DeforaOS/C99
DeforaOS/C99
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Temporarily set system-dependant default defines

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This commit is contained in:
Pierre Pronchery 2008-06-09 00:16:47 +00:00
parent dcb6613290
commit 241af9326b
1 changed files with 33 additions and 1 deletions
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34
src/main.c
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@ -16,6 +16,7 @@
#include <sys/utsname.h>
#include <unistd.h> #include <unistd.h>
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
@ -60,6 +61,7 @@ static int _usage(void)
/* public */ /* public */
/* main */ /* main */
static int _main_default_defines(C99Prefs * prefs);
static int _main_default_paths(C99Prefs * prefs); static int _main_default_paths(C99Prefs * prefs);
static int _main_add_define(C99Prefs * prefs, char * define); static int _main_add_define(C99Prefs * prefs, char * define);
static int _main_add_path(C99Prefs * prefs, char const * path); static int _main_add_path(C99Prefs * prefs, char const * path);
@ -73,7 +75,8 @@ int main(int argc, char * argv[])
int o; int o;
memset(&prefs, 0, sizeof(prefs)); memset(&prefs, 0, sizeof(prefs));
if(_main_default_paths(&prefs) != 0) if(_main_default_defines(&prefs) != 0
|| _main_default_paths(&prefs) != 0)
return 2; return 2;
while((o = getopt(argc, argv, "cD:EgI:L:m:M:o:O123sU:W")) != -1) while((o = getopt(argc, argv, "cD:EgI:L:m:M:o:O123sU:W")) != -1)
switch(o) switch(o)
@ -139,6 +142,23 @@ int main(int argc, char * argv[])
return (ret == 0) ? 0 : 2; return (ret == 0) ? 0 : 2;
} }
static int _main_default_defines(C99Prefs * prefs)
/* FIXME define these in the as plug-in instead */
{
struct utsname uts;
static char sysname[sizeof(uts.sysname) + 7];
static char machine[sizeof(uts.machine) + 7];
if(uname(&uts) != 0)
return error_set_print(PACKAGE, 1, "%s", strerror(errno));
snprintf(sysname, sizeof(sysname), "__%s__=1", uts.sysname);
snprintf(machine, sizeof(machine), "__%s__=1", uts.machine);
if(_main_add_define(prefs, sysname) != 0
|| _main_add_define(prefs, machine) != 0)
return 1;
return 0;
}
static int _main_default_paths(C99Prefs * prefs) static int _main_default_paths(C99Prefs * prefs)
{ {
char * paths[] = { "/usr/include" }; char * paths[] = { "/usr/include" };
@ -163,6 +183,9 @@ static int _main_add_define(C99Prefs * prefs, char * define)
char ** p; char ** p;
char * value; char * value;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, define);
#endif
if(strlen(define) == 0) if(strlen(define) == 0)
return 1; return 1;
value = strtok(define, "="); value = strtok(define, "=");
@ -178,6 +201,9 @@ static int _main_add_path(C99Prefs * prefs, char const * path)
{ {
const char ** p; const char ** p;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, path);
#endif
if((p = realloc(prefs->paths, sizeof(*p) * (prefs->paths_cnt + 1))) if((p = realloc(prefs->paths, sizeof(*p) * (prefs->paths_cnt + 1)))
== NULL) == NULL)
return error_set_print(PACKAGE, 1, "%s", strerror(errno)); return error_set_print(PACKAGE, 1, "%s", strerror(errno));
@ -190,6 +216,9 @@ static int _main_add_undefine(C99Prefs * prefs, char const * undefine)
{ {
const char ** p; const char ** p;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, undefine);
#endif
if(strlen(undefine) == 0) if(strlen(undefine) == 0)
return 1; return 1;
if((p = realloc(prefs->undefines, sizeof(*p) if((p = realloc(prefs->undefines, sizeof(*p)
@ -205,6 +234,9 @@ static int _main_add_option(C99Prefs * prefs, char const * option)
C99Option * p; C99Option * p;
char * q; char * q;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, option);
#endif
if(strlen(option) == 0) if(strlen(option) == 0)
return 1; return 1;
if((p = realloc(prefs->options, sizeof(*p) if((p = realloc(prefs->options, sizeof(*p)