diff options
author | Karel Zak | 2012-06-13 11:59:29 +0200 |
---|---|---|
committer | Karel Zak | 2012-06-13 11:59:29 +0200 |
commit | b5c6f48631ca3eb66a76a54faa2cd82c9140a917 (patch) | |
tree | 99ff14d125a6b2a65b93605e62322940c63949c8 | |
parent | libblkid: trust in udev symlinks, don't verify (diff) | |
download | kernel-qcow2-util-linux-b5c6f48631ca3eb66a76a54faa2cd82c9140a917.tar.gz kernel-qcow2-util-linux-b5c6f48631ca3eb66a76a54faa2cd82c9140a917.tar.xz kernel-qcow2-util-linux-b5c6f48631ca3eb66a76a54faa2cd82c9140a917.zip |
tools: add small and stupid script to check HAVE_DECL_
use 'make checkdecl' to run the script
Signed-off-by: Karel Zak <kzak@redhat.com>
-rw-r--r-- | Makefile.am | 3 | ||||
-rwxr-xr-x | tools/checkdecl.sh | 21 |
2 files changed, 24 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am index 055cc4d8b..0f6414189 100644 --- a/Makefile.am +++ b/Makefile.am @@ -90,6 +90,9 @@ checkmans: checkxalloc: @ $(top_srcdir)/tools/checkxalloc.sh +checkdecl: + @ $(top_srcdir)/tools/checkdecl.sh + ENABLE_ALL = --enable-static-programs --enable-most-builds DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc --disable-use-tty-group \ --disable-silent-rules $(ENABLE_ALL) \ diff --git a/tools/checkdecl.sh b/tools/checkdecl.sh new file mode 100755 index 000000000..bd9ee6975 --- /dev/null +++ b/tools/checkdecl.sh @@ -0,0 +1,21 @@ +#!/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 |