From c2127f55ac70983c62da5c644bcbbfed888d9161 Mon Sep 17 00:00:00 2001
From: Nathan Owens <ndowens@artixlinux.org>
Date: Thu, 31 Dec 2020 20:27:21 -0600
Subject: [PATCH] scanmem: fix cross-build

---
 srcpkgs/scanmem/patches/0001-fix-cross.patch  | 37 +++++++++++++++++
 .../patches/0002-fix-test-for-musl.patch      | 41 +++++++++++++++++++
 srcpkgs/scanmem/template                      |  4 +-
 3 files changed, 81 insertions(+), 1 deletion(-)
 create mode 100644 srcpkgs/scanmem/patches/0001-fix-cross.patch
 create mode 100644 srcpkgs/scanmem/patches/0002-fix-test-for-musl.patch

diff --git a/srcpkgs/scanmem/patches/0001-fix-cross.patch b/srcpkgs/scanmem/patches/0001-fix-cross.patch
new file mode 100644
index 00000000000..8338537e546
--- /dev/null
+++ b/srcpkgs/scanmem/patches/0001-fix-cross.patch
@@ -0,0 +1,37 @@
+From 42b3c43a88474f818c0d8afa5d4ca2050873b65f Mon Sep 17 00:00:00 2001
+From: Nathan Owens <ndowens@artixlinux.org>
+Date: Fri, 1 Jan 2021 15:32:48 -0600
+Subject: [PATCH] fix cross
+
+---
+ configure.ac | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git configure.ac configure.ac
+index 5b8bac3..740166f 100644
+--- configure.ac
++++ configure.ac
+@@ -57,8 +57,10 @@ case "$host_os" in
+     AC_MSG_NOTICE([Your platform is not currently supported])
+     ;;
+ esac
+-
++AC_ARG_ENABLE([procmem],
++	AS_HELP_STRING([--disable-procmem], [Disable procmem]))		
+ AS_IF([test "x$android" = "xno"], [
++			AS_IF([test "x$enable_procmem" != "xno"], [
+   # also need to check if the file is zero'ed (some hardened systems)
+   AC_CHECK_FILE([/proc/self/maps], [], [
+     echo "This system does not seem to have /proc/pid/maps files."
+@@ -84,7 +86,7 @@ AS_IF([test "x$android" = "xno"], [
+   AC_SYS_LARGEFILE
+   # /proc/pid/mem is there but reading interesting data fails
+   AC_DEFINE(HAVE_PROCMEM, [0], [Enable /proc/pid/mem support])
+-])
++])])
+ 
+ # Check for termcap and readline or bypass checking for the libraries.
+ AC_ARG_WITH([readline], [AS_HELP_STRING([--without-readline],
+-- 
+2.30.0
+
diff --git a/srcpkgs/scanmem/patches/0002-fix-test-for-musl.patch b/srcpkgs/scanmem/patches/0002-fix-test-for-musl.patch
new file mode 100644
index 00000000000..43f6a338a4c
--- /dev/null
+++ b/srcpkgs/scanmem/patches/0002-fix-test-for-musl.patch
@@ -0,0 +1,41 @@
+From e5781feb4403e7f2de19f7c027cda5e5ef092a5c Mon Sep 17 00:00:00 2001
+From: Nathan Owens <ndowens@artixlinux.org>
+Date: Fri, 1 Jan 2021 15:46:05 -0600
+Subject: [PATCH] fix test for musl
+
+---
+ test/memfake.c | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git test/memfake.c test/memfake.c
+index 1c4fa94..bc2da8e 100644
+--- test/memfake.c
++++ test/memfake.c
+@@ -22,19 +22,21 @@
+ #include <stdlib.h>
+ #include <time.h>
+ #include <unistd.h>
++#include <assert.h>
+ 
+ int main(int argc, char **argv)
+ {
+-    uint MB_to_allocate = 1;
++    size_t MB_to_allocate = 1;
+     bool add_randomness = false;
+ 
+-    if (argc >= 2) MB_to_allocate = atoi(argv[1]);
+-    if (argc >= 3) add_randomness = atoi(argv[2]);
++    if (argc >= 2) MB_to_allocate = strtoul(argv[1], 0, 10);
++    if (argc >= 3) add_randomness = strtoul(argv[2], 0, 10);
+     if (argc >= 4) return 1;
+ 
+     size_t array_size = MB_to_allocate * 1024 * 1024 / sizeof(int);
+ 
+     int* array = calloc(array_size, sizeof(int));
++    assert(array != NULL);
+ 
+     // Fill half with random values and leave an half of zeroes, if asked to
+     if (add_randomness) {
+-- 
+2.30.0
+
diff --git a/srcpkgs/scanmem/template b/srcpkgs/scanmem/template
index d694f33d372..c8f6f4fe431 100644
--- a/srcpkgs/scanmem/template
+++ b/srcpkgs/scanmem/template
@@ -14,7 +14,9 @@ distfiles="https://github.com/${pkgname}/${pkgname}/archive/v${version}.tar.gz"
 checksum=f02054b91322cf41517506158fcb74554e9fc6644e696f8aa25e5acf162d374b
 CFLAGS="-D__NEED_pid_t"
 
-nocross="checking for /proc/self/maps... configure: error"
+if [ "$CROSS_BUILD" ]; then
+	configure_args+=" --disable-procmem"
+fi
 
 pre_configure() {
 	NOCONFIGURE=1 ./autogen.sh