From 222203297966f312109e8eaa2520f2cf2f59c09d Mon Sep 17 00:00:00 2001
From: Alan Wu <XrXr@users.noreply.github.com>
Date: Thu, 31 Mar 2022 17:26:28 -0400
Subject: [PATCH] Remove dependency on libcapstone

We have received reports of build failures due to this configuration
check modifying compile flags. Since only YJIT devs use this library
we can remove it to make Ruby easier to build for users.

See: https://github.com/rbenv/ruby-build/discussions/1933
---
 configure.ac | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/configure.ac b/configure.ac
index 603cbebd03..0357a7eacf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1268,15 +1268,6 @@ AC_CHECK_LIB(crypt, crypt)      # glibc (GNU/Linux, GNU/Hurd, GNU/kFreeBSD)
 AC_CHECK_LIB(dl, dlopen)	# Dynamic linking for SunOS/Solaris and SYSV
 AC_CHECK_LIB(socket, shutdown)  # SunOS/Solaris
 
-AS_IF([test -n "${PKG_CONFIG}" && ${PKG_CONFIG} --exists capstone], [
-   CAPSTONE_CFLAGS=`${PKG_CONFIG} --cflags capstone`
-   CAPSTONE_LIB_L=`${PKG_CONFIG} --libs-only-L capstone`
-   LDFLAGS="$LDFLAGS $CAPSTONE_LIB_L"
-   CFLAGS="$CFLAGS $CAPSTONE_CFLAGS"
-])
-
-AC_CHECK_LIB(capstone, cs_open) # Capstone disassembler for debugging YJIT
-
 dnl Checks for header files.
 AC_HEADER_DIRENT
 dnl AC_HEADER_STDC has been checked in AC_USE_SYSTEM_EXTENSIONS