summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorOri Bernstein <ori@eigenstate.org>2015-04-13 01:48:35 -0700
committerOri Bernstein <ori@eigenstate.org>2015-04-13 01:48:35 -0700
commit1c7d64c4c2694a247e61c2c28b6ca55fc0cf9f59 (patch)
treec21442ea1d5f5348327f61b381f20d4814f20cb6
parent586905e27711dc638cd4e1dd1d2e4cdbf2438b49 (diff)
downloadmc-1c7d64c4c2694a247e61c2c28b6ca55fc0cf9f59.tar.gz
Generate bootstrap scripts using mbld.
We can ditch myrbuild.
-rw-r--r--Makefile14
-rw-r--r--libbio/Makefile11
-rw-r--r--libregex/Makefile13
-rw-r--r--libstd/Makefile166
-rwxr-xr-xmbldwrap.sh8
-rw-r--r--mk/c.mk2
-rw-r--r--myrbuild/Makefile8
-rw-r--r--myrbuild/mkfile12
-rw-r--r--myrbuild/myrbuild.c554
9 files changed, 21 insertions, 767 deletions
diff --git a/Makefile b/Makefile
index 61a5418..e119c47 100644
--- a/Makefile
+++ b/Makefile
@@ -2,11 +2,12 @@ SUB = parse \
mi \
6 \
muse \
- myrbuild \
rt \
- libstd \
doc
+EXTRA=buildmyr
+EXTRACLEAN=cleanmyr
+
include mk/c.mk
include config.mk
@@ -16,3 +17,12 @@ check: all
bench: all
$(MAKE) -C bench bench
+
+bootstrap.sh: buildmyr
+ ./genbootstrap.sh
+
+buildmyr:
+ ./mbldwrap.sh
+
+cleanmyr:
+ ./mbldwrap.sh clean
diff --git a/libbio/Makefile b/libbio/Makefile
deleted file mode 100644
index 66f827f..0000000
--- a/libbio/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-MYRLIB=bio
-MYRSRC= \
- bio.myr \
- puti.myr \
- geti.myr
-
-include config.mk
-include mk/myr.mk
-
-check: all
- make -C test check
diff --git a/libregex/Makefile b/libregex/Makefile
deleted file mode 100644
index 45ab6a4..0000000
--- a/libregex/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-SUB=doc
-MYRLIB=regex
-MYRSRC= \
- compile.myr \
- interp.myr \
- ranges.myr \
- types.myr \
-
-include config.mk
-include mk/myr.mk
-
-check: all
- make -C test check
diff --git a/libstd/Makefile b/libstd/Makefile
deleted file mode 100644
index c5537c5..0000000
--- a/libstd/Makefile
+++ /dev/null
@@ -1,166 +0,0 @@
-.SUFFIXES:
-GENSRC= \
- dial.myr \
- dir.myr \
- env.myr \
- ifreq.myr \
- resolve.myr \
- sys.myr \
- syscall.s \
- syserrno.myr \
- syswrap.myr \
- syswrap-ss.myr \
- util.s \
- wait.myr \
-
-SYSLIB=sys
-SYSSRC= \
- sys.myr \
- syscall.s \
- syserrno.myr \
- systypes.myr \
- ifreq.myr \
- util.s \
-
-SYSASMSRC= \
- syscall.s \
- util.s
-
-STDLIB=std
-STDSRC= \
- alloc.myr \
- bigint.myr \
- bitset.myr \
- blat.myr \
- bytebuf.myr \
- chartype.myr \
- cmp.myr \
- clear.myr \
- dial.myr \
- die.myr \
- dir.myr \
- dirname.myr \
- endian.myr \
- env.myr \
- errno.myr \
- execvp.myr \
- extremum.myr \
- fltbits.myr \
- fmt.myr \
- fltfmt.myr \
- getcwd.myr \
- hashfuncs.myr \
- hasprefix.myr \
- hassuffix.myr \
- htab.myr \
- getint.myr \
- intparse.myr \
- ipparse.myr \
- mk.myr \
- mkpath.myr \
- now.myr \
- option.myr \
- optparse.myr \
- pathjoin.myr \
- putint.myr \
- rand.myr \
- resolve.myr \
- result.myr \
- search.myr \
- slcp.myr \
- sldup.myr \
- sleq.myr \
- slfill.myr \
- sljoin.myr \
- slpush.myr \
- slput.myr \
- slurp.myr \
- sort.myr \
- spork.myr \
- cstrconv.myr \
- strfind.myr \
- strjoin.myr \
- strsplit.myr \
- strstrip.myr \
- syswrap.myr \
- syswrap-ss.myr \
- swap.myr \
- try.myr \
- types.myr \
- units.myr \
- utf.myr \
- varargs.myr \
- wait.myr \
-
-include ../config.mk
-
-all: lib$(STDLIB).a $(MYRBIN)
-
-
-# HACK HACK HACK.
-# Ideally we would have patterns for the
-# foo+arch-suffix.myr instead of a loop,
-# but that leads to a combinatorial explosion
-# of patterns that Make will try, leading to
-# millions of files getting statted. This
-# works around that.
-COPYTARG = for targ in \
- $(SYSCLASS)-$(SYS)-$(ARCH) \
- $(SYSCLASS)-$(SYS) \
- $(SYSCLASS)-$(ARCH) \
- $(SYSCLASS) \
- $(SYS)-$(ARCH) \
- $(SYS) \
- $(ARCH); do \
- if [ -f $*+$$targ.$$ext ] ; then \
- echo cp $*+$$targ.$$ext $@; \
- cp $*+$$targ.$$ext $@; \
- exit 0; \
- fi; \
- done; \
-
-%.myr:
- @export ext=myr; \
- $(COPYTARG)
-
-%.s:
- @export ext=s; \
- $(COPYTARG)
-
-lib$(STDLIB).a: $(STDSRC) $(ASMSRC) lib$(SYSLIB).a ../6/6m
- export MYR_MC=../6/6m && \
- export MYR_MUSE=../muse/muse && \
- ./build.sh -l $(STDLIB) $(STDSRC) $(STDASMSRC)
-
-lib$(SYSLIB).a: $(SYSSRC) $(SYSASMSRC) ../6/6m
- export MYR_MC=../6/6m && \
- export MYR_MUSE=../muse/muse && \
- ./build.sh -l $(SYSLIB) $(SYSSRC) $(SYSASMSRC)
-
-OBJ=$(STDSRC:.myr=.o) $(SYSSRC:.myr=.o) $(STDASMSRC:.s=.o) $(SYSASMSRC:.s=.o)
-USE=$(STDSRC:.myr=.use) $(SYSSRC:.myr=.use) $(STDLIB)
-.PHONY: clean check test
-clean:
- rm -f $(OBJ)
- rm -f $(USE)
- rm -f $(GENSRC)
- rm -f lib$(STDLIB).a lib$(SYSLIB).a
-
-install: all
- mkdir -p $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr)
- install libstd.a $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr)
- install libsys.a $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr)
- install std $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr)
- install sys $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr)
-
-uninstall:
- rm -f $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr/libstd.a)
- rm -f $(abspath $(DESTDIR)/$(INST_ROOT)/lib/myr/std)
-
-check: test
-
-test:
- mbld test
-
-../6/6m:
- cd ..; $(MAKE)
diff --git a/mbldwrap.sh b/mbldwrap.sh
new file mode 100755
index 0000000..facdc52
--- /dev/null
+++ b/mbldwrap.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# this should be a bourne compatible shell script.
+if test -f mbld/mbld; then
+ ./mbld/mbld $@
+else
+ ./bootstrap.sh
+fi
diff --git a/mk/c.mk b/mk/c.mk
index 5b1ddad..0a7f212 100644
--- a/mk/c.mk
+++ b/mk/c.mk
@@ -49,7 +49,7 @@ subdirs-install:
exit 1 \
); done
-clean: subdirs-clean
+clean: subdirs-clean $(EXTRACLEAN)
rm -f ${BIN} ${OBJ} ${CLEAN} ${LIB}
install: subdirs-install $(INSTBIN) $(INSTLIB) $(INSTHDR) $(INSTPKG)
diff --git a/myrbuild/Makefile b/myrbuild/Makefile
deleted file mode 100644
index d631b0d..0000000
--- a/myrbuild/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-INSTBIN=myrbuild
-BIN=myrbuild
-OBJ=myrbuild.o
-
-DEPS=../parse/libparse.a
-
-include ../config.mk
-include ../mk/c.mk
diff --git a/myrbuild/mkfile b/myrbuild/mkfile
deleted file mode 100644
index 355a034..0000000
--- a/myrbuild/mkfile
+++ /dev/null
@@ -1,12 +0,0 @@
-</$objtype/mkfile
-
-CC=pcc
-CFLAGS=-c -D_POSIX_SOURCE -D_SUSV2_SOURCE -D_C99_SNPRINTF_EXTENSION -I../parse
-LDFLAGS=-L../parse -lparse
-
-TARG=myrbuild
-OFILES=myrbuild.$O
-LIB=../parse/libparse.a
-
-BIN=/$objtype/bin
-</sys/src/cmd/mkone
diff --git a/myrbuild/myrbuild.c b/myrbuild/myrbuild.c
deleted file mode 100644
index 40af0f8..0000000
--- a/myrbuild/myrbuild.c
+++ /dev/null
@@ -1,554 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <inttypes.h>
-#include <string.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <sys/utsname.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include "parse.h"
-
-#include "../config.h"
-
-/* make libparse happy */
-Node *file;
-char *filename;
-
-/* options to pass along to the compiler */
-int genasm = 0;
-
-/* binaries we call out to */
-char *mc = "6m";
-char *muse = "muse";
-char *as[] = Asmcmd;
-char *ar[] = Arcmd;
-char *ld[] = Ldcmd;
-char *runtime = Instroot "/lib/myr/_myrrt" Objsuffix;
-/* the name of the output file */
-char *libname;
-char *binname;
-/* additional paths to search for packages */
-char **incpaths;
-size_t nincpaths;
-/* libraries to link against, and their deps */
-Htab *libgraph; /* string -> null terminated string list */
-/* the linker script to use */
-char *ldscript;
-
-char *sysname;
-
-Htab *compiled; /* used as string set */
-Htab *loopdetect; /* used as string set */
-
-static void fail(int status, char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- vfprintf(stderr, fmt, ap);
- va_end(ap);
- exit(status);
-}
-
-static void usage(char *prog)
-{
- printf("%s [-h] [-I path] [-l lib] [-b bin] inputs...\n", prog);
- printf("\t-h\tprint this help\n");
- printf("\t-b bin\tBuild a binary called 'bin'\n");
- printf("\t-l lib\tBuild a library called 'name'\n");
- printf("\t-s script\tUse the linker script 'script' when linking\n");
- printf("\t-I path\tAdd 'path' to use search path\n");
- printf("\t-S\tGenerate assembly files for all compiled code\n");
-}
-
-int hassuffix(char *path, char *suffix)
-{
- int pathlen;
- int sufflen;
-
- pathlen = strlen(path);
- sufflen = strlen(suffix);
-
- if (sufflen > pathlen)
- return 0;
- return !strcmp(&path[pathlen-sufflen], suffix);
-}
-
-int isquoted(char *path)
-{
- return path[0] == '"' && path[strlen(path) - 1] == '"';
-}
-
-char *usetomyr(char *path)
-{
- char buf[1024];
- /* skip initial quote */
- path++;
- if (!hassuffix(path, ".use\"")) {
- fprintf(stderr, "\"%s, should end with \".use\"\n", path);
- exit(1);
- }
- swapsuffix(buf, 1024, path, ".use\"", ".myr");
- return strdup(buf);
-}
-
-void printl(char **lst)
-{
- printf("\t");
- printf("%s\t", *lst++);
- while (*lst)
- printf("%s ", *lst++);
- printf("\n");
-}
-
-void gencmd(char ***cmd, size_t *ncmd, char *bin, char *file, char **extra, size_t nextra)
-{
- size_t i;
-
- *cmd = NULL;
- *ncmd = 0;
- lappend(cmd, ncmd, bin);
- for (i = 0; i < nincpaths; i++) {
- lappend(cmd, ncmd, "-I");
- lappend(cmd, ncmd, incpaths[i]);
- }
- for (i = 0; i < nextra; i++)
- lappend(cmd, ncmd, extra[i]);
- lappend(cmd, ncmd, file);
- lappend(cmd, ncmd, NULL);
-}
-
-void run(char **cmd)
-{
- pid_t pid;
- int status;
-
- printl(cmd);
- pid = fork();
- status = 0;
- if (pid == -1) {
- fail(1, "Could not fork\n");
- } else if (pid == 0) {
- if (execvp(cmd[0], cmd) == -1)
- fail(1, "Failed to exec %s\n", cmd[0]);
- } else {
- waitpid(pid, &status, 0);
- }
- if (WIFEXITED(status) && WEXITSTATUS(status) != 0)
- exit(WEXITSTATUS(status));
- else if (WIFSIGNALED(status))
- die("%s: exited with signal %d\n", cmd[0], WTERMSIG(status));
-}
-
-int inlist(char **list, size_t sz, char *str)
-{
- size_t i;
-
- for (i = 0; i < sz; i++)
- if (!strcmp(list[i], str))
- return 1;
- return 0;
-}
-
-int finddep(char *buf, char **dep)
-{
- char *end, *w, *p;
- p = buf;
-
-
- end = buf + strlen(buf);
- while (isspace(*p) && p != end)
- p++;
- if (strncmp(p, "use", 3) != 0)
- return 0;
- p += 3;
- if (!isspace(*p))
- return 0;
- while (isspace(*p) && *p != ';' && *p != '"' && p != end)
- p++;
-
- w = p;
- while (!isspace(*p) && p != end)
- p++;
- if (p == w)
- return 0;
- *dep = strdupn(w, p - w);
- return 1;
-}
-
-void getdeps(char *file, char **deps, size_t depsz, size_t *ndeps)
-{
- char buf[2048];
-
- size_t i;
- FILE *f;
- char *dep;
-
- f = fopen(file, "r");
- if (!f)
- fail(1, "Could not open file \"%s\"\n", file);
-
- i = 0;
- while (fgets(buf, sizeof buf, f)) {
- if (!finddep(buf, &dep))
- continue;
- if (!inlist(deps, i, dep))
- deps[i++] = dep;
- else
- free(dep);
- }
- fclose(f);
- *ndeps = i;
-}
-
-FILE *openlib(char *lib)
-{
- FILE *f;
- char buf[1024];
- size_t i;
-
- for (i = 0; i < nincpaths; i++) {
- snprintf(buf, sizeof buf, "%s/%s", incpaths[i], lib);
- f = fopen(buf, "r");
- if (f)
- return f;
- }
- snprintf(buf, sizeof buf, "%s/%s", Instroot "/lib/myr", lib);
- f = fopen(buf, "r");
- if (f)
- return f;
- fail(1, "could not open library file %s\n", lib);
- return NULL;
-}
-
-void scrapelib(Htab *g, char *lib)
-{
- char **deps;
- size_t ndeps;
- FILE *use;
- char *l;
-
- if (hthas(libgraph, lib))
- return;
- deps = NULL;
- ndeps = 0;
- use = openlib(lib);
- if (fgetc(use) != 'U')
- fail(1, "library \"%s\" has corrupt or invalid usefile.\n", lib);
- if (rdint(use) != 1)
- fail(1, "library '%s' has usefile out of date", lib);
- /* we don't care about the usefile's name */
- free(rdstr(use));
- while (fgetc(use) == 'L') {
- l = rdstr(use);
- lappend(&deps, &ndeps, l);
- scrapelib(g, l);
- }
- lappend(&deps, &ndeps, NULL);
- htput(g, lib, deps);
-}
-
-void compile(char *file, char ***stack, size_t *nstack)
-{
- size_t i, ndeps;
- char **cmd;
- size_t ncmd;
- char *s;
- char *localdep;
- char *deps[512];
- char use[1024];
- char obj[1024];
- char *extra[32];
- size_t nextra = 0;
-
- if (hthas(compiled, file))
- return;
- if (hthas(loopdetect, file)) {
- fprintf(stderr, "Cycle in dependency graph, involving %s. dependency stack:\n", file);
- for (i = 0; i < *nstack; i++)
- fprintf(stderr, "\t%s\n", (*stack)[i]);
- exit(1);
- }
- htput(loopdetect, file, file);
- if (hassuffix(file, ".myr")) {
- swapsuffix(use, sizeof use, file, ".myr", ".use");
- swapsuffix(obj, sizeof obj, file, ".myr", Objsuffix);
- getdeps(file, deps, 512, &ndeps);
- for (i = 0; i < ndeps; i++) {
- if (isquoted(deps[i])) {
- localdep = usetomyr(deps[i]);
- lappend(stack, nstack, localdep);
- compile(localdep, stack, nstack);
- lpop(stack, nstack);
- free(localdep);
- } else {
- scrapelib(libgraph, deps[i]);
- }
- }
- if (genasm)
- extra[nextra++] = "-S";
- gencmd(&cmd, &ncmd, mc, file, extra, nextra);
- run(cmd);
- } else if (hassuffix(file, ".s")) {
- swapsuffix(obj, sizeof obj, file, ".s", Objsuffix);
- for (i = 1; as[i]; i++)
- extra[nextra++] = as[i];
- extra[nextra++] = obj;
- gencmd(&cmd, &ncmd, as[0], file, extra, nextra);
- run(cmd);
- }
- s = strdup(file);
- htput(compiled, s, s);
- htdel(loopdetect, file);
-}
-
-
-void mergeuse(char **files, size_t nfiles)
-{
- char **args;
- size_t i, nargs;
- char buf[1024];
-
- args = NULL;
- nargs = 0;
- lappend(&args, &nargs, strdup(muse));
- lappend(&args, &nargs, strdup("-o"));
- lappend(&args, &nargs, strdup(libname));
- for (i = 0; i < nfiles; i++) {
- if (hassuffix(files[i], ".myr")) {
- swapsuffix(buf, sizeof buf, files[i], ".myr", ".use");
- lappend(&args, &nargs, strdup(buf));
- } else if (!hassuffix(files[i], ".s")) {
- die("Unknown file type %s", files[i]);
- }
- }
- lappend(&args, &nargs, NULL);
-
- run(args);
-
- for (i = 0; i < nargs; i++)
- free(args[i]);
- lfree(&args, &nargs);
-}
-
-void archive(char **files, size_t nfiles)
-{
- char **args;
- size_t i, nargs;
- char buf[1024];
-
- args = NULL;
- nargs = 0;
- snprintf(buf, sizeof buf, "lib%s.a", libname);
- for (i = 0; ar[i]; i++)
- lappend(&args, &nargs, strdup(ar[i]));
- lappend(&args, &nargs, strdup(buf));
- for (i = 0; i < nfiles; i++) {
- if (hassuffix(files[i], ".myr"))
- swapsuffix(buf, sizeof buf, files[i], ".myr", Objsuffix);
- else if (hassuffix(files[i], ".s"))
- swapsuffix(buf, sizeof buf, files[i], ".s", Objsuffix);
- else
- die("Unknown file type %s", files[i]);
- lappend(&args, &nargs, strdup(buf));
- }
- lappend(&args, &nargs, NULL);
-
- run(args);
-
- for (i = 0; i < nargs; i++)
- free(args[i]);
- lfree(&args, &nargs);
-}
-
-void findlib(char *buf, size_t bufsz, char *lib)
-{
- size_t i;
-
- for (i = 0; i < nincpaths; i++) {
- snprintf(buf, bufsz, "%s/lib%s.a", incpaths[i], lib);
- if (access(buf, F_OK) == 0)
- return;
- }
- snprintf(buf, bufsz, "%s/lib/myr/lib%s.a", Instroot, lib);
- if (access(buf, F_OK) == 0)
- return;
- fail(1, "unable to find library lib%s.a\n", lib);
-}
-
-void visit(char ***args, size_t *nargs, size_t head, Htab *g, char *n, Htab *looped, Htab *marked)
-{
- char **deps;
- char buf[1024];
-
- if (hthas(looped, n))
- fail(1, "cycle in library dependency graph involving %s\n", n);
- if (hthas(marked, n))
- return;
- htput(looped, n, n);
- for (deps = htget(g, n); *deps; deps++)
- visit(args, nargs, head, g, *deps, looped, marked);
- htdel(looped, n);
- htput(marked, n, n);
- if (!strcmp(sysname, "Plan9"))
- findlib(buf, sizeof buf, n);
- else
- snprintf(buf, sizeof buf, "-l%s", n);
- linsert(args, nargs, head, strdup(buf));
-}
-
-/* topologically sorts the dependency graph of the libraries. */
-void addlibs(char ***args, size_t *nargs, Htab *g)
-{
- void **libs;
- size_t nlibs;
- size_t i;
- size_t head;
- Htab *looped;
- Htab *marked;
-
- libs = htkeys(g, &nlibs);
- looped = mkht(strhash, streq);
- marked = mkht(strhash, streq);
- head = *nargs;
- for (i = 0; i < nlibs; i++)
- visit(args, nargs, head, g, libs[i], looped, marked);
-}
-
-void linkobj(char **files, size_t nfiles)
-{
- char **args;
- size_t i, nargs;
- char buf[1024];
-
- if (!binname)
- binname = "a.out";
-
- args = NULL;
- nargs = 0;
-
- /* ld -T ldscript -o outfile */
- for (i = 0; ld[i]; i++)
- lappend(&args, &nargs, strdup(ld[i]));
- lappend(&args, &nargs, strdup(binname));
-
- /* ld -T ldscript */
- if (ldscript) {
- snprintf(buf, sizeof buf, "-T%s", ldscript);
- lappend(&args, &nargs, strdup(buf));
- }
-
- if (runtime) {
- lappend(&args, &nargs, strdup(runtime));
- }
-
- /* ld -T ldscript -o outfile foo.o bar.o baz.o */
- for (i = 0; i < nfiles; i++) {
- if (hassuffix(files[i], ".myr"))
- swapsuffix(buf, sizeof buf, files[i], ".myr", Objsuffix);
- else if (hassuffix(files[i], ".s"))
- swapsuffix(buf, sizeof buf, files[i], ".s", Objsuffix);
- else
- die("Unknown file type %s", files[i]);
- lappend(&args, &nargs, strdup(buf));
- }
-
- /* ld -T ldscript -o outfile foo.o bar.o baz.o -L/path1 -L/path2 */
- if (strcmp(sysname, "Plan9") != 0) {
- for (i = 0; i < nincpaths; i++) {
- snprintf(buf, sizeof buf, "-L%s", incpaths[i]);
- lappend(&args, &nargs, strdup(buf));
- }
- snprintf(buf, sizeof buf, "-L%s%s", Instroot, "/lib/myr");
- lappend(&args, &nargs, strdup(buf));
- }
-
- /* ld -T ldscript -o outfile foo.o bar.o baz.o -L/path1 -L/path2 -llib1 -llib2*/
- addlibs(&args, &nargs, libgraph);
-
- /* OSX wants a minimum version specified to prevent warnings*/
- if (!strcmp(sysname, "Darwin")) {
- lappend(&args, &nargs, strdup("-macosx_version_min"));
- lappend(&args, &nargs, strdup("10.6"));
- }
-
- /* the null terminator for exec() */
- lappend(&args, &nargs, NULL);
-
- run(args);
-
- for (i = 0; i < nargs; i++)
- free(args[i]);
- lfree(&args, &nargs);
-}
-
-int main(int argc, char **argv)
-{
- struct utsname name;
- char **stack;
- size_t nstack;
- Optctx ctx;
- size_t i;
-
- if (uname(&name) == 0)
- sysname = strdup(name.sysname);
-
- optinit(&ctx, "hb:l:s:r:SI:C:A:M:L:R:", argv, argc);
- while (!optdone(&ctx)) {
- switch (optnext(&ctx)) {
- case 'b': binname = ctx.optarg; break;
- case 'l': libname = ctx.optarg; break;
- case 's': ldscript = ctx.optarg; break;
- case 'S': genasm = 1; break;
- case 'C': mc = ctx.optarg; break;
- case 'M': muse = ctx.optarg; break;
- case 'A': as[0] = ctx.optarg; break;
- case 'L': ld[0] = ctx.optarg; break;
- case 'R': ar[0] = ctx.optarg; break;
- case 'r':
- if (!strcmp(ctx.optarg, "none"))
- runtime = NULL;
- else
- runtime = strdup(ctx.optarg);
- break;
- case 'I':
- lappend(&incpaths, &nincpaths, strdup(ctx.optarg));
- break;
- case 'h':
- usage(argv[0]);
- exit(0);
- break;
- default:
- usage(argv[0]);
- exit(0);
- break;
- }
- }
-
- if (libname && binname)
- die("Can't specify both library and binary names");
-
- stack = NULL;
- nstack = 0;
- libgraph = mkht(strhash, streq);
- compiled = mkht(strhash, streq);
- loopdetect = mkht(strhash, streq);
- for (i = 0; i < ctx.nargs; i++) {
- lappend(&stack, &nstack, ctx.args[i]);
- compile(ctx.args[i], &stack, &nstack);
- lpop(&stack, &nstack);
- }
- if (libname) {
- mergeuse(ctx.args, ctx.nargs);
- archive(ctx.args, ctx.nargs);
- } else {
- linkobj(ctx.args, ctx.nargs);
- }
-
- return 0;
-}