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list inspect(string dstDir, int prefix, list srcList, string library)
{
int idx;
string ofile;
string oprefix;
oprefix = "./" + dstDir + "/" + (string)prefix;
for (idx = listlen(srcList); idx--; )
{
g_file = element(idx, srcList);
ofile = oprefix + change_ext(g_file, "o"); // make o-filename
// A file s must be recompiled if it's newer than its object
// file o or (with static libraries) newer than its target library l,
// or if neither o nor (with static libraries) l exist.
// Since `a newer b' is true if a is newer than b, or if a exists and
// b doesn't exist s must be compiled if s newer o and (with static
// libraries) s newer l.
// So, it doesn't have to be compiled if s older o or (with static
// libraries) s older l.
// redo if file has changed
if
(
g_file older ofile ||
dstDir == "oa" && g_file older library
)
srcList -= (list)g_file;
}
return srcList;
}
void c_compile(string dstDir, int prefix, string srcDir, list cfiles)
{
fprintf << "tmp/jobs" << ": " << srcDir << ' ' <<
(srcDir + '/' + dstDir) << ' ' << prefix << '\n';
for (int idx = listlen(cfiles); idx--; )
fprintf << "tmp/jobs" << cfiles[idx] << '\n';
}
void std_cpp(string dstDir, int prefix, string srcDir, string library)
{
list files;
chdir(srcDir);
// make list of all files
files = inspect(dstDir, prefix, makelist(g_sources), library);
chdir(g_cwd);
if (listlen(files))
c_compile(dstDir, prefix, srcDir, files); // compile files
}
void library(string dstDir, string libname)
{
int idx;
g_sources = "*.cc";
if (!exists("tmp/jobs"))
{
for (int idx = g_nClasses; idx--; )
std_cpp(dstDir, idx, element(idx, g_classes), "../" + libname);
}
system("icmake -m -q tmp/jobs '" +
g_cxx + ' ' + g_copt + " -c -o $2 '${ICMAKE_CPPSTD}' $1'");
}
// #ifdef MULTICOMP
// void c_compile(string dstDir, int prefix, string srcDir, list cfiles)
// {
// fprintf << "tmp/jobs" << ": " << srcDir << ' ' <<
// (srcDir + '/' + dstDir) << ' ' << prefix << '\n';
//
// for (int idx = listlen(cfiles); idx--; )
// fprintf << "tmp/jobs" << cfiles[idx] << '\n';
// }
// #else
//
// // c_compile: compile all sources in `{srcDir}/{cfiles}', storing the object
// // files in {srcDir}/o/{prefix}filename.o
// //
// // uses: g_opt, md, run
// //
// void c_compile(string dstDir, int prefix, string srcDir, list cfiles)
// {
// int idx;
// string compdest;
// // string pthread;
//
// printf("\n"
// "Compiling ", srcDir, "\n");
//
// // if (strfind(PTHREAD, srcDir) != -1) // requiring classes defined in
// // pthread = " -pthread"; // INSTALL.im
//
// compdest = g_cxx + " " + g_copt + // pthread +
// " -c -o " + srcDir + "/" + dstDir + "/" + (string)prefix;
// md(srcDir + "/" + dstDir);
//
// for (idx = listlen(cfiles); idx--; )
// {
// g_file = element(idx, cfiles);
// run(compdest + change_ext(g_file, "o") + " " + srcDir + "/" + g_file);
// }
// }
// #endif
//
// void std_cpp(string dstDir, int prefix, string srcDir, string library)
// {
// list files;
//
// chdir(srcDir);
// // make list of all files
// files = inspect(dstDir, prefix, makelist(g_sources), library);
// chdir(g_cwd);
//
//
// if (listlen(files))
// c_compile(dstDir, prefix, srcDir, files); // compile files
// }
//
// void library(string dstDir, string libname)
// {
// int idx;
//
// g_sources = "*.cc";
//
// #ifdef MULTICOMP
// if (!exists("tmp/jobs"))
// #endif
// for (int idx = g_nClasses; idx--; )
// std_cpp(dstDir, idx, element(idx, g_classes), "../" + libname);
//
// #ifdef MULTICOMP
// system("icmake -m -q tmp/jobs '" +
// g_cxx + ' ' + g_copt + " -c -o $2 '${ICMAKE_CPPSTD}' $1'");
// #endif
// }
//
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