diff options
Diffstat (limited to 'src/ctor.h')
-rw-r--r-- | src/ctor.h | 85 |
1 files changed, 54 insertions, 31 deletions
@@ -10,6 +10,7 @@ #include <variant> #include <cstddef> #include <functional> +#include <string_view> namespace ctor { @@ -52,37 +53,46 @@ enum class arch unknown, //!< Target platform architecture has not yet detected or was not possible to detect }; +enum class toolchain +{ + any, + none, + gcc, + clang, +}; + struct source { - source(const char* file) : file(file) {} - source(const std::string& file) : file(file) {} - source(const char* file, ctor::language lang) : file(file), language(lang) {} - source(const std::string& file, ctor::language lang) : file(file), language(lang) {} + source(const char* file_) : file(file_) {} // convenience ctor + + source(std::string_view file_) : source(file_, ctor::language::automatic) {} + source(std::string_view file_, ctor::language lang_) : file(file_), language(lang_) {} + + source(std::string_view file_, std::string_view output_) : file(file_), output(output_) {} + source(std::string_view file_, ctor::language lang_, std::string_view output_) : file(file_), language(lang_), output(output_) {} + + source(ctor::toolchain toolchain_, std::string_view file_) : file(file_), toolchain(toolchain_) {} + source(ctor::toolchain toolchain_, std::string_view file_, ctor::language lang_) : file(file_), toolchain(toolchain_), language(lang_) {} - source(const char* file, const char* output) : file(file), output(output) {} - source(const std::string& file, const std::string& output) : file(file), output(output) {} - source(const char* file, ctor::language lang, const char* output) : file(file), language(lang), output(output) {} - source(const std::string& file, ctor::language lang, const std::string& output) : file(file), language(lang), output(output) {} + source(ctor::toolchain toolchain_, std::string_view file_, std::string_view output_) : file(file_), toolchain(toolchain_), output(output_) {} + + source(ctor::toolchain toolchain_, std::string_view file_, ctor::language lang_, std::string_view output_) : file(file_), toolchain(toolchain_), language(lang_), output(output_) {} std::string file; + ctor::toolchain toolchain{ctor::toolchain::any}; ctor::language language{ctor::language::automatic}; std::string output{}; }; -enum class toolchain -{ - any, - none, - gcc, - clang, -}; - enum class cxx_opt { // gcc/clang output, // -o debug, // -g warn_all, // -Wall + warn_conversion, // -Wconversion + warn_shadow, // -Wshadow + warn_extra, // -Wextra warnings_as_errors, // -Werror generate_dep_tree, // -MMD no_link, // -c @@ -91,6 +101,7 @@ enum class cxx_opt optimization, // -O<arg> position_independent_code, // -fPIC position_independent_executable, // -fPIE + define, // -D<arg>[=<arg2>] custom, // entire option taken verbatim from <arg> }; @@ -100,6 +111,9 @@ enum class c_opt output, // -o debug, // -g warn_all, // -Wall + warn_conversion, // -Wconversion + warn_shadow, // -Wshadow + warn_extra, // -Wextra warnings_as_errors, // -Werror generate_dep_tree, // -MMD no_link, // -c @@ -108,6 +122,7 @@ enum class c_opt optimization, // -O<arg> position_independent_code, // -fPIC position_independent_executable, // -fPIE + define, // -D<arg>[=<arg2>] custom, // entire option taken verbatim from <arg> }; @@ -115,7 +130,6 @@ enum class ld_opt { // gcc/clang output, // -o - strip, // -s warn_all, // -Wall warnings_as_errors, // -Werror library_path, // -L<arg> @@ -149,18 +163,24 @@ template<typename T> class flag { public: - flag(const std::string& str); + flag(std::string_view str); flag(const char* str); - flag(T opt) : opt(opt) {} - flag(T opt, const std::string& arg) : opt(opt), arg(arg) {} - flag(T opt, const char* arg) : opt(opt), arg(arg) {} - flag(ctor::toolchain toolchain, T opt) : toolchain(toolchain), opt(opt) {} - flag(ctor::toolchain toolchain, T opt, const char* arg) : toolchain(toolchain), opt(opt), arg(arg) {} - flag(ctor::toolchain toolchain, T opt, const std::string& arg) : toolchain(toolchain), opt(opt), arg(arg) {} + flag(T opt_) : opt(opt_) {} + flag(T opt_, std::string_view arg_, std::string_view arg2_ = "") + : opt(opt_), arg(arg_), arg2(arg2_) {} + flag(T opt_, const char* arg_, const char* arg2_ = "") + : opt(opt_), arg(arg_), arg2(arg2_) {} + flag(ctor::toolchain toolchain_, T opt_) + : toolchain(toolchain_), opt(opt_) {} + flag(ctor::toolchain toolchain_, T opt_, const char* arg_, const char* arg2_ = "") + : toolchain(toolchain_), opt(opt_), arg(arg_), arg2(arg2_) {} + flag(ctor::toolchain toolchain_, T opt_, std::string_view arg_, std::string_view arg2_ = "") + : toolchain(toolchain_), opt(opt_), arg(arg_), arg2(arg2_) {} ctor::toolchain toolchain{ctor::toolchain::any}; - T opt; + T opt{}; std::string arg; + std::string arg2; }; using c_flag = ctor::flag<ctor::c_opt>; @@ -171,7 +191,7 @@ using asm_flag = ctor::flag<ctor::asm_opt>; using c_flags = std::vector<ctor::c_flag>; using cxx_flags = std::vector<ctor::cxx_flag>; -using ld_flags= std::vector<ctor::ld_flag>; +using ld_flags = std::vector<ctor::ld_flag>; using ar_flags = std::vector<ctor::ar_flag>; using asm_flags = std::vector<ctor::asm_flag>; @@ -189,6 +209,7 @@ struct settings std::string builddir{"build"}; std::size_t parallel_processes{1}; int verbose{0}; // -1: completely silent, 0: normal, 1: verbose, ... + bool dry_run{false}; }; struct build_configuration; @@ -212,7 +233,7 @@ struct build_configuration using build_configurations = std::vector<build_configuration>; -int reg(ctor::build_configurations (*cb)(const ctor::settings&), +int reg(std::function<ctor::build_configurations (const ctor::settings&)> cb, const std::source_location location = std::source_location::current()); // This type will use flags verbatim @@ -231,7 +252,7 @@ struct external_configuration using external_configurations = std::vector<ctor::external_configuration>; -int reg(ctor::external_configurations (*cb)(const ctor::settings&), +int reg(std::function<ctor::external_configurations (const ctor::settings&)> cb, const std::source_location location = std::source_location::current()); // Convenience macro - ugly but keeps things simple(r) @@ -246,12 +267,12 @@ namespace cfg constexpr auto builddir = "builddir"; constexpr auto host_cc = "host-cc"; -constexpr auto host_cxx = "host-cpp"; +constexpr auto host_cxx = "host-cxx"; constexpr auto host_ar = "host-ar"; constexpr auto host_ld = "host-ld"; constexpr auto build_cc = "build-cc"; -constexpr auto build_cxx = "build-cpp"; +constexpr auto build_cxx = "build-cxx"; constexpr auto build_ar = "build-ar"; constexpr auto build_ld = "build-ld"; @@ -262,7 +283,7 @@ constexpr auto ctor_libdir = "ctor-libdir"; struct configuration { bool has(const std::string& key) const; - const std::string& get(const std::string& key, const std::string& default_value = {}) const; + std::string get(const std::string& key, const std::string& default_value = {}) const; ctor::toolchain host_toolchain{ctor::toolchain::none}; ctor::arch host_arch{ctor::arch::unknown}; @@ -271,6 +292,8 @@ struct configuration ctor::arch build_arch{ctor::arch::unknown}; std::vector<std::string> args; // vector of arguments used when last calling configure + + std::string getenv(const std::string& key) const; std::map<std::string, std::string> env; // env used when last calling configure std::map<std::string, std::string> tools; // tools |