X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Ftools.h;h=4da49354a3bbe0a408d5a8c3cee44a7fa6f1e149;hp=a7612c7a4022043f76c40e929dbc362fddc1ef58;hb=HEAD;hpb=023f704e8089f64bd7a77bb7f95b8ea5355fe640 diff --git a/tools/tools.h b/tools/tools.h index a7612c7a..4da49354 100644 --- a/tools/tools.h +++ b/tools/tools.h @@ -1,14 +1,111 @@ #ifndef CCAN_TOOLS_H #define CCAN_TOOLS_H +#include "config.h" +#include +#include +#include +#include +#include #include -#define CFLAGS "-O3 -Wall -Wundef -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Werror -Iccan/ -I." +/* These are the defaults. */ +#define DEFAULT_CCAN_COMPILER "cc" +#define DEFAULT_CCAN_CFLAGS "-g" +#define DEFAULT_CCAN_OUTPUT_EXE_CFLAG "-o" -/* This actually compiles and runs the _info.c file to get dependencies. */ -char **get_deps(const void *ctx, const char *dir, bool recurse); +#define IDENT_CHARS "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ + "abcdefghijklmnopqrstuvwxyz" \ + "01234567889_" -/* This is safer: just looks for ccan/ strings in _info.c */ -char **get_safe_ccan_deps(const void *ctx, const char *dir, bool recurse); +#define SPACE_CHARS " \f\n\r\t\v" -#endif /* CCAN_TOOLS_H */ +#define COVERAGE_CFLAGS "-fprofile-arcs -ftest-coverage" + +/* Actual compiler and cflags + * (defaults to CCAN_COMPILER, CCAN_CFLAGS, CCAN_OUTPUT_EXE_CFLAG). */ +extern const char *compiler, *cflags, *outexecflag; + +/* This compiles up the _info file into a temporary. */ +char *compile_info(const void *ctx, const char *dir); + +/* This actually compiles and runs the info file to get dependencies. */ +char **get_deps(const void *ctx, const char *dir, const char *style, + bool recurse, + char *(*get_info)(const void *ctx, const char *dir)); + +/* This is safer: just looks for ccan/ strings in info */ +char **get_safe_ccan_deps(const void *ctx, const char *dir, const char *style, + bool recurse); + +/* This also needs to compile the info file: + * style == NULL: don't recurse. + * style == depends: recurse dependencies. + * style == testdepends: recurse testdepends and depends. + */ +char **get_libs(const void *ctx, const char *dir, const char *style, + char *(*get_info)(const void *ctx, const char *dir)); + +char **get_cflags(const void *ctx, const char *dir, + char *(*get_info)(const void *ctx, const char *dir)); + +char **get_ccanlint(const void *ctx, const char *dir, + char *(*get_info)(const void *ctx, const char *dir)); + +char *get_ported(const void *ctx, const char *dir, bool recurse, + char *(*get_info)(const void *ctx, const char *dir)); +/* From tools.c */ +/* If set, print all commands run, all output they give and exit status. */ +extern bool tools_verbose; +bool PRINTF_FMT(4,5) run_command(const void *ctx, + unsigned int *time_ms, + char **output, + const char *fmt, ...); +char *run_with_timeout(const void *ctx, const char *cmd, + bool *ok, unsigned *timeout_ms); +const char *temp_dir(void); +void keep_temp_dir(void); +bool move_file(const char *oldname, const char *newname); + +void *tal_rbuf_enlarge(struct membuf *mb, void *p, size_t len); + +/* Freed on exit: a good parent for auto cleanup. */ +tal_t *autofree(void); + +/* From compile.c. + * + * These all compile into a temporary dir, and return the filename. + * On failure they return NULL, and errmsg is set to compiler output. + */ +/* If set, say what we're compiling to. */ +extern bool compile_verbose; +/* Compile multiple object files into a single. */ +char *link_objects(const void *ctx, const char *basename, + const char *objs, char **errmsg); +/* Compile a single C file to an object file. Returns false if fails. */ +bool compile_object(const void *ctx, const char *cfile, const char *ccandir, + const char *compiler, + const char *cflags, + const char *outfile, char **output); +/* Compile and link single C file, with object files, libs, etc. */ +bool compile_and_link(const void *ctx, const char *cfile, const char *ccandir, + const char *objs, + const char *compiler, const char *cflags, + const char *libs, const char *outfile, char **output); + +/* Returns a file in temp_dir() */ +char *temp_file(const void *ctx, const char *extension, const char *srcname); + +/* Default wait for run_command. Should never time out. */ +extern const unsigned int default_timeout_ms; + +/* Get ccan/ top dir, given a directory within it. */ +const char *find_ccan_dir(const char *base); + +/* Run gcov coverage tool */ +extern const char *gcov; +const char *gcov_unavailable(void *ctx); +bool run_gcov(const void *ctx, unsigned int *time_ms, char **output, + const char *fmt, ...); + +#endif /* CCAN_TOOLS_H */