Date: Fri, 8 May 2015 15:26:36 -0700
From: Isaac Dunham <ibid.ag@gmail.com>
To: alpine-devel@lists.alpinelinux.org
Subject: [alpine-devel] Re: [PATCH] newapkbuild: add CMake support.
Message-ID: <20150508222632.GA1856@newbook>
References: <1427855404-5412-1-git-send-email-ibid.ag@gmail.com>
Precedence: list
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1427855404-5412-1-git-send-email-ibid.ag@gmail.com>
User-Agent: Mutt/1.5.23 (2014-03-12)

On Tue, Mar 31, 2015 at 07:30:04PM -0700, Isaac Dunham wrote:
> This is a first try that *might* work for cross-compiling packages with
> an absolute bare minimum of requirements, if you're lucky.
> I can't debug that part further, but the references should help with it.

Ping.

While I can't test cross-compiling, I can tell that the cmake APKBUILDs
that are in common use are far short of what we need for cross-compiling.

Thanks,
Isaac Dunham

> ---
>  newapkbuild.in | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/newapkbuild.in b/newapkbuild.in
> index 952980f..d2951e4 100644
> --- a/newapkbuild.in
> +++ b/newapkbuild.in
> @@ -52,6 +52,34 @@ build_autotools() {
>  __EOF__
>  }
>  
> +build_cmake() {
> +# References:
> +# http://www.cmake.org/Wiki/CMake_Useful_Variables
> +# http://www.vtk.org/Wiki/CMake_Cross_Compiling 
> +# This is incomplete: CMAKE_{HOST_,}SYSTEM_PROCESSOR needs to be set, 
> +# and likewise CMAKE_FIND_ROOT_PATH and a few other details.
> +
> +	sed -i -e 's/^\(makedepends="\)/\1cmake /' APKBUILD
> +	cat >>APKBUILD<<__EOF__
> +	if [ "$CBUILD" != "$CHOST" ]
> +	then
> +		CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
> +	fi
> +	cmake \\
> +		-DCMAKE_INSTALL_PREFIX=/usr \\
> +		-DCMAKE_INSTALL_LIBDIR=lib \\
> +		-DBUILD_SHARED_LIBS=True \\
> +		-DCMAKE_BUILD_TYPE=Release \\
> +		-DCMAKE_CXX_COMPILER="\${CXX:-g++}" \\
> +		-DCMAKE_C_COMPILER="\${CC:-gcc}" \\
> +		-DCMAKE_CXX_FLAGS="\$CXXFLAGS" \\
> +		-DCMAKE_CXX_FLAGS="\$CFLAGS" \\
> +		${CMAKE_CROSSOPTS} \\
> +		|| return 1
> +	make || return 1
> +__EOF__
> +}
> +
>  build_perl() {
>  	cat >>APKBUILD<<__EOF__
>  	PERL_MM_USE_DEFAULT=1 perl Makefile.PL INSTALLDIRS=vendor || return 1
> @@ -224,6 +252,8 @@ __EOF__
>  	case "$buildtype" in
>  	make)
>  		build_make;;
> +	cmake)
> +		build_cmake;;
>  	autotools)
>  		build_autotools;;
>  	perl)
> @@ -281,6 +311,7 @@ Options:
>    -l  Set package license to LICENSE
>    -u  Set package URL
>    -a  Create autotools (use ./configure ...)
> +  -C  Create CMake pakckage (Assume cmake/ is there)
>    -p  Create perl package (Assume Makefile.PL is there)
>    -y  Create python package (Assume setup.py is there)
>    -s  Use sourceforge source URL
> @@ -295,6 +326,7 @@ while getopts "acd:fhl:n:pyu:s" opt; do
>  	case $opt in
>  		'a') buildtype="autotools";;
>  		'c') cpinitd=1;;
> +		'C') buildtype="cmake";;
>  		'd') pkgdesc="$OPTARG";;
>  		'f') force=1;;
>  		'h') usage; exit;;
> -- 
> 2.3.4
> 


---
Unsubscribe:  alpine-devel+unsubscribe@lists.alpinelinux.org
Help:         alpine-devel+help@lists.alpinelinux.org
---