clisp: unbreak musl

Add readline build option (off) to avoid licensing incompatibility
between readline>=6 (GPL-3) and clisp (GPL-2).

srcpkgs/clisp/patches/no-page.h.patch

@@ -0,0 +1,12 @@
+--- ./src/unix.d
++++ ./src/unix.d
+@@ -135,9 +135,6 @@
+   #ifdef UNIX_AUX
+     #include <sys/mmu.h> /* for SHMLBA */
+   #endif
+-  #if defined(UNIX_LINUX) && !defined(UNIX_GNU)
+-    #include <asm/page.h> /* for SHMLBA on Linux 2.0 */
+-  #endif
+ /* <sys/shm.h> declares shmget(), shmat(), shmdt(), shmctl() */
+ #endif
+ /* used by SPVW, STREAM */

srcpkgs/clisp/template

@@ -1,25 +1,23 @@
 # Template file for 'clisp'
-
-lib32disabled=yes
-nocross=yes
-nopie=yes
-
-pkgname="clisp"
-version="2.49"
-revision=3
+pkgname=clisp
+version=2.49
+revision=4
 build_style=configure
-configure_args="--prefix=/usr --disable-rpath"
+configure_args="--prefix=/usr --disable-mmap --without-dynamic-modules
+ $(vopt_with readline)"
 short_desc="ANSI Common Lisp Interpreter, Compiler and Debugger"
 maintainer="Martin Riese <grauehaare@gmx.de>"
-license="GPL2"
+license="GPL-2"
 homepage="http://clisp.cons.org"
-makedepends="ffcall readline-devel libsigsegv-devel"
+makedepends="ffcall libsigsegv-devel $(vopt_if readline readline-devel)"
 distfiles="${SOURCEFORGE_SITE}/clisp/clisp-${version}.tar.bz2"
-checksum="8132ff353afaa70e6b19367a25ae3d5a43627279c25647c220641fed00f8e890"
+checksum=8132ff353afaa70e6b19367a25ae3d5a43627279c25647c220641fed00f8e890
 
-case "${XBPS_TARGET_MACHINE}" in
-	*-musl) broken="#include <asm/page.h>: No such file or directory"
-esac
+nopie=yes
+nocross=yes
+lib32disabled=yes
+disable_parallel_build=yes
+build_options="readline"
 
 do_build() {
 	# Need to increase the Limit
@@ -27,7 +25,6 @@ do_build() {
 	cd src
 	make
 }
-
 do_install() {
 	cd src
 	make DESTDIR=${DESTDIR} install