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Use CPPFLAGS for -I, not CFLAGS or CXXFLAGS

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CPPFLAGS is for the C Pre-Processor, and should be used for -I flags. In
a couple cases (nping, nmap) this was resulting in duplicate -Ilibpcap
arguments.
This commit is contained in:
dmiller
2013-12-11 23:17:42 +00:00
parent 26665465c6
commit a379a8ba2b
4 changed files with 8 additions and 16 deletions
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10
configure.ac
View File

@@ -26,8 +26,7 @@ if test "$user_localdirs" = 1; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
if test -d /usr/local/include; then
CFLAGS="$CFLAGS -I/usr/local/include"
CXXFLAGS="$CXXFLAGS -I/usr/local/include"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
fi
fi
@@ -373,7 +372,7 @@ AC_HELP_STRING([--with-libpcap=included], [Always use version included with Nmap
have_libpcap=no
;;
*)
_cppflags=$CXXFLAGS
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$with_libpcap/include $CPPFLAGS"
@@ -386,7 +385,7 @@ AC_HELP_STRING([--with-libpcap=included], [Always use version included with Nmap
LIBPCAP_LIB=$with_libpcap/lib])])
LDFLAGS=$_ldflags
CXXFLAGS=$_cppflags
CPPFLAGS=$_cppflags
;;
esac]
)
@@ -397,9 +396,6 @@ fi
if test $have_libpcap = yes; then
if test "${LIBPCAP_INC+set}" = "set"; then
_cflags=$CXXFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$LIBPCAP_INC $CPPFLAGS"
LDFLAGS="-L$LIBPCAP_LIB $LDFLAGS"
fi

2
nbase/configure.ac
View File

@@ -34,7 +34,7 @@ if test "$user_localdirs" = 1; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
if test -d /usr/local/include; then
CFLAGS="$CFLAGS -I/usr/local/include"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
fi
fi

2
ncat/configure.ac
View File

@@ -22,7 +22,7 @@ AC_ARG_WITH(openssl,[ --with-openssl=DIR Use optional openssl libs and inclu
*)
specialssldir="$with_openssl"
LDFLAGS="$LDFLAGS -L$with_openssl/lib"
CFLAGS="-I$with_openssl/include $CFLAGS"
CPPFLAGS="-I$with_openssl/include $CPPFLAGS"
;;
esac]
)

10
nping/configure.ac
View File

@@ -24,8 +24,7 @@ if test "$user_localdirs" = 1; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
if test -d /usr/local/include; then
CFLAGS="$CFLAGS -I/usr/local/include"
CXXFLAGS="$CFLAGS -I/usr/local/include"
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
fi
fi
@@ -203,7 +202,7 @@ AC_HELP_STRING([--with-libpcap=included], [Always use version included with Nmap
have_libpcap=no
;;
*)
_cppflags=$CXXFLAGS
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$with_libpcap/include $CPPFLAGS"
@@ -216,7 +215,7 @@ AC_HELP_STRING([--with-libpcap=included], [Always use version included with Nmap
LIBPCAP_LIB=$with_libpcap/lib])])
LDFLAGS=$_ldflags
CXXFLAGS=$_cppflags
CPPFLAGS=$_cppflags
;;
esac]
)
@@ -227,9 +226,6 @@ fi
if test $have_libpcap = yes; then
if test "${LIBPCAP_INC+set}" = "set"; then
_cflags=$CXXFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$LIBPCAP_INC $CPPFLAGS"
LDFLAGS="-L$LIBPCAP_LIB $LDFLAGS"
fi