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mymake:: select existing Makefile, fixed incorrect 'file not found' error, added/removed some comments

This commit is contained in:
Zeno Rogue 2019-09-10 09:23:20 +02:00
parent 8078e5903d
commit 30988be557
1 changed files with 10 additions and 7 deletions
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17
mymake.cpp
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@ -1,5 +1,6 @@
// HyperRogue: alternative build system
// This reads the file 'hyper.cpp' and compiles the cpp files it includes into separate object files, and then links them.
// Tested in Linux, should work in other systems with some changes.
// Options:
// -O2 -- optimize
@ -12,6 +13,7 @@
#include <iostream>
#include <vector>
#include <sys/stat.h>
#include <unistd.h>
using namespace std;
@ -46,9 +48,15 @@ string setdir = "../";
int system(string cmdline) {
return system(cmdline.c_str());
}
bool file_exists(string fname) {
return access(fname.c_str(), F_OK) != -1;
}
int main(int argc, char **argv) {
system("make -f Makefile.loc language-data.cpp autohdr.h savepng-loc.o");
for(string fname: {"Makefile.loc", "Makefile.simple", "Makefile"})
if(file_exists(fname))
system("make -f " + fname + " language-data.cpp autohdr.h savepng-loc.o");
for(int i=1; i<argc; i++) {
string s = argv[i];
if(s.substr(0, 2) == "-D") {
@ -123,7 +131,7 @@ int main(int argc, char **argv) {
string obj = obj_dir + "/" + m2 + ".o";
time_t src_time = get_file_time(src);
if(!src_time) {
printf("file not found: %s\n", src);
printf("file not found: %s\n", src.c_str());
exit(1);
}
time_t obj_time = get_file_time(obj);
@ -142,8 +150,3 @@ int main(int argc, char **argv) {
system(linker + allobj + libs);
return 0;
}
// g++ hyper.cpp -c -o hyper.o
// g++ savepng-loc.o hyper.o -o hyper -lSDL -lSDL_ttf -lSDL_mixer -lSDL_gfx -lGLEW -g3 -lGL -lpng -rdynamic