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Diffstat (limited to '')
| -rwxr-xr-x | tools/checkdecl.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/checkdecl.sh b/tools/checkdecl.sh new file mode 100755 index 0000000..d2c8f95 --- /dev/null +++ b/tools/checkdecl.sh @@ -0,0 +1,21 @@ +#!/bin/sh + +# +# This script checks 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 |