In the images that I have attached to this email you can see how the
packages are installed, I have always installed them this way and I
have never had failures

El vie., 28 ago. 2020 a las 5:30, Brian Inglis
(<Brian.Inglis@systematicsw.ab.ca>) escribió:
>
> On 2020-08-27 17:40, Juan carlos Rebate via Cygwin wrote:
> > El vie., 28 ago. 2020 a las 1:10, Yasuhiro KIMURA escribió:
> >> On Fri, 28 Aug 2020 00:51:41 +0200, Juan carlos Rebate via Cygwin wrote:
>
> >>> good evening, I have a strange problem, I try to compile code that
> >>> uses gtk3 and sdl2 in addition to curl, the problem is that when I
> >>> invoke the gcc compiler it tells me that sdl2-devel and libcurl are
> >>> not installed, but actually yes are.
> >>> ./configure --cross-prefix=x86_64-w64-mingw32- --enable-sdl
> >>> --enable-gtk --enable-curl
> >>> I'm not sure if they allow to send screenshot to show windows of the
> >>> cygwin package installer so they can see the installed packages. How
> >>> could I find the variable and add it to compile?
>
> >> Did you install packages such as libcurl-devel, libgtk3-devel and
> >> libSDL2-devel?
>
> > yes mingw64-x86_64-gtk3
> > mingw64-x86_64-sdl2
> > sdl2-devel
> > libcurl-devel
>
> Check what Cygwin packages exist (allows EREs) on Cygwin site:
>
> $ cygcheck -p libgtk[1-9].*-devel
> Found 8 matches for libgtk[1-9].*-devel
> libgtk1.2-devel-1.2.10-12 - libgtk1.2-devel: Gimp Toolkit GUI library (version
> 1.2) (installed binaries and support file
> s)
> libgtk1.2-devel-1.2.10-13 - libgtk1.2-devel: Gimp Toolkit GUI library (version
> 1.2) (installed binaries and support file
> s)
> libgtk2.0-devel-2.24.30-1 - libgtk2.0-devel: GTK+ X11 GUI toolkit (development)
> (installed binaries and support files)
> libgtk2.0-devel-2.24.31-1 - libgtk2.0-devel: GTK+ X11 GUI toolkit (development)
> (installed binaries and support files)
> libgtk2.0-devel-2.24.32-1 - libgtk2.0-devel: GTK+ X11 GUI toolkit (development)
> libgtk3-devel-3.22.15-1 - libgtk3-devel: GTK+ X11 GUI toolkit (development)
> libgtk3-devel-3.22.20-1 - libgtk3-devel: GTK+ X11 GUI toolkit (development)
> libgtk3-devel-3.22.28-1 - libgtk3-devel: GTK+ X11 GUI toolkit (development)
>
> Check if Cygwin package (exact name) installed and status of installed files:
>
> $ cygcheck -c libgtk3-devel
> Cygwin Package Information
> Package              Version        Status
> libgtk3-devel        3.22.28-1      OK
>
> --
> Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada
>
> This email may be disturbing to some readers as it contains
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