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autotools: export relative path of an installed sdl2-config.cmake to the prefix root

This commit is contained in:
Anonymous Maarten 2022-06-03 19:58:25 +02:00 committed by Sam Lantinga
parent 8e13cc309e
commit 6f3474db2d
2 changed files with 12 additions and 0 deletions
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6
configure vendored
View File

@ -653,6 +653,7 @@ SDL_RLD_FLAGS
SDL_STATIC_LIBS
SDL_LIBS
SDL_CFLAGS
cmake_prefix_relpath
INSTALL_SDL2_CONFIG
LIBUSB_LIBS
LIBUSB_CFLAGS
@ -27052,6 +27053,11 @@ fi
SDL_STATIC_LIBS="$EXTRA_LDFLAGS"
eval pkg_prefix=$prefix
eval pkg_cmakedir=$libdir/cmake/SDL2
cmake_prefix_relpath="$(echo -n "$pkg_cmakedir" | sed -E "s#^$pkg_prefix##" | sed -E "s#[A-Za-z0-9_ .-]+#..#g" )"

6
configure.ac
View File

@ -4688,6 +4688,12 @@ fi
SDL_STATIC_LIBS="$EXTRA_LDFLAGS"
dnl Calculate the location of the prefix, relative to the cmake folder
eval pkg_prefix=$prefix
eval pkg_cmakedir=$libdir/cmake/SDL2
cmake_prefix_relpath="$(echo -n "$pkg_cmakedir" | sed -E "s#^$pkg_prefix##" | sed -E "s#[A-Za-z0-9_ .-]+#..#g" )"
AC_SUBST([cmake_prefix_relpath])
dnl Expand the cflags and libraries needed by apps using SDL
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)