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#define STB_DEFINE
#include "stb.h"
// true if no error
int run_command(char *batch_file, char *command)
{
char buffer[4096];
if (batch_file[0]) {
sprintf(buffer, "%s && %s", batch_file, command);
return system(buffer) == 0;
} else {
return system(command) == 0;
}
}
typedef struct
{
char *compiler_name;
char *batchfile;
char *objdir;
char *compiler;
char *args;
char *link;
} compiler_info;
compiler_info *compilers;
char *shared_args;
char *shared_link;
typedef struct
{
char *filelist;
} project_info;
project_info *projects;
enum { NONE, IN_COMPILERS, IN_ARGS, IN_PROJECTS, IN_LINK };
int main(int argc, char **argv)
{
int state = NONE;
int i,j,n;
char **line;
if (argc != 2) stb_fatal("Usage: stb_build_matrix {build-file}\n");
line = stb_stringfile(argv[1], &n);
if (line == 0) stb_fatal("Couldn't open file '%s'\n", argv[1]);
for (i=0; i < n; ++i) {
char *p = stb_trimwhite(line[i]);
if (p[0] == 0) continue;
else if (p[0] == '#') continue;
else if (0 == stricmp(p, "[compilers]")) { state = IN_COMPILERS; }
else if (0 == stricmp(p, "[args]" )) { state = IN_ARGS ; shared_args = NULL; }
else if (0 == stricmp(p, "[projects]" )) { state = IN_PROJECTS ; }
else if (0 == stricmp(p, "[link]" )) { state = IN_LINK ; shared_link = NULL; }
else {
switch (state) {
case NONE: stb_fatal("Invalid text outside section at line %d.", i+1);
case IN_COMPILERS: {
char buffer[4096];
int count;
compiler_info ci;
char **tokens = stb_tokens_stripwhite(p, ",", &count), *batch;
if (count > 3) stb_fatal("Expecting name and batch file name at line %d.", i+1);
batch = (count==1 ? tokens[0] : tokens[1]);
if (strlen(batch))
sprintf(buffer, "c:\\%s.bat", batch);
else
strcpy(buffer, "");
ci.compiler_name = strdup(tokens[0]);
ci.batchfile = strdup(buffer);
ci.compiler = count==3 ? strdup(tokens[2]) : "cl";
if (0==strnicmp(batch, "vcvars_", 7))
ci.objdir = strdup(stb_sprintf("vs_%s_%d", batch+7, i));
else
ci.objdir = strdup(stb_sprintf("%s_%d", batch, i));
ci.args = shared_args;
ci.link = shared_link;
stb_arr_push(compilers, ci);
break;
}
case IN_ARGS: {
stb_arr_push(shared_args, ' ');
for (j=0; p[j] != 0; ++j)
stb_arr_push(shared_args, p[j]);
break;
}
case IN_LINK: {
stb_arr_push(shared_link, ' ');
for (j=0; p[j] != 0; ++j)
stb_arr_push(shared_link, p[j]);
break;
}
case IN_PROJECTS: {
project_info pi;
pi.filelist = strdup(p);
stb_arr_push(projects, pi);
break;
}
}
}
}
_mkdir("obj");
for (j=0; j < stb_arr_len(compilers); ++j) {
char command[4096];
for (i=0; i < stb_arr_len(projects); ++i) {
int r;
_mkdir(stb_sprintf("obj/%s", compilers[j].objdir));
if (stb_suffix(compilers[j].compiler, "cl"))
sprintf(command, "%s %.*s %s /link %.*s",
compilers[j].compiler,
stb_arr_len(compilers[j].args), compilers[j].args,
projects[i].filelist,
stb_arr_len(compilers[j].link), compilers[j].link);
else
sprintf(command, "%s %.*s %s %.*s",
compilers[j].compiler,
stb_arr_len(compilers[j].args), compilers[j].args,
projects[i].filelist,
stb_arr_len(compilers[j].link), compilers[j].link);
r = run_command(compilers[j].batchfile, command);
stbprint("{%c== Compiler %s == Building %s}\n", r ? '$' : '!', compilers[j].compiler_name, projects[i].filelist);
stb_copyfile("a.exe", stb_sprintf("obj/%s/a.exe", compilers[j].objdir));
//printf("Copy: %s to %s\n", "a.exe", stb_sprintf("obj/%s/a.exe", compilers[j].objdir));
stb_copyfile("temp.exe", stb_sprintf("obj/%s/temp.exe", compilers[j].objdir));
system("if EXIST a.exe del /q a.exe");
system("if EXIST temp.exe del /q temp.exe");
system("if EXIST *.obj del /q *.obj");
system("if EXIST *.o del /q *.o");
if (!r)
return 1;
}
}
return 0;
}
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