath %.o $(BUILDDIR)
-
-.PHONY: all clean prebuild
-
-all: prebuild $(OUTDIR)$(BIN)
-
-prebuild:
-	@mkdir -p $(BUILDDIR) $(OUTDIR)
-
-$(OUTDIR)$(BIN): $(OBJS) $(DEPS)
-	$(CXX) $(addprefix $(BUILDDIR),$(OBJS)) $(LDFLAGS) $(LDLIBS) -o $(OUTDIR)$(BIN)
-	@ln -sf $(OUTDIR)$(BIN) $(BIN)
-
-%.o: %.cpp %.d
-	$(CXX) $(CXXFLAGS) -MMD -MP -MT $@ -MF $*.d -c $<
-	@mv $@ $*.d $(BUILDDIR)
-
--include $(BUILDDIR)*.d
-
-%.d: ;
-
-clean:
-	$(RM) build $(BIN)
diff --git a/tests/Makefile b/tests/Makefile
new file mode 120000
index 0000000..d0b0e8e
--- /dev/null
+++ b/tests/Makefile
@@ -0,0 +1 @@
+../Makefile
\ No newline at end of file
diff --git a/tests/postmake.make b/tests/postmake.make
new file mode 100644
index 0000000..39e713a
--- /dev/null
+++ b/tests/postmake.make
@@ -0,0 +1,6 @@
+$(BUILDDIR)/%.o: ../src/%.cpp
+ifeq ($(PRECOMPILE), 1)
+	$(CXX) $(CXXFLAGS) -o $@ -include precomp.hpp -MMD -MP -MT $@ -MF $(BUILDDIR)/$*.dep -c $<
+else
+	$(CXX) $(CXXFLAGS) -o $@ -MMD -MP -MT $@ -MF $(BUILDDIR)/$*.dep -c $<
+endif
diff --git a/tests/premake.make b/tests/premake.make
new file mode 100644
index 0000000..d5cfa47
--- /dev/null
+++ b/tests/premake.make
@@ -0,0 +1,5 @@
+include ../premake.make
+LDLIBS += -lboost_unit_test_framework
+CXXFLAGS += -I../src
+SRCS := $(notdir $(filter-out ../src/main.cpp,$(wildcard ../src/*.cpp)))
+PRODUCT := tool
diff --git a/tests/src/precomp.hpp b/tests/src/precomp.hpp
new file mode 120000
index 0000000..821bca7
--- /dev/null
+++ b/tests/src/precomp.hpp
@@ -0,0 +1 @@
+../../src/precomp.hpp
\ No newline at end of file