subr/{pkg,pkg_fetch}.subr: merges fetch{,_git}() into pkg_fetch.subr and introduces ${PKG_URLS_GIT}.

subr/pkg_extract.subr: only extract if ${PKG_URL} is set.
var/build.vars: updated to use ${PKG_URLS_GIT}.
vars/{cparser,gcc,libfirm,musl,perl}.vars: updated to call pkg_fetch() instead of fetch{,_git}().
vars/gcc.vars: cleanup pkgp_gcc_setup_env() and pkg_gcc_stage1_all().

6 files changed, 97 insertions, 92 deletions

diff --git a/vars/build.vars b/vars/build.vars
index 2b7b6f63..ff6005e6 100644
--- a/vars/build.vars
+++ b/vars/build.vars
@@ -57,7 +57,7 @@ fi;
 : ${LOG_MSG_INFO_COLOUR:=93};
 : ${LOG_MSG_SUCC_COLOUR:=92};
 : ${LOG_MSG_WARN_COLOUR:=96};
-: ${PKG_BUILD_VARS:="BUILD_CMDLINE BUILD_DIR BUILD_TYPE CFLAGS_BUILD_EXTRA CFLAGS_CONFIGURE CFLAGS_CONFIGURE_EXTRA CFLAGS_INSTALL_EXTRA CONFIG_CACHE_EXTRA CONFIGURE CONFIGURE_ARGS CONFIGURE_ARGS_EXTRA DISABLED ENV_VARS_EXTRA FNAME GIT_BRANCH INSTALL_FILES INSTALL_TARGET INSTALL_TARGET_EXTRA LDFLAGS_BUILD_EXTRA LDFLAGS_CONFIGURE LDFLAGS_CONFIGURE_EXTRA LDFLAGS_INSTALL_EXTRA MAKEFLAGS_BUILD MAKEFLAGS_BUILD_EXTRA MAKEFLAGS_INSTALL MAKEFLAGS_INSTALL_EXTRA NO_CLEAN NO_MAKE_BUILD NO_MAKE_INSTALL PREFIX_EXTRA SHA256SUM SLIBTOOL SUBDIR SUBDIR_CREATE TARGET URL URL_FNAME URL_TYPE VERSION"};
+: ${PKG_BUILD_VARS:="BUILD_CMDLINE BUILD_DIR BUILD_TYPE CFLAGS_BUILD_EXTRA CFLAGS_CONFIGURE CFLAGS_CONFIGURE_EXTRA CFLAGS_INSTALL_EXTRA CONFIG_CACHE_EXTRA CONFIGURE CONFIGURE_ARGS CONFIGURE_ARGS_EXTRA DISABLED ENV_VARS_EXTRA FNAME INSTALL_FILES INSTALL_TARGET INSTALL_TARGET_EXTRA LDFLAGS_BUILD_EXTRA LDFLAGS_CONFIGURE LDFLAGS_CONFIGURE_EXTRA LDFLAGS_INSTALL_EXTRA MAKEFLAGS_BUILD MAKEFLAGS_BUILD_EXTRA MAKEFLAGS_INSTALL MAKEFLAGS_INSTALL_EXTRA NO_CLEAN NO_MAKE_BUILD NO_MAKE_INSTALL PREFIX_EXTRA SHA256SUM SLIBTOOL SUBDIR SUBDIR_CREATE TARGET URL URL_FNAME URL_TYPE URLS_GIT VERSION"};
 : ${TARBALL_FNAME_PREFIX:=midipix-${ARCH}-${BUILD}.};
 : ${TARBALL_SIGN_GPG_KEY:=};
 : ${TARBALL_CROSS_FNAME_PREFIX:=midipix-${ARCH}-${BUILD}_cross.};
@@ -77,9 +77,9 @@ export PATH="${PREFIX}/bin${PATH:+:${PATH}}";
 # Build target invariants
 #
 INVARIANTS_PACKAGES="chainport";
-: ${PKG_CHAINPORT_URL:=${GITROOT}/ports/chainport};
-: ${PKG_CHAINPORT_URL_TYPE:=git};
+: ${PKG_CHAINPORT_URLS_GIT:="chainport=${GITROOT}/ports/chainport"};
 : ${PKG_CHAINPORT_BUILD_DIR:=chainport};
+: ${PKG_CHAINPORT_SUBDIR:=chainport};
 
 #
 # Build target host_toolchain
@@ -89,16 +89,16 @@ HOST_TOOLCHAIN_CFLAGS_CONFIGURE="${HOST_TOOLCHAIN_CFLAGS_CONFIGURE_DEFAULT}";
 HOST_TOOLCHAIN_CONFIGURE_ARGS="-C --disable-nls --host=${TARGET} --prefix= --target=${TARGET}";
 HOST_TOOLCHAIN_PACKAGES="slibtool_host perk_host binutils_host binutils_host_x86_64_w64_mingw32 gcc_stage1_cross_x86_64_w64_mingw32 gcc_stage1 psxstub musl_no_complex gcc_runtime musl_full gcc_libstdcpp_v3 gcc_full file_host mdso_host pkgconf_host";
 HOST_TOOLCHAIN_PREFIX="${PREFIX_CROSS}";
-: ${PKG_SLIBTOOL_HOST_URL:=${GITROOT}/slibtool};
-: ${PKG_SLIBTOOL_HOST_URL_TYPE:=git};
+: ${PKG_SLIBTOOL_HOST_URLS_GIT:="slibtool=${GITROOT}/slibtool"};
 : ${PKG_SLIBTOOL_HOST_CONFIGURE_ARGS:=--host= --prefix=};
 : ${PKG_SLIBTOOL_HOST_MAKEFLAGS_INSTALL:=DESTDIR=${PREFIX}};
-: ${PKG_PERK_HOST_URL:=${GITROOT}/perk};
-: ${PKG_PERK_HOST_URL_TYPE:=git};
+: ${PKG_SLIBTOOL_HOST_SUBDIR:=slibtool};
+: ${PKG_PERK_HOST_URLS_GIT:="perk=${GITROOT}/perk"};
 : ${PKG_PERK_HOST_CONFIGURE_ARGS:="--prefix=/usr"};
 : ${PKG_PERK_HOST_INSTALL_FILES:="@perk=bin/${TARGET}-perk"};
 : ${PKG_PERK_HOST_MAKEFLAGS_INSTALL:="DESTDIR=${PREFIX}"};
 : ${PKG_PERK_HOST_PREFIX:=${PREFIX}};
+: ${PKG_PERK_HOST_SUBDIR:=perk};
 : ${PKG_BINUTILS_HOST_SHA256SUM:=250d3b2925c6b211fb16173b0b25bc091c58829fbcad3eb849645e0af52cf7fa};
 : ${PKG_BINUTILS_HOST_VERSION:=2.24.51};
 : ${PKG_BINUTILS_HOST_URL:=ftp://sourceware.org/pub/binutils/snapshots/binutils-${PKG_BINUTILS_HOST_VERSION}.tar.bz2};
@@ -113,9 +113,8 @@ HOST_TOOLCHAIN_PREFIX="${PREFIX_CROSS}";
 : ${PKG_GCC_STAGE1_CROSS_X86_64_W64_MINGW32_VERSION:=4.6.4};
 : ${PKG_GCC_STAGE1_CROSS_X86_64_W64_MINGW32_TARGET:=x86_64-w64-mingw32};
 : ${PKG_GCC_STAGE1_VERSION:=4.6.4};
-: ${PKG_PSXSTUB_URL:=${GITROOT}/psxstub};
-: ${PKG_PSXSTUB_URL_TYPE:=git};
-: ${PKG_PSXSTUB_URL:=${GITROOT}/psxstub};
+: ${PKG_PSXSTUB_URLS_GIT:="psxstub=${GITROOT}/psxstub"};
+: ${PKG_PSXSTUB_SUBDIR:=psxstub};
 : ${PKG_MUSL_NO_COMPLEX_VERSION:=1.1.12};
 : ${PKG_GCC_RUNTIME_VERSION:=4.6.4};
 : ${PKG_MUSL_FULL_VERSION:=1.1.12};
@@ -125,12 +124,12 @@ HOST_TOOLCHAIN_PREFIX="${PREFIX_CROSS}";
 : ${PKG_FILE_HOST_VERSION:=5.29};
 : ${PKG_FILE_HOST_URL:=ftp://ftp.astron.com/pub/file/file-${PKG_FILE_HOST_VERSION}.tar.gz};
 : ${PKG_FILE_HOST_CONFIGURE_ARGS:="-C --prefix=${PREFIX}"};
-: ${PKG_MDSO_HOST_URL:=${GITROOT}/mdso};
-: ${PKG_MDSO_HOST_URL_TYPE:=git};
+: ${PKG_MDSO_HOST_URLS_GIT:="mdso=${GITROOT}/mdso"};
 : ${PKG_MDSO_HOST_CONFIGURE_ARGS:="--prefix=/usr"};
 : ${PKG_MDSO_HOST_INSTALL_FILES:="@mdso=bin/${TARGET}-mdso"};
 : ${PKG_MDSO_HOST_MAKEFLAGS_INSTALL:="DESTDIR=${PREFIX}"};
 : ${PKG_MDSO_HOST_PREFIX:=${PREFIX}};
+: ${PKG_MDSO_HOST_SUBDIR:=mdso};
 : ${PKG_PKGCONF_HOST_SHA256SUM:=7ec8b516e655e247f4ba976837cee808134785819ab8f538f652fe919cc6c09f};
 : ${PKG_PKGCONF_HOST_VERSION:=0.9.12};
 : ${PKG_PKGCONF_HOST_URL:=https://github.com/pkgconf/pkgconf/releases/download/pkgconf-${PKG_PKGCONF_HOST_VERSION}/pkgconf-${PKG_PKGCONF_HOST_VERSION}.tar.bz2};
@@ -145,13 +144,13 @@ NATIVE_TOOLCHAIN_CONFIGURE_ARGS="--disable-nls --host=${TARGET} --prefix=/ --tar
 NATIVE_TOOLCHAIN_MAKEFLAGS_INSTALL="DESTDIR=${PREFIX_NATIVE}";
 NATIVE_TOOLCHAIN_PACKAGES="slibtool perk pkgconf gmp mpfr mpc libelf binutils binutils_x86_64_w64_mingw32 musl_native gcc_native gcc_stage1_native_x86_64_w64_mingw32 mdso";
 NATIVE_TOOLCHAIN_PREFIX="${PREFIX_NATIVE}";
-: ${PKG_SLIBTOOL_URL:=git://midipix.org/slibtool};
-: ${PKG_SLIBTOOL_URL_TYPE:=git};
+: ${PKG_SLIBTOOL_URLS_GIT:="slibtool=git://midipix.org/slibtool"};
 : ${PKG_SLIBTOOL_CONFIGURE_ARGS:="--host=${TARGET} --prefix= --target=${TARGET}"};
-: ${PKG_PERK_URL:=${GITROOT}/perk};
-: ${PKG_PERK_URL_TYPE:=git};
+: ${PKG_SLIBTOOL_SUBDIR:=slibtool};
+: ${PKG_PERK_URLS_GIT:="perk=${GITROOT}/perk"};
 : ${PKG_PERK_CONFIGURE_ARGS:="--prefix=/usr --target=${TARGET}"};
 : ${PKG_PERK_INSTALL_FILES:="@perk=bin/${TARGET}-perk"};
+: ${PKG_PERK_SUBDIR:=perk};
 : ${PKG_PKGCONF_SHA256SUM:=7ec8b516e655e247f4ba976837cee808134785819ab8f538f652fe919cc6c09f};
 : ${PKG_PKGCONF_VERSION:=0.9.12};
 : ${PKG_PKGCONF_URL:=https://github.com/pkgconf/pkgconf/releases/download/pkgconf-${PKG_PKGCONF_VERSION}/pkgconf-${PKG_PKGCONF_VERSION}.tar.bz2};
@@ -192,10 +191,10 @@ NATIVE_TOOLCHAIN_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_GCC_NATIVE_VERSION:=4.6.4};
 : ${PKG_GCC_STAGE1_NATIVE_X86_64_W64_MINGW32_VERSION:=4.6.4};
 : ${PKG_GCC_STAGE1_NATIVE_X86_64_W64_MINGW32_TARGET:=x86_64-w64-mingw32};
-: ${PKG_MDSO_URL:=${GITROOT}/mdso};
-: ${PKG_MDSO_URL_TYPE:=git};
+: ${PKG_MDSO_URLS_GIT:="mdso=${GITROOT}/mdso"};
 : ${PKG_MDSO_CONFIGURE_ARGS:="--prefix=/usr --target=${TARGET}"};
 : ${PKG_MDSO_INSTALL_FILES:="@mdso=bin/${TARGET}-mdso"};
+: ${PKG_MDSO_SUBDIR:=mdso};
 
 #
 # Build target runtime
@@ -207,38 +206,46 @@ RUNTIME_ENV_VARS_EXTRA="CFLAGS_PATH=-I${PREFIX_NATIVE}/include:LDFLAGS_PATH=-L${
 RUNTIME_MAKEFLAGS_INSTALL="DESTDIR=${PREFIX_NATIVE}";
 RUNTIME_PACKAGES="psxtypes pemagine dalist ntcon ntapi psxscl psxscl_strace ntctty ptycon";
 RUNTIME_PREFIX="${PREFIX_NATIVE}";
-RUNTIME_URL_TYPE="git";
-: ${PKG_PSXTYPES_URL:=${GITROOT}/psxtypes};
+: ${PKG_PSXTYPES_URLS_GIT:=psxtypes=${GITROOT}/psxtypes};
 : ${PKG_PSXTYPES_BUILD_DIR:=psxtypes};
 : ${PKG_PSXTYPES_MAKEFLAGS_BUILD:="DESTDIR=${PREFIX_NATIVE}"};
-: ${PKG_PEMAGINE_URL:=${GITROOT}/pemagine};
+: ${PKG_PSXTYPES_SUBDIR:=psxtypes};
+: ${PKG_PEMAGINE_URLS_GIT:=pemagine=${GITROOT}/pemagine};
 : ${PKG_PEMAGINE_CFLAGS_CONFIGURE_EXTRA:=-O0};
 : ${PKG_PEMAGINE_INSTALL_TARGET_EXTRA:=install-lib};
 : ${PKG_PEMAGINE_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_DALIST_URL:=${GITROOT}/dalist};
+: ${PKG_PEMAGINE_SUBDIR:=pemagine};
+: ${PKG_DALIST_URLS_GIT:=dalist=${GITROOT}/dalist};
 : ${PKG_DALIST_INSTALL_TARGET_EXTRA:=install-lib};
 : ${PKG_DALIST_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_NTCON_URL:=${GITROOT}/ntcon};
+: ${PKG_DALIST_SUBDIR:=dalist};
+: ${PKG_NTCON_URLS_GIT:=ntcon=${GITROOT}/ntcon};
 : ${PKG_NTCON_INSTALL_TARGET_EXTRA:=install-lib};
 : ${PKG_NTCON_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_NTAPI_URL:=${GITROOT}/ntapi};
+: ${PKG_NTCON_SUBDIR:=ntcon};
+: ${PKG_NTAPI_URLS_GIT:=ntapi=${GITROOT}/ntapi};
 : ${PKG_NTAPI_INSTALL_TARGET_EXTRA:=install-lib};
 : ${PKG_NTAPI_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_PSXSCL_URL:=${GITROOT_HEAD}/psxscl};
+: ${PKG_NTAPI_SUBDIR:=ntapi};
+: ${PKG_PSXSCL_URLS_GIT:=psxscl=${GITROOT_HEAD}/psxscl};
 : ${PKG_PSXSCL_CFLAGS_CONFIGURE_EXTRA:=-O0};
 : ${PKG_PSXSCL_INSTALL_TARGET_EXTRA:=install-lib};
 : ${PKG_PSXSCL_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_PSXSCL_STRACE_URL:=${GITROOT_HEAD}/psxscl};
+: ${PKG_PSXSCL_SUBDIR:=psxscl};
+: ${PKG_PSXSCL_STRACE_URLS_GIT:=psxscl=${GITROOT_HEAD}/psxscl};
 : ${PKG_PSXSCL_STRACE_CFLAGS_CONFIGURE_EXTRA:="-DPSX_INTERNAL_STRACE -O0"};
 : ${PKG_PSXSCL_STRACE_INSTALL_FILES:="/=lib/psxscl_strace lib/libpsxscl.so=lib/psxscl_strace/"};
 : ${PKG_PSXSCL_STRACE_NO_MAKE_INSTALL:=1};
-: ${PKG_NTCTTY_URL:=${GITROOT_HEAD}/ntctty};
+: ${PKG_PSXSCL_SUBDIR:=psxscl};
+: ${PKG_NTCTTY_URLS_GIT:=ntctty=${GITROOT_HEAD}/ntctty};
 : ${PKG_NTCTTY_CFLAGS_CONFIGURE_EXTRA:=-O0};
 : ${PKG_NTCTTY_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_PTYCON_URL:=${GITROOT_HEAD}/ptycon};
+: ${PKG_NTCTTY_SUBDIR:=ntctty};
+: ${PKG_PTYCON_URLS_GIT:=ptycon=${GITROOT_HEAD}/ptycon};
 : ${PKG_PTYCON_CFLAGS_CONFIGURE_EXTRA:=-O0};
 : ${PKG_PTYCON_INSTALL_TARGET_EXTRA:=install-app install-lib};
 : ${PKG_PTYCON_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
+: ${PKG_PTYCON_SUBDIR:=ptycon};
 
 #
 # Build target lib_packages
@@ -312,9 +319,8 @@ LIB_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_LIBARCHIVE_CONFIGURE_ARGS_EXTRA:=--without-xml2};
 : ${PKG_LIBARCHIVE_LDFLAGS_CONFIGURE_EXTRA:=-L${PREFIX_NATIVE}/lib};
 : ${PKG_LIBARCHIVE_MAKEFLAGS_INSTALL_EXTRA:="prefix=:DESTDIR=${PREFIX_NATIVE}:LIBTOOL=slibtool"};
-: ${PKG_LIBATOMIC_OPS_GIT_BRANCH:=master};
-: ${PKG_LIBATOMIC_OPS_URL:=https://github.com/ivmai/libatomic_ops};
-: ${PKG_LIBATOMIC_OPS_URL_TYPE:=git};
+: ${PKG_LIBATOMIC_OPS_URLS_GIT:="libatomic_ops=https://github.com/ivmai/libatomic_ops@master"};
+: ${PKG_LIBATOMIC_OPS_SUBDIR:=libatomic_ops};
 : ${PKG_LIBPIPELINE_SHA256SUM:=da46d7b20163aadb9db2faae483f734e9096a7550c84b94029abeab62dd1b9ee};
 : ${PKG_LIBPIPELINE_VERSION:=1.4.1};
 : ${PKG_LIBPIPELINE_URL:=http://download.savannah.gnu.org/releases/libpipeline/libpipeline-${PKG_LIBPIPELINE_VERSION}.tar.gz};
@@ -340,12 +346,10 @@ LIB_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_LIBASSUAN_SHA256SUM:=22843a3bdb256f59be49842abf24da76700354293a066d82ade8134bb5aa2b71};
 : ${PKG_LIBASSUAN_VERSION:=2.4.3};
 : ${PKG_LIBASSUAN_URL:=https://www.gnupg.org/ftp/gcrypt/libassuan/libassuan-${PKG_LIBASSUAN_VERSION}.tar.bz2};
-: ${PKG_LIBFIRM_URL:=http://pp.info.uni-karlsruhe.de/git/libfirm.git};
-: ${PKG_LIBFIRM_URL_TYPE:=git};
+: ${PKG_LIBFIRM_URLS_GIT:="libfirm=http://pp.info.uni-karlsruhe.de/git/libfirm.git@master bfirm=${GITROOT}/compilers/bfirm@main"};
 : ${PKG_LIBFIRM_BUILD_DIR:=cparser+libfirm/build/libfirm};
 : ${PKG_LIBFIRM_CONFIGURE:=bfirm/configure};
 : ${PKG_LIBFIRM_CONFIGURE_ARGS:="--source-dir=../../../libfirm --prefix="};
-: ${PKG_LIBFIRM_GIT_BRANCH:=master};
 : ${PKG_LIBFIRM_MAKEFLAGS_INSTALL:=DESTDIR=../../sysroot};
 : ${PKG_LIBFIRM_PREFIX_EXTRA:=${PREFIX_NATIVE}};
 : ${PKG_LIBFIRM_SUBDIR:=libfirm};
@@ -495,9 +499,8 @@ LEAF_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_BC_SHA256SUM:=7ee4abbcfac03d8a6e1a8a3440558a3d239d6b858585063e745c760957725ecc};
 : ${PKG_BC_VERSION:=1.06.95};
 : ${PKG_BC_URL:=http://alpha.gnu.org/gnu/bc/bc-${PKG_BC_VERSION}.tar.bz2};
-: ${PKG_BDWGC_GIT_BRANCH:=master};
-: ${PKG_BDWGC_URL:=https://github.com/ivmai/bdwgc};
-: ${PKG_BDWGC_URL_TYPE:=git};
+: ${PKG_BDWGC_URLS_GIT:="bdwgc=https://github.com/ivmai/bdwgc@master"};
+: ${PKG_BDWGC_SUBDIR:=bdwgc};
 : ${PKG_CHICKEN_SHA256SUM:=e3dc2b8f95b6a3cd59c85b5bb6bdb2bd9cefc45b5d536a20cad74e3c63f4ad89};
 : ${PKG_CHICKEN_VERSION:=4.11.0};
 : ${PKG_CHICKEN_URL:=https://code.call-cc.org/releases/4.11.0/chicken-${PKG_CHICKEN_VERSION}.tar.gz};
@@ -516,20 +519,17 @@ LEAF_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_COREUTILS_VERSION:=8.26};
 : ${PKG_COREUTILS_URL:=https://ftp.gnu.org/gnu/coreutils/coreutils-${PKG_COREUTILS_VERSION}.tar.xz};
 : ${PKG_COREUTILS_PREFIX_EXTRA:=${PREFIX_MINIPIX}};
-: ${PKG_CPARSER_URL:=http://pp.info.uni-karlsruhe.de/git/cparser.git};
-: ${PKG_CPARSER_URL_TYPE:=git};
+: ${PKG_CPARSER_URLS_GIT:="cparser=http://pp.info.uni-karlsruhe.de/git/cparser.git@master bcparser=${GITROOT}/compilers/bcparser@main"};
 : ${PKG_CPARSER_BUILD_DIR:=cparser+libfirm/build/cparser};
 : ${PKG_CPARSER_CONFIGURE:=bcparser/configure};
 : ${PKG_CPARSER_CONFIGURE_ARGS:="--source-dir=../../../cparser --prefix="};
-: ${PKG_CPARSER_GIT_BRANCH:=master};
 : ${PKG_CPARSER_MAKEFLAGS_INSTALL:=DESTDIR=../../sysroot};
 : ${PKG_CPARSER_PREFIX_EXTRA:=${PREFIX_NATIVE}};
 : ${PKG_CPARSER_SUBDIR:=cparser};
-: ${PKG_CRON_URL:=git://anonscm.debian.org/pkg-cron/pkg-cron.git};
-: ${PKG_CRON_URL_TYPE:=git};
+: ${PKG_CRON_URLS_GIT:="pkg-cron.git=git://anonscm.debian.org/pkg-cron/pkg-cron.git@debian/3.0pl1-128"};
 : ${PKG_CRON_BUILD_DIR:=pkg-cron.git};
 : ${PKG_CRON_ENV_VARS_EXTRA:="CC=${TARGET}-gcc:CFLAGS=${PACKAGES_CFLAGS_CONFIGURE} -D__GNU__"};
-: ${PKG_CRON_GIT_BRANCH:=debian/3.0pl1-128};
+: ${PKG_CRON_SUBDIR:=pkg-cron.git};
 : ${PKG_DASH_SHA256SUM:=5ecd5bea72a93ed10eb15a1be9951dd51b52e5da1d4a7ae020efd9826b49e659};
 : ${PKG_DASH_VERSION:=0.5.9.1};
 : ${PKG_DASH_URL:=http://gondor.apana.org.au/~herbert/dash/files/dash-${PKG_DASH_VERSION}.tar.gz};
@@ -581,10 +581,9 @@ LEAF_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_GREP_SHA256SUM:=ad4cc44d23074a1c3a8baae8fbafff2a8c60f38a9a6108f985eef6fbee6dcaeb};
 : ${PKG_GREP_VERSION:=2.27};
 : ${PKG_GREP_URL:=https://ftp.gnu.org/gnu/grep/grep-${PKG_GREP_VERSION}.tar.xz};
-: ${PKG_HEXCURSE_URL:=https://github.com/LonnyGomes/hexcurse};
-: ${PKG_HEXCURSE_URL_TYPE:=git};
+: ${PKG_HEXCURSE_URLS_GIT:="hexcurse=https://github.com/LonnyGomes/hexcurse@master"};
 : ${PKG_HEXCURSE_CFLAGS_CONFIGURE_EXTRA:=-I${PREFIX_NATIVE}/include/ncursesw};
-: ${PKG_HEXCURSE_GIT_BRANCH:=master};
+: ${PKG_HEXCURSE_SUBDIR:=hexcurse};
 : ${PKG_HTOP_SHA256SUM:=f410626dfaf6b70fdf73cd7bb33cae768869707028d847fed94a978e974f5666};
 : ${PKG_HTOP_VERSION:=2.0.1};
 : ${PKG_HTOP_URL:=http://hisham.hm/htop/releases/${PKG_HTOP_VERSION}/htop-${PKG_HTOP_VERSION}.tar.gz};
@@ -687,12 +686,11 @@ LEAF_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_OPENSSH_URL:=http://artfiles.org/openbsd/OpenSSH/portable/openssh-${PKG_OPENSSH_VERSION}.tar.gz};
 : ${PKG_OPENSSH_CONFIGURE_ARGS_EXTRA_DEBUG:=--disable-strip};
 : ${PKG_OPENSSH_INSTALL_TARGET:=install-nokeys};
-: ${PKG_P7ZIP_URL:=https://github.com/lalbornoz/p7zip-midipix.git};
-: ${PKG_P7ZIP_URL_TYPE:=git};
+: ${PKG_P7ZIP_URLS_GIT:="p7zip-midipix.git=https://github.com/lalbornoz/p7zip-midipix.git@master"};
 : ${PKG_P7ZIP_BUILD_DIR:=p7zip-midipix.git};
-: ${PKG_P7ZIP_GIT_BRANCH:=master};
 : ${PKG_P7ZIP_INSTALL_FILES:="bin/7za=bin/"};
 : ${PKG_P7ZIP_NO_MAKE_INSTALL:=1};
+: ${PKG_P7ZIP_SUBDIR:=p7zip-midipix.git};
 : ${PKG_PACMAN_SHA256SUM:=84599e2ee2158134fd704f1cd681ea46e021165bed4df5f002aa1748caef9e7b};
 : ${PKG_PACMAN_VERSION:=5.0.1};
 : ${PKG_PACMAN_URL:=https://projects.archlinux.org/pacman.git/snapshot/pacman-${PKG_PACMAN_VERSION}.tar.gz};
@@ -703,6 +701,8 @@ LEAF_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_PERL_SHA256SUM:=2b475d0849d54c4250e9cba4241b7b7291cffb45dfd083b677ca7b5d38118f27};
 : ${PKG_PERL_VERSION:=5.22.1};
 : ${PKG_PERL_URL:=http://www.cpan.org/src/5.0/perl-${PKG_PERL_VERSION}.tar.gz};
+: ${PKG_PERL_URLS_GIT:="perl-cross=https://github.com/lalbornoz/perl-cross@master"};
+: ${PKG_PERL_SUBDIR:=perl-${PKG_PERL_VERSION}};
 : ${PKG_PERL_CONFIGURE_ARGS:="-A ccflags=-I${PREFIX_NATIVE}/include --sysroot=${PREFIX_NATIVE} --target=${TARGET}"};
 : ${PKG_PERL_ENV_VARS_EXTRA:="TARGET=${TARGET}"};
 : ${PKG_PERL_MAKEFLAGS_BUILD:=-j1};
@@ -729,10 +729,8 @@ LEAF_PACKAGES_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_SED_SHA256SUM:=f048d1838da284c8bc9753e4506b85a1e0cc1ea8999d36f6995bcb9460cddbd7};
 : ${PKG_SED_VERSION:=4.2.2};
 : ${PKG_SED_URL:=https://ftp.gnu.org/gnu/sed/sed-${PKG_SED_VERSION}.tar.bz2};
-: ${PKG_SMALLBASIC_GIT_BRANCH:=master};
 : ${PKG_SMALLBASIC_SUBDIR:=SmallBASIC};
-: ${PKG_SMALLBASIC_URL:=https://github.com/smallbasic/SmallBASIC};
-: ${PKG_SMALLBASIC_URL_TYPE:=git};
+: ${PKG_SMALLBASIC_URLS_GIT:="SmallBASIC=https://github.com/smallbasic/SmallBASIC@master"};
 : ${PKG_SMALLBASIC_BUILD_DIR:=${PKG_SMALLBASIC_SUBDIR}};
 : ${PKG_TAR_SHA256SUM:=cae466e6e58c7292355e7080248f244db3a4cf755f33f4fa25ca7f9a7ed09af0};
 : ${PKG_TAR_VERSION:=1.29};
diff --git a/vars/cparser.vars b/vars/cparser.vars
index ce22a0da..1977745b 100644
--- a/vars/cparser.vars
+++ b/vars/cparser.vars
@@ -2,12 +2,8 @@
 # . ./build.vars and set -o errexit -o noglob are assumed.
 #
 
-pkg_cparser_fetch_post() {
-	fetch_git bcparser ${GITROOT}/compilers/bcparser;
-	insecure_mkdir cparser+libfirm/sysroot cparser+libfirm/build/cparser;
-};
-
 pkg_cparser_configure_pre() {
+	insecure_mkdir cparser+libfirm/sysroot cparser+libfirm/build/cparser;
 	export CFLAGS_PATH="-I../../sysroot/include";
 	export LDFLAGS_PATH="-L../../sysroot/lib";
 };
diff --git a/vars/gcc.vars b/vars/gcc.vars
index 0301e310..36383991 100644
--- a/vars/gcc.vars
+++ b/vars/gcc.vars
@@ -9,18 +9,22 @@ pkgp_gcc_setup_env() {
 	export	cbb_ldflags_for_target=--sysroot=${PKG_PREFIX}	\
 		cbb_sysroot_for_libgcc=${PKG_PREFIX}		\
 		cbb_target=${PKG_TARGET};
-	case ${1} in
-	stage1)	export	cbb_neutral_libiberty=no;
-		if [ "${PKG_TARGET}" = "x86_64-w64-mingw32" ]; then
-			export cbb_xgcc_for_specs=${PKG_TARGET}-gcc;
-		else
-			export cbb_xgcc_for_specs=${WORKDIR}/${PKG_BUILD_DIR}/gcc/xgcc;
-		fi; ;;
-	native)	export	cbb_xgcc_for_specs=${PKG_TARGET}-gcc	\
-			sysroot_headers_suffix=${PKG_PREFIX};
+	case ${PKG_NAME} in
+	gcc_stage1)
+		export	cbb_neutral_libiberty=no		\
+			cbb_xgcc_for_specs=${WORKDIR}/${PKG_BUILD_DIR}/gcc/xgcc; ;;
+	gcc_stage1_cross_x86_64_w64_mingw32)
+		export	cbb_neutral_libiberty=no		\
+			cbb_xgcc_for_specs=${WORKDIR}/${PKG_BUILD_DIR}/gcc/xgcc; ;;
+	gcc_stage1_native_x86_64_w64_mingw32)
+		export	cbb_neutral_libiberty=no		\
+			cbb_xgcc_for_specs=${PKG_TARGET}-gcc; ;;
+	gcc_native)
+		export	cbb_xgcc_for_specs=${PKG_TARGET}-gcc	\
+			sysroot_headers_suffix=${PKG_PREFIX}; ;;
 	esac;
 	GCCTARGET_FLAGS="-DIN_TARGET_LIBRARY_BUILD --sysroot=${PKG_PREFIX}";
-	GCCFLAGS="${CFLAGS:+${CFLAGS} }--include $(readlink -f ${WORKDIR}/cbb-gcc-${2}/libc/cbb-musl-pe.h)";
+	GCCFLAGS="${CFLAGS:+${CFLAGS} }--include $(readlink -f ${WORKDIR}/cbb-gcc-${1}/libc/cbb-musl-pe.h)";
 	for __ in CFLAGS CFLAGS_FOR_BUILD CPPFLAGS_FOR_BUILD CXXFLAGS CXXFLAGS_FOR_BUILD; do
 		export "${__}=${GCCFLAGS}";
 	done;
@@ -87,16 +91,27 @@ pkg_gcc_stage1_all() {
 	esac;
 	# GCC, stage1.
 	if ! is_build_script_done fetch; then
-		fetch_git cbb-gcc-${PKG_GCC_VERSION}		\
-			${GITROOT}/cbb/cbb-gcc-${PKG_GCC_VERSION};
+		pkg_fetch -git "cbb-gcc-${PKG_GCC_VERSION}=${GITROOT}/cbb/cbb-gcc-${PKG_GCC_VERSION}";
 		set_build_script_done fetch -configure;
 	fi;
-	pkgp_gcc_setup_env stage1 "${PKG_GCC_VERSION}";
+	pkgp_gcc_setup_env ${PKG_GCC_VERSION};
 	if ! is_build_script_done configure; then
 		insecure_mkdir ${PKG_PREFIX}/include;
 		[ \! -d ${PKG_PREFIX}/usr ] &&			\
 			ln -s -- . ${PKG_PREFIX}/usr;
-		if [ "${PKG_TARGET}" = "x86_64-w64-mingw32" ]; then
+		case ${PKG_NAME} in
+		gcc_stage1)
+			pkgp_gcc_configure				\
+				--disable-sjlj-exceptions		\
+				--prefix=${PREFIX}			\
+				--with-sysroot=${PREFIX}/${PKG_TARGET}; ;;
+		gcc_stage1_cross_x86_64_w64_mingw32)
+			pkgp_gcc_configure				\
+				--enable-sjlj-exceptions		\
+				--prefix=${PREFIX}			\
+				--with-sysroot=${PREFIX}/${PKG_TARGET}	\
+				--without-headers; ;;
+		gcc_stage1_native_x86_64_w64_mingw32)
 			patch -b -d cbb-gcc-4.6.4 -p1 < ${MIDIPIX_BUILD_PWD}/patches/${PKG_NAME}.local.patch;
 			pkgp_gcc_configure				\
 				--build=x86_64-unknown-linux-gnu	\
@@ -108,13 +123,8 @@ pkg_gcc_stage1_all() {
 				--with-mpc=${PKG_PREFIX}		\
 				--with-mpfr=${PKG_PREFIX}		\
 				--with-sysroot=				\
-				--without-headers;
-		else
-			pkgp_gcc_configure				\
-				--disable-sjlj-exceptions		\
-				--prefix=${PREFIX}			\
-				--with-sysroot=${PREFIX}/${PKG_TARGET};
-		fi;
+				--without-headers; ;;
+		esac;
 	else
 		cd ${PKG_BUILD_DIR};
 	fi;
@@ -127,11 +137,14 @@ pkg_gcc_stage1_all() {
 		set_build_script_done build -install;
 	fi;
 	if ! is_build_script_done install; then
-		if [ "${PKG_TARGET}" = "x86_64-w64-mingw32" ]; then
-			make ${MAKEFLAGS} DESTDIR=${PKG_PREFIX} install-gcc;
-		else
-			make ${MAKEFLAGS} install-gcc;
-		fi;
+		case ${PKG_NAME} in
+		gcc_stage1)
+			make ${MAKEFLAGS} install-gcc; ;;
+		gcc_stage1_cross_x86_64_w64_mingw32)
+			make ${MAKEFLAGS} install-gcc; ;;
+		gcc_stage1_native_x86_64_w64_mingw32)
+			make ${MAKEFLAGS} DESTDIR=${PKG_PREFIX} install-gcc; ;;
+		esac;
 		__="$(uname -s)";
 		if [ "${__#*CYGWIN*}" != "${__}" ]; then
 			ln -s -- ${PREFIX}/libexec/gcc/${PKG_TARGET}/${PKG_GCC_VERSION}/liblto_plugin.dll.a	\
@@ -191,7 +204,7 @@ pkg_gcc_native_all() {
 	export MAKE="make LIBTOOL=slibtool";
 	# GCC, native.
 	set_build_dir cbb-gcc-${PKG_GCC_VERSION} native;
-	pkgp_gcc_setup_env native "${PKG_GCC_VERSION}";
+	pkgp_gcc_setup_env ${PKG_GCC_VERSION};
 	if ! is_build_script_done configure; then
 		insecure_mkdir ${PKG_PREFIX}/${PKG_TARGET};
 		if [ \! -d ${PKG_PREFIX}/${PKG_TARGET}/usr ]; then
diff --git a/vars/libfirm.vars b/vars/libfirm.vars
index fc51967b..1d579108 100644
--- a/vars/libfirm.vars
+++ b/vars/libfirm.vars
@@ -2,8 +2,7 @@
 # . ./build.vars and set -o errexit -o noglob are assumed.
 #
 
-pkg_libfirm_fetch_post() {
-	fetch_git bfirm ${GITROOT}/compilers/bfirm;
+pkg_libfirm_configure_pre() {
 	insecure_mkdir cparser+libfirm/sysroot cparser+libfirm/build/libfirm;
 };
 
diff --git a/vars/musl.vars b/vars/musl.vars
index bec1e06c..8d0e53bc 100644
--- a/vars/musl.vars
+++ b/vars/musl.vars
@@ -22,16 +22,16 @@ pkgp_musl_configure() {
 pkg_musl_no_complex_all() {
 	PKG_MUSL_VERSION="${PKG_MUSL_NO_COMPLEX_VERSION}";
 	# Git clone what we need.
-	fetch_git lazy ${GITROOT}/lazy;
+	pkg_fetch -git "lazy=${GITROOT}/lazy";
 	export lz_arch=${ARCH} lz_cflags_debug=-O2 lz_target=${TARGET};
 	# Musl: build (no-complex)
 	_install=install_no_complex;
 	set_build_dir musl-${PKG_MUSL_VERSION}-${2} cross;
 	if ! is_build_script_done fetch; then
-		fetch http://www.musl-libc.org/releases/musl-${PKG_MUSL_VERSION}.tar.gz	\
+		pkg_fetch http://www.musl-libc.org/releases/musl-${PKG_MUSL_VERSION}.tar.gz	\
 			${PKG_MUSL_NO_COMPLEX_SHA256SUM};
 		secure_rm mmglue;
-		fetch_git mmglue ${GITROOT}/mmglue;
+		pkg_fetch -git "mmglue=${GITROOT}/mmglue";
 		set_build_script_done fetch -extract;
 	fi;
 	if ! is_build_script_done extract; then
@@ -60,7 +60,7 @@ pkg_musl_no_complex_all() {
 pkg_musl_native_all() {
 	PKG_MUSL_VERSION="${PKG_MUSL_NATIVE_VERSION}";
 	# Git clone what we need.
-	fetch_git lazy ${GITROOT}/lazy;
+	pkg_fetch -git "lazy=${GITROOT}/lazy";
 	export lz_arch=${ARCH} lz_cflags_debug=-O2 lz_target=${TARGET};
 	# Musl: build (full)
 	_install=install;
@@ -86,7 +86,7 @@ pkg_musl_native_all() {
 pkg_musl_full_all() {
 	PKG_MUSL_VERSION="${PKG_MUSL_FULL_VERSION}";
 	# Git clone what we need.
-	fetch_git lazy ${GITROOT}/lazy;
+	pkg_fetch -git "lazy=${GITROOT}/lazy";
 	export lz_arch=${ARCH} lz_cflags_debug=-O2 lz_target=${TARGET};
 	# Musl: build (full)
 	_install=install;
diff --git a/vars/perl.vars b/vars/perl.vars
index 302a040a..28f9d9bd 100644
--- a/vars/perl.vars
+++ b/vars/perl.vars
@@ -3,7 +3,6 @@
 #
 
 pkg_perl_extract_post() {
-	fetch_git perl-cross https://github.com/lalbornoz/perl-cross master;
 	for _ppep_fname_src in $(find perl-cross -type f	\
 			-not -path perl-cross/.git/\* -not -name .gitignore); do
 		_ppep_fname_dst=perl-${PKG_VERSION}${_ppep_fname_src#perl-cross};