From 696214474d14549e236b15cf2aee2dd536e7ed8f Mon Sep 17 00:00:00 2001
From: nakst <>
Date: Fri, 28 Jan 2022 18:28:39 +0000
Subject: [PATCH] fix library testing code in build_gcc.script
---
util/build_gcc.script | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/util/build_gcc.script b/util/build_gcc.script
index fc0188c..e14fda8 100644
--- a/util/build_gcc.script
+++ b/util/build_gcc.script
@@ -70,7 +70,7 @@ void Start() {
// Get the brew library path if we're running on Darwin.
str hostPlatform = StringTrim(SystemShellEvaluate("uname"));
str libraryPath = "";
- if hostPlatform == "Darwin" libraryPath = SystemShellEvaluate("brew --prefix") + "/lib";
+ if hostPlatform == "Darwin" libraryPath = "-L" + SystemShellEvaluate("brew --prefix") + "/lib";
// Make sure we're not running as root.
assert StringTrim(SystemShellEvaluate("whoami")) != "root";
@@ -92,9 +92,9 @@ void Start() {
// Check all the needed libraries are available.
assert FileWriteAll("bin/test.c", "void main() {}");
- assert !SystemShellExecute("gcc %libraryPath% -lmpc bin/test.c 2>&1 | grep -i undefined"); // libmpc-dev
- assert !SystemShellExecute("gcc %libraryPath% -lmpfr bin/test.c 2>&1 | grep -i undefined"); // libmpfr-dev
- assert !SystemShellExecute("gcc %libraryPath% -lgmp bin/test.c 2>&1 | grep -i undefined"); // libgmp-dev
+ assert SystemShellExecute("gcc %libraryPath% -lmpc bin/test.c -o bin/test"); // If this fails, install mpc/libmpc/libmpc-dev.
+ assert SystemShellExecute("gcc %libraryPath% -lmpfr bin/test.c -o bin/test"); // If this fails, install mpfr/libmpfr/libmpfr-dev.
+ assert SystemShellExecute("gcc %libraryPath% -lgmp bin/test.c -o bin/test"); // If this fails, install gmp/libgmp/libgmp-dev.
// Ask the user if they want to resume an incomplete build.
bool resumeBuild = false;