The style used by the CMake project itself and the most widely used
CMake style does not place white space between the function/macro name
and the parenthesis. Align with the common style.

Signed-off-by: Eero Aaltonen <eero.aaltonen@vaisala.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

The optee-client-headers interface library was added back in commit
e0a12e2 "cmake: Initial CMake support"
, but to a directory named "public". Improve the consistency of the
Cmake build by moving the headers under the associated libteec include
directory.

Signed-off-by: Eero Aaltonen <eero.aaltonen@vaisala.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

Remove extra comments about CMake build. Before the comments were
included in the generated .pc file. Based on a short sample, most
projects pkgconfig files don't start with any extra comments.

Signed-off-by: Eero Aaltonen <eero.aaltonen@vaisala.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

Make it so that pkgconfig file is actually installed to INSTALL_LIBDIR.

Signed-off-by: Eero Aaltonen <eero.aaltonen@vaisala.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

When allocating a page aligned buffer, round the size up the next
multiple of page size. With this we can guarantee that a part of that
page isn't registered already.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>