srcpkgs: use "nocross=yes" where applicable.

srcpkgs/chromium/template

@@ -9,8 +9,8 @@ homepage="http://www.chromium.org/"
 license="BSD"
 
 lib32disabled=yes
-# XXX cannot be cross compiled right now, disabled for now.
-only_for_archs="i686 x86_64"
+nocross=yes
+
 distfiles="https://commondatastorage.googleapis.com/${pkgname}-browser-official/${pkgname}-${version}.tar.xz"
 checksum=0631d7442991f0b4b942477c58a9294e9e3eb21ffd3c8626e4ab663b8345c316
 

srcpkgs/cross-arm-linux-gnueabi/template

@@ -29,6 +29,7 @@ checksum="
  ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
@@ -36,10 +37,6 @@ depends="${pkgname}-libc-${version}_${revision}"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 only_for_archs="i686 x86_64"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-arm-linux-gnueabihf/template

@@ -29,6 +29,7 @@ checksum="
  ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
@@ -36,10 +37,6 @@ depends="${pkgname}-libc-${version}_${revision}"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 only_for_archs="i686 x86_64"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-arm-linux-gnueabihf7/template

@@ -29,6 +29,7 @@ checksum="
  ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
@@ -36,10 +37,6 @@ depends="${pkgname}-libc-${version}_${revision}"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 only_for_archs="i686 x86_64"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-arm-linux-musleabi/template

@@ -29,16 +29,13 @@ checksum="
  dac94112b9a22d2657cd3f36ca0d62ee1eb10707a22bfc97d5746147ef92852b"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="libfl-devel zlib-devel gmp-devel mpfr-devel libmpc-devel"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 depends="${pkgname}-libc-${version}_${revision}"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-i686-linux-musl/template

@@ -28,6 +28,7 @@ checksum="
  dac94112b9a22d2657cd3f36ca0d62ee1eb10707a22bfc97d5746147ef92852b"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="libfl-devel zlib-devel gmp-devel mpfr-devel libmpc-devel"
@@ -35,10 +36,6 @@ nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 depends="${pkgname}-libc-${version}_${revision}"
 only_for_archs="i686 x86_64 x86_64-musl"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-i686-pc-linux-gnu/template

@@ -28,6 +28,7 @@ checksum="
  ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
 
 lib32disabled=yes
+nocross=yes
 only_for_archs="x86_64"
 create_wrksrc=yes
 hostmakedepends="perl flex"
@@ -35,10 +36,6 @@ makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
 depends="${pkgname}-libc-${version}_${revision}"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-mips-softfloat-linux-gnu/template

@@ -29,16 +29,13 @@ checksum="
  ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
 depends="${pkgname}-libc-${version}_${revision}"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-mipsel-softfloat-linux-gnu/template

@@ -29,16 +29,13 @@ checksum="
  ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel"
 depends="${pkgname}-libc-${version}_${revision}"
 nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/cross-x86_64-linux-musl/template

@@ -27,6 +27,7 @@ checksum="
  dac94112b9a22d2657cd3f36ca0d62ee1eb10707a22bfc97d5746147ef92852b"
 
 lib32disabled=yes
+nocross=yes
 create_wrksrc=yes
 hostmakedepends="perl flex"
 makedepends="libfl-devel zlib-devel gmp-devel mpfr-devel libmpc-devel"
@@ -34,10 +35,6 @@ nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
 depends="${pkgname}-libc-${version}_${revision}"
 only_for_archs="i686 i686-musl x86_64"
 
-if [ "$CROSS_BUILD" ]; then
-	msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
-fi
-
 _apply_patch() {
 	local pname="$(basename $1)"
 

srcpkgs/linux-tools/template

@@ -19,10 +19,7 @@ if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; the
 	depends+=" x86_energy_perf_policy>=${version}"
 fi
 
-if [ "$CROSS_BUILD" ]; then
-	msg_red "${pkgname}-${version}: this package cannot be cross compiled right now.\n"     
-	exit 0
-fi
+nocross=yes
 
 do_build() {
 	cd ${wrksrc}/tools/perf