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configure: export pkg-config includedir variable 

Some packages may not define custom cflags, in which case a simple
"pkg-config --cflags" call will return an empty string.
This change will be useful to get a valid include path that can be
used in library checks.

Reviewed-by: Haihao Xiang <haihao.xiang@intel.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2021-10-08 10:27:19 -03:00
parent 99b4acd3fa
commit 7a1976919c
1 changed files with 4 additions and 1 deletions
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5
configure vendored
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@ -1446,9 +1446,11 @@ test_pkg_config(){
test_cmd $pkg_config --exists --print-errors $pkg_version || return
pkg_cflags=$($pkg_config --cflags $pkg_config_flags $pkg)
pkg_libs=$($pkg_config --libs $pkg_config_flags $pkg)
pkg_incdir=$($pkg_config --variable=includedir $pkg_config_flags $pkg)
check_func_headers "$headers" "$funcs" $pkg_cflags $pkg_libs "$@" &&
enable $name &&
set_sanitized "${name}_cflags" $pkg_cflags &&
set_sanitized "${name}_incdir" $pkg_incdir &&
set_sanitized "${name}_extralibs" $pkg_libs
}
@ -1466,7 +1468,8 @@ test_pkg_config_cpp(){
pkg_incdir=$($pkg_config --variable=includedir $pkg_config_flags $pkg)
test_cpp_condition "$pkg_incdir/$headers" "$cond" "$@" &&
enable $name &&
set_sanitized "${name}_cflags" $pkg_cflags
set_sanitized "${name}_cflags" $pkg_cflags &&
set_sanitized "${name}_incdir" $pkg_incdir
}
check_pkg_config(){