@@ 2,6 2,7 @@ PREFIX=/usr/local BINDIR=$(PREFIX)/bin MANDIR=$(PREFIX)/share/man BACKEND=qbe @@ objdir=. 92,6 93,8 @@ check: all install: all mkdir -p $(DESTDIR)$(BINDIR) cp $(objdir)/cproc $(objdir)/cproc-qbe $(DESTDIR)$(BINDIR) mkdir -p $(DESTDIR)$(MANDIR)/man1 cp cproc.1 $(DESTDIR)$(MANDIR)/man1 .PHONY: qbe qbe:
@@ 0,0 1,125 @@ .Dd $Mdocdate$ .Dt CPROC 1 .Os .Sh NAME .Nm cproc .Nd C11 compiler .Sh SYNOPSIS .Nm .Op options .Ar sources... .Sh DESCRIPTION .Nm is a C11 compiler using QBE as backend. It supports ISO C11, some features from the upcoming C23, and some GNU C extensions. .Pp When invoked without any options, .Nm will preprocess, compile, and link .Ar sources... and generate an executable .Pa a.out file. .Pp The following options are available: .Bl -tag -width Ds .It Fl c Compile sources to object files rather than linking them. .It Fl D Ar macro Ns Op = Ns Ar value Define .Ar macro to .Ar value as if by a preprocessor .Em #define . If .Ar value is not given, .Ar macro is defined to 1. .It Fl E Preprocess the input files and print the output rather than compiling. .It Fl I Ar path Append .Ar path to the list of directories to be searched for headers. .It Fl L Ar path Append .Ar path to the list of directories to be searched for libraries. .It Fl l Ar library Link .Ar library to the executable. If .Ar library is a relative path, it will be searched through the compiler search paths. .It Fl o Ar output Write the output to .Ar output . By default, output is written to .Pa a.out . Or, if .Fl c is used, the output file is determined by replacing the source file extension with .Pa .o . Or, if .Fl E or .Fl emit-qbe is used, the output is written to standard output. .It Fl s Strip the symbol table from the generated executable. .It Fl U Ar macro Undefine a pre-defined macro. .It Fl v Print the commands run as part of the compile pipeline. .It Fl x Ar format Force .Nm to interpret subsequent source files as .Ar format . By default, .Nm will determine source code language from the known file extensions. This option forces a different .Ar format which can be one of .Dq none , .Dq c , .Dq c-header , .Dq cpp-output , .Dq qbe , .Dq assembler , .Dq assembler-with-cpp . .It Fl Wa,args... , Fl Wl,args... , Fl Wp,args... For each of these options, pass additional .Ar args... to the assembler, linker, or preprocessor respectively. The list of arguments is delimited by commas. .Pp For example, .Fl Wl,--gc-sections will forward the option .Fl -gc-sections to the linker. .It Fl static Link the executable statically. .It Fl nostdlib Do not use standard library and startup files when linking. .It Fl nostdinc Do not search default compiler include paths when compiling. .It Fl pthread This is a short hand of .Fl lpthread . .It Fl g , Fl O , Fl pipe , Fl pedantic These options are available for compatibility with most common compilers but are currently ineffective. .El .Sh AUTHORS .Nm was written by .An Michael Forney Aq Mt firstname.lastname@example.org .