From 562bb6e4c46eb730c8e75bf5ebe12f7e2ed75702 Mon Sep 17 00:00:00 2001
From: Chris Heyes <rumcode@icloud.com>
Date: Mon, 15 Oct 2018 21:24:42 +0100
Subject: [PATCH 1/2] Fix syntax error in core/os/os_linux.odin

---
 core/os/os_linux.odin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/os/os_linux.odin b/core/os/os_linux.odin
index 4f6375701..b0f703c17 100644
--- a/core/os/os_linux.odin
+++ b/core/os/os_linux.odin
@@ -139,7 +139,7 @@ foreign libc {
 	@(link_name="calloc")  _unix_calloc  :: proc(num, size: int) -> rawptr ---;
 	@(link_name="free")    _unix_free    :: proc(ptr: rawptr) ---;
 	@(link_name="realloc") _unix_realloc :: proc(ptr: rawptr, size: int) -> rawptr ---;
-	@(link_name="getenv")  _unix_getenv  :: proc(cstring) -> cstring --- -> !;
+	@(link_name="getenv")  _unix_getenv  :: proc(cstring) -> cstring ---;
 
 	@(link_name="exit")    _unix_exit    :: proc(status: int) ---;
 }

From ae02e9c34aa08b642fd6ca5465f988f8f1d98c60 Mon Sep 17 00:00:00 2001
From: Chris Heyes <rumcode@icloud.com>
Date: Tue, 16 Oct 2018 23:56:19 +0100
Subject: [PATCH 2/2] Use name of source file as output_name

---
 src/ir.cpp     |  4 ++--
 src/string.cpp | 10 ++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/ir.cpp b/src/ir.cpp
index 7ceda6c10..29cc9247c 100644
--- a/src/ir.cpp
+++ b/src/ir.cpp
@@ -7788,8 +7788,8 @@ bool ir_gen_init(irGen *s, Checker *c) {
 	String init_fullpath = c->parser->init_fullpath;
 
 	if (build_context.out_filepath.len == 0) {
-		// s->output_name = filename_from_path(init_fullpath);
-		s->output_name = str_lit("main");
+		s->output_name = remove_directory_from_path(init_fullpath);
+		s->output_name = remove_extension_from_path(s->output_name);
 		s->output_base = s->output_name;
 	} else {
 		s->output_name = build_context.out_filepath;
diff --git a/src/string.cpp b/src/string.cpp
index 80a7180a2..7ceeb78a1 100644
--- a/src/string.cpp
+++ b/src/string.cpp
@@ -276,6 +276,15 @@ String filename_from_path(String s) {
 	return make_string(nullptr, 0);
 }
 
+String remove_extension_from_path(String const &s) {
+	for (isize i = s.len-1; i >= 0; i--) {
+		if (s[i] == '.') {
+			return substring(s, 0, i);
+		}
+	}
+	return s;
+}
+
 String remove_directory_from_path(String const &s) {
 	isize len = 0;
 	for (isize i = s.len-1; i >= 0; i--) {
@@ -287,6 +296,7 @@ String remove_directory_from_path(String const &s) {
 	}
 	return substring(s, s.len-len, s.len);
 }
+
 String directory_from_path(String const &s) {
 	isize i = s.len-1;
 	for (; i >= 0; i--) {