# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$

PortSystem          1.0
PortGroup           github 1.0

# When trying to build a universal variant, build_detect_platform script mistakenly can't find library snappy
# The following test fails for multiple archs (see https://llvm.org/bugs/show_bug.cgi?id=15403)
#    # Test whether Snappy library is installed
#    # http://code.google.com/p/snappy/
#    $CXX $CXXFLAGS -x c++ - -o $CXXOUTPUT 2>/dev/null  <<EOF
#    #include <snappy.h>
#    int main() {}
#    EOF
# We therefore use muniversal PortGroup
PortGroup           muniversal 1.0

github.setup        google leveldb 1.19 v

categories          databases
platforms           darwin
license             BSD
maintainers         nomaintainer
description         A fast and lightweight key/value database library by Google
long_description    A fast and lightweight key/value database library by Google

checksums           rmd160  9586c14604093fe2ca855539f7d69ce55c999da5 \
                    sha256  6835203e749f7f437f87f7fb788e96d0718f62ca28c0160a35f48d1ba17a8e7b

depends_lib         port:snappy

patchfiles          install_name.patch

use_configure       no

if { [variant_isset universal] } {
    foreach arch ${configure.universal_archs} {
        set merger_build_env(${arch}) "CFLAGS=\"-arch ${arch}\" CXXFLAGS=\"-arch ${arch}\" LDFLAGS=\"-arch ${arch} -L${prefix}/lib\""
    }
} else {
    build.env-append \
        CFLAGS="[get_canonical_archflags cc]" \
        CXXFLAGS="[get_canonical_archflags cxx]" \
        LDFLAGS="[get_canonical_archflags ld] -L${prefix}/lib"
}

build.env-append                          \
    INSTALL_PATH=${prefix}/lib            \
    CC="${configure.cc}"                  \
    CXX="${configure.cxx}"                \
    OPT="${configure.optflags} -DNDEBUG"

# muniversal build requires Makefile
post-extract {
    set makefile [open ${worksrcpath}/Makefile-Install "w"]
    puts ${makefile} {install:}
    puts ${makefile} "\t/usr/bin/install -d -m 0755 \$(DESTDIR)${prefix}/include/leveldb"
    puts ${makefile} "\t/usr/bin/install -d -m 0755 \$(DESTDIR)${prefix}/include/helpers/memenv"
    puts ${makefile} "\t/usr/bin/install -m 0644 include/leveldb/*.h \$(DESTDIR)${prefix}/include/leveldb"
    puts ${makefile} "\t/usr/bin/install -m 0644 helpers/memenv/memenv.h \$(DESTDIR)${prefix}/include/helpers/memenv"
    puts ${makefile} "\t/bin/cp -R out-shared/libleveldb* \$(DESTDIR)${prefix}/lib"
    puts ${makefile} "\t/usr/bin/install -m 0644 out-static/lib*.a \$(DESTDIR)${prefix}/lib"
    close ${makefile}
}

destroot.args-append -f Makefile-Install