diff --git a/CMakeLists.txt b/CMakeLists.txt index e434a8acd..8c512bb29 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -2697,6 +2697,7 @@ configure_file("${SDL2_SOURCE_DIR}/include/SDL_revision.h.cmake" if(NOT WINDOWS OR CYGWIN OR MINGW) set(prefix ${CMAKE_INSTALL_PREFIX}) + file(RELATIVE_PATH bin_prefix_relpath "${CMAKE_INSTALL_FULL_BINDIR}" "${CMAKE_INSTALL_PREFIX}") set(exec_prefix "\${prefix}") set(libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}") diff --git a/configure b/configure index 9d37869e6..027fa94cb 100755 --- a/configure +++ b/configure @@ -653,6 +653,7 @@ SDL_RLD_FLAGS SDL_STATIC_LIBS SDL_LIBS SDL_CFLAGS +bin_prefix_relpath cmake_prefix_relpath INSTALL_SDL2_CONFIG LIBUSB_LIBS @@ -27058,6 +27059,10 @@ 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" )" +eval pkg_bindir=$bindir +bin_prefix_relpath="$(echo -n "pkg_bindir" | sed -E "s#^$pkg_prefix##" | sed -E "s#[A-Za-z0-9_ .-]+#..#g" )" + + diff --git a/configure.ac b/configure.ac index b81286efe..2686db6b3 100644 --- a/configure.ac +++ b/configure.ac @@ -4694,6 +4694,11 @@ eval pkg_cmakedir=$libdir/cmake/SDL2 cmake_prefix_relpath="$(echo -n "$pkg_cmakedir" | sed -E "s#^$pkg_prefix##" | sed -E "s#[A-Za-z0-9_ .-]+#..#g" )" AC_SUBST([cmake_prefix_relpath]) +dnl Calculate the location of the prefix, relative to bindir +eval pkg_bindir=$bindir +bin_prefix_relpath="$(echo -n "pkg_bindir" | sed -E "s#^$pkg_prefix##" | sed -E "s#[A-Za-z0-9_ .-]+#..#g" )" +AC_SUBST([bin_prefix_relpath]) + dnl Expand the cflags and libraries needed by apps using SDL AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) diff --git a/sdl2-config.in b/sdl2-config.in index 5a2aed292..f6e5a50b3 100644 --- a/sdl2-config.in +++ b/sdl2-config.in @@ -1,6 +1,10 @@ #!/bin/sh -prefix=@prefix@ +# Get the canonical path of the folder containing this script +bindir=$(cd -P -- "$(dirname -- "$0")" && printf '%s\n' "$(pwd -P)") + +# Calculate the canonical path of the prefix, relative to the folder of this script +prefix=$(cd -P -- "$bindir/@bin_prefix_relpath@" && printf '%s\n' "$(pwd -P)") exec_prefix=@exec_prefix@ exec_prefix_set=no libdir=@libdir@