Slang-2.3.2

Reference: Slang-2.3.2. The package is required by mc. Fix the build system:

patch -Np1 -i slang-2.3.2-bld-20220215.patch

Apply a patch to fix the sources:

patch -Np1 -i slang-2.3.2-src-20220215.patch

./configure --prefix=/libs \
            --includedir=/libs/inc \
            --datarootdir=/libs/dat \
            --mandir=/libs/man \
            --docdir=/tmp \
            --with-pkgconfigdir=/plng/lib/pkgconfig

–with-pkgconfigdir=/plng/lib/pkgconfig
    This is the default search directory for pkg-config's .pc files.

The  –docdir  parameter doesn't work, thus remove the obsolete share directory:

rm -rf /libs/share
rm -rf /libs/dat/doc