kotovalexarian-likes-github/ruby--ruby
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Prefer exe/ruby to execute from it

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This commit is contained in:
Nobuyoshi Nakada 2020-02-22 15:03:18 +09:00
parent f744d80106
commit c7b71af9e2
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GPG key ID: 4BC7D6DF58D8DF60
2 changed files with 10 additions and 5 deletions
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2
common.mk
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@ -878,7 +878,7 @@ $(PLATFORM_D):
@$(NULLCMD) > $@
exe/$(PROGRAM): ruby-runner.c ruby-runner.h exe/.time miniruby$(EXEEXT) {$(VPATH)}config.h
$(Q) $(CC) $(CFLAGS) $(INCFLAGS) $(CPPFLAGS) -DRUBY_INSTALL_NAME=$(@F) $(COUTFLAG)ruby-runner.$(OBJEXT) -c $(CSRCFLAG)$(srcdir)/ruby-runner.c
$(Q) $(CC) $(CFLAGS) $(INCFLAGS) $(CPPFLAGS) -DRUBY_RUNNER_PATH=$(@D) -DRUBY_INSTALL_NAME=$(@F) $(COUTFLAG)ruby-runner.$(OBJEXT) -c $(CSRCFLAG)$(srcdir)/ruby-runner.c
$(Q) $(PURIFY) $(CC) $(CFLAGS) $(LDFLAGS) $(OUTFLAG)$@ ruby-runner.$(OBJEXT) $(LIBS)
$(Q) $(POSTLINK)
$(Q) ./miniruby$(EXEEXT) \

13
ruby-runner.c
View file

@ -17,7 +17,7 @@ const char MJIT_HEADER[] = BUILDDIR "/" MJIT_MIN_HEADER;
#define STRINGIZE0(expr) #expr
static void
insert_env_path(const char *envname, const char *paths, size_t size, int prepend)
insert_env_path(const char *envname, const char *paths, size_t size, int prepend, int add)
{
const char *env = getenv(envname);
char c = 0;
@ -28,6 +28,9 @@ insert_env_path(const char *envname, const char *paths, size_t size, int prepend
n = strlen(env);
while (n > 0 && env[n-1] == PATH_SEP) --n;
}
else if (!add) {
return;
}
if (c) {
char *e = malloc(size+n+1);
size_t pos = 0;
@ -56,6 +59,7 @@ int
main(int argc, char **argv)
{
static const char builddir[] = BUILDDIR;
static const char exedir[] = BUILDDIR"/"STRINGIZE(RUBY_RUNNER_PATH);
static const char rubypath[] = BUILDDIR"/"STRINGIZE(RUBY_INSTALL_NAME);
static const char rubylib[] =
ABS_SRCDIR"/lib"
@ -73,11 +77,12 @@ main(int argc, char **argv)
const char *rubyname = rubypath + dirsize;
char *arg0 = argv[0], *p;
insert_env_path(LIBPATHENV, builddir, dirsize, 1);
insert_env_path("RUBYLIB", rubylib, sizeof(rubylib), 0);
insert_env_path(LIBPATHENV, builddir, dirsize, 1, 1);
insert_env_path("RUBYLIB", rubylib, sizeof(rubylib), 0, 1);
insert_env_path("PATH", exedir, sizeof(exedir), 1, 0);
#ifndef LOAD_RELATIVE
if (PRELOADENV[0] && stat(mjit_build_dir, &stbuf) == 0) {
insert_env_path(PRELOADENV, mjit_build_dir, sizeof(mjit_build_dir), 1);
insert_env_path(PRELOADENV, mjit_build_dir, sizeof(mjit_build_dir), 1, 1);
setenv("MJIT_SEARCH_BUILD_DIR", "true", 0);
}
#endif