better dependency management

[m6w6/ext-psi] / m4 / psi / psi.m4

diff --git a/m4/psi/psi.m4 b/m4/psi/psi.m4
index 63ed1942ed7cced3ee09dd9d0f5945a7208d8ad3..c8eec1850d9f546efeef16b550e39bbf1be9c38a 100644 (file)
--- a/m4/psi/psi.m4
+++ b/m4/psi/psi.m4
@@ -16,7 +16,17 @@ dnl Creates stubs of the headers with pre-defined types etc.
 dnl These headers are included by src/context.c.
 dnl This macro must be called prior any checks for a type, struct, decl etc.
 AC_DEFUN(PSI_CONFIG_INIT, [
+       cat >$PHP_PSI_BUILDDIR/php_psi.dep <<EOF
+\$(PHP_PSI_SRCDIR)/php_psi.h:
+php_psi.h:
+\$(PHP_PSI_SRCDIR)/php_psi_stdinc.h:
+php_psi_stdinc.h:
+EOF
        for i in $PSI_STDTYPES $PSI_TYPES $PSI_STRUCTS $PSI_UNIONS $PSI_CONSTS $PSI_REDIRS $PSI_MACROS $PSI_DECLS $PSI_VA_DECLS $PSI_FN_DECLS; do
+               cat >>$PHP_PSI_BUILDDIR/php_psi.dep <<EOF
+$i:
+$(basename $i):
+EOF
                cat >$i <<EOF
 /* generated by configure */
 #include "php_psi_stdinc.h"