[project @ 2001-07-06 14:15:50 by rrt]

[ghc-hetmet.git] / configure.in

diff --git a/configure.in b/configure.in
index 9d5c769..b8b7d10 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -386,7 +386,8 @@ AC_ARG_WITH(gcc,
 [  --with-gcc=<gcc command>
         Use a different command instead of 'gcc' for the GNU C compiler.
 ],
-[WhatGccIsCalled="$withval"],
+[WhatGccIsCalled="$withval"
+ CC="$withval"],
 [WhatGccIsCalled="gcc"]
 )
 AC_SUBST(WhatGccIsCalled)
@@ -428,20 +429,6 @@ if test x"$EnableWin32DLLs" = "xYES" ; then
  AC_DEFINE(HAVE_WIN32_DLL_SUPPORT)
 fi
 
-dnl ** Building a Win32-friendlier compiler?
-dnl --------------------------------------------------------------
-AC_ARG_ENABLE(minimal-unix-deps,
-[  --enable-minimal-unix-deps
-        Build a compiler that minimizes dependencies on Unix-like tools
-       under Win32, allowing the user to operate the compiler without
-       having to install Cygwin toolchain (say). (You still need
-       that toolchain to build GHC from sources though).
-],
-[MinimalUnixDeps=YES],
-[MinimalUnixDeps=NO]
-)
-AC_SUBST(MinimalUnixDeps)
-
 dnl ** Enable the building of the OpenGL/GLUT binding in hslibs?
 dnl --------------------------------------------------------------
 AC_ARG_ENABLE(hopengl,
@@ -511,21 +498,6 @@ esac
 dnl ** does #! path/to/perl work? (sometimes it's too long...)
 FPTOOLS_SHEBANG_PERL
 
-dnl ** set up extra GCC options on Win32
-case $HostOS_CPP in
-cygwin32|mingw32)
-   STD_CC_OPTS="-mno-cygwin $CC_MWIN32_FLAG"
-   CPP="$CPP $STD_CC_OPTS"
-   CFLAGS="$STD_CC_OPTS $CFLAGS"
-   CPPFLAGS="$STD_CC_OPTS $CPPFLAGS"
-   ;;
-*)
-   STD_CC_OPTS=""
-   ;;
-esac
-SRC_CC_OPTS="-O $STD_CC_OPTS"
-AC_SUBST(SRC_CC_OPTS)
-
 dnl ** look for GCC and find out which version
 dnl     Figure out which C compiler to use.  Gcc is preferred.
 dnl     If gcc, make sure it's at least 2.1
@@ -533,12 +505,18 @@ dnl
 AC_PROG_CC
 FPTOOLS_HAVE_GCC
 
-dnl ** does the C compiler support option -mwin32 ?
-FPTOOLS_CC_MWIN32
-
 dnl ** figure out how to invoke cpp directly (gcc -E is no good)
 AC_PROG_CPP
 
+dnl ** does the C compiler support the following options?
+FPTOOLS_CC_FLAG(-mwin32,CC_SUPPORTS_MWIN32)
+FPTOOLS_CC_FLAG(-mno-cygwin,CC_SUPPORTS_MNO_CYGWIN)
+
+EXTRA_CC_OPTS="$CC_SUPPORTS_MNO_CYGWIN $CC_SUPPORTS_MWIN32"
+SRC_CC_OPTS="-O $EXTRA_CC_OPTS"
+CPPFLAGS="$EXTRA_CC_OPTS $CPPFLAGS"
+AC_SUBST(SRC_CC_OPTS)
+
 dnl ** figure out how to do context diffs
 FPTOOLS_PROG_DIFF