[Tinycc-devel] Do not link -ldl if the OS does not need/have it.

[Simon 'corecode' Schubert]

There is no -ldl on DragonFly, probably not on other *BSD.

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# HG changeset patch
# User Simon 'corecode' Schubert <address@hidden>
# Date 1188155797 -7200
# Node ID 6cd310489cbb841e913d0470ffa48452a54a088e
# Parent  a9fb98828aeb0423ca941a0f8604f6d968f5fc1a
Do not link -ldl if the OS does not need/have it.

diff -r a9fb98828aeb -r 6cd310489cbb Makefile
--- a/Makefile  Sun Aug 26 21:12:19 2007 +0200
+++ b/Makefile  Sun Aug 26 21:16:37 2007 +0200
@@ -5,7 +5,10 @@ include config.mak
 
 CFLAGS+=-g -Wall -fsigned-char -Os
 ifndef CONFIG_WIN32
-LIBS=-ldl -lm
+LIBS=-lm
+ifndef CONFIG_NOLDL
+LIBS+=-ldl
+endif
 BCHECK_O=bcheck.o
 endif
 CFLAGS_P=$(CFLAGS) -pg -static -DCONFIG_TCC_STATIC
diff -r a9fb98828aeb -r 6cd310489cbb configure
--- a/configure Sun Aug 26 21:12:19 2007 +0200
+++ b/configure Sun Aug 26 21:16:37 2007 +0200
@@ -67,6 +67,9 @@ case $targetos in
 case $targetos in
 MINGW32*)
 mingw32="yes"
+;;
+DragonFly)
+noldl="yes"
 ;;
 *) ;;
 esac
@@ -302,6 +305,9 @@ else
   echo "Unsupported CPU"
   exit 1
 fi
+if test "$noldl" = "yes" ; then
+  echo "CONFIG_NOLDL=yes" >> config.mak
+fi
 if test "$mingw32" = "yes" ; then
   echo "CONFIG_WIN32=yes" >> config.mak
   echo "#define CONFIG_WIN32 1" >> $TMPH