From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Robert Pluim Newsgroups: gmane.emacs.devel Subject: Re: Native compilation on Windows, was Re: Bootstrap Compilation Speed Date: Thu, 10 Feb 2022 11:28:33 +0100 Message-ID: <87pmnv2ey6.fsf@gmail.com> References: <87tue1j8x0.fsf@russet.org.uk> <86wniw3kdq.fsf@duenenhof-wilhelm.de> <83tue0u8sh.fsf@gnu.org> <86sftk3evj.fsf@duenenhof-wilhelm.de> <83o848tc92.fsf@gnu.org> <86o8473k13.fsf@duenenhof-wilhelm.de> <83ee53ssbx.fsf@gnu.org> <86pmo6v741.fsf@duenenhof-wilhelm.de> <83r18m79t9.fsf@gnu.org> <874k5gapec.fsf@russet.org.uk> <86mtj3syg3.fsf@duenenhof-wilhelm.de> <865ypnsxuy.fsf@duenenhof-wilhelm.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="695"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Emacs developers , Corwin Brust , Stefan Monnier , Eli Zaretskii , chad , Phillip Lord To: "H. 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Dieter Wilhelm's message of "Wed, 09 Feb 2022 19:23:17 +0100") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::431 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=rpluim@gmail.com; helo=mail-wr1-x431.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:286131 Archived-At: >>>>> On Wed, 09 Feb 2022 19:23:17 +0100, "H. Dieter Wilhelm" said: Dieter> ;; harfbuzz Dieter> (insert-feature "Harfbuzz - text shaping library " Dieter> (eq 'harfbuzz=20 Dieter> (car (frame-parameter nil Dieter> 'font-backend)))) If only. On GNU/Linux 'font-backend will return something like '(ftcrhb x) or '(fthb x) or '(xfthb x). Although adding a `harfbuzz-available-p' function could be done. Dieter> ;; zlib Dieter> (insert-feature "Zlib - compression library" (zlib-availabl= e-p)) Dieter> ;; libxml Dieter> (insert-feature "xml2 - parser library" (libxml-available-p= )) Dieter> ;; lcms lcms2-available-p Dieter> (insert-feature "lcms2 - color translator library" (image-t= ype-available-p 'pbm)) Dieter> (insert-feature "JSON - data exchange library" Dieter> (progn (require 'json) (fboundp Dieter> 'json-serialize))) `json-available-p' Dieter> (insert-feature "GNUTLS - secure communication library" (gn= utls-available-p)) Dieter> (insert-feature "pbm - image library" (image-type-available= -p 'pbm)) Dieter> (insert-feature "xpm - image library" (image-type-available= -p 'xpm)) Dieter> (insert-feature "bmp - image library" (image-type-available= -p 'bmp)) Dieter> (insert-feature "gif - image library" (image-type-available= -p 'gif)) Dieter> (insert-feature "png - image library" (image-type-available= -p 'png)) Dieter> (insert-feature "xpm - image library" (image-type-available= -p 'xpm)) Dieter> (insert-feature "jpeg - image library" (image-type-availabl= e-p 'jpeg)) Dieter> (insert-feature "tiff - image library" (image-type-availabl= e-p 'tiff)) Dieter> (insert-feature "svg - image library" (image-type-available= -p 'svg)) Dieter> (insert-feature "native images" (image-type-available-p 'na= tive-image)) Dieter> ;; what are native images? It=CA=BCs using the platform native image APIs rather than libjpeg etc. I think this is macOS/Windows specific? Dieter> ;; jansson =3D json? Yes. Dieter> ;; thread support? (featurep 'thread) Dieter> ;; modules (not (null module-file-suffix)) Dieter> ;; gmp <- gnutls Dieter> (read-only-mode 1)) Robert --=20