From aba1645f2d65a3b5c46958d7642b46ab3c142cf3 Mon Sep 17 00:00:00 2001
From: Marvin Schmidt <marv@exherbo.org>
Date: Tue, 27 Sep 2022 07:03:14 +0200
Subject: configure: Handle *-linux-musl* hosts properly

This is the same as the `*-*-linux*` case with the two exceptions that
we don't set glibc=1 and don't define JEMALLOC_USE_CXX_THROW
---
 configure.ac | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/configure.ac b/configure.ac
index 2bbf7d54..f38b72d6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -723,6 +723,19 @@ case "${host}" in
 	fi
 	zero_realloc_default_free="1"
 	;;
+  *-*-linux-musl*)
+	dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE.
+	JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE)
+	abi="elf"
+	AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ], [ ])
+	AC_DEFINE([JEMALLOC_HAS_ALLOCA_H], [ ], [ ])
+	AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ], [ ])
+	AC_DEFINE([JEMALLOC_THREADED_INIT], [ ], [ ])
+	if test "${LG_SIZEOF_PTR}" = "3"; then
+	  default_retain="1"
+	fi
+	zero_realloc_default_free="1"
+	;;
   *-*-linux*)
 	dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE.
 	JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE)
-- 
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