| #!/bin/sh |
| |
| # |
| # This script checkd for #ifdef HAVE_DECL_SYMBOL in code. |
| # |
| # Autoconf docs: |
| # |
| # Unlike the other autoconf ‘AC_CHECK_*S’ macros, when a symbol is not |
| # declared, HAVE_DECL_symbol is defined to ‘0’ instead of leaving |
| # HAVE_DECL_symbol undeclared. When you are sure that the check was performed, |
| # use HAVE_DECL_symbol in #if. |
| # |
| |
| if [ ! -f ./configure ]; then |
| echo "Not found configure script" |
| exit 1 |
| fi |
| |
| for decl in $(awk '/HAVE_DECL_.*ac_have_decl/ { print $2 }' configure); do |
| git grep -nE '[[:blank:]]*#[[:blank:]]*if(ndef|def)[[:blank:]]*'$decl; |
| done | sort -u |