cd($this->source_dir) ->setEnv(['CFLAGS' => $this->getLibExtraCFlags(), 'LDFLAGS' => $this->getLibExtraLdFlags(), 'LIBS' => $this->getLibExtraLibs()]) ->execWithEnv( './configure ' . '--enable-static=yes ' . '--enable-shared=no ' . '--prefix= ' . '--with-curses ' . '--enable-multibyte=yes' ) ->execWithEnv('make clean') ->execWithEnv("make -j{$this->builder->concurrency}") ->execWithEnv('make install DESTDIR=' . BUILD_ROOT_PATH); $this->patchPkgconfPrefix(['readline.pc']); } }