iverilog/tgt-vvp/configure.in

dnl Process this file with autoconf to produce a configure script.
AC_INIT(vvp.c)
AC_CONFIG_HEADER(vvp_config.h)

dnl Checks for programs.
AC_PROG_CC

AC_PROG_INSTALL

AC_CANONICAL_HOST
# $host

AX_ENABLE_SUFFIX

# Combined check for Microsoft-related bogosities; sets WIN32 if found
AX_WIN32

AC_CHECK_HEADERS(malloc.h)

# may modify CPPFLAGS and CFLAGS
AX_CPP_PRECOMP

# Do some more operating system specific setup.
case "${host}" in
    *-*-linux*)
	AC_DEFINE([_LARGEFILE_SOURCE], [1], [Indicates LFS (i.e. the ability to create files larger than 2 GiB on 32-bit operating systems).])
	AC_DEFINE([_LARGEFILE64_SOURCE], [1], [Indicates LFS (i.e. the ability to create files larger than 2 GiB on 32-bit operating systems).])
	;;
esac

AC_CHECK_FUNCS(fopen64)

# Compiler option for position independent code, needed when making shared objects.
AX_C_PICFLAG

# linker options when building a shared library
AX_LD_SHAREDLIB_OPTS

AC_OUTPUT(Makefile)
Add the tgt-vvp code generator target. 2001-03-19 02:20:46 +01:00			`dnl Process this file with autoconf to produce a configure script.`
			`AC_INIT(vvp.c)`
Isolate configure from containing config.h 2004-01-20 22:00:47 +01:00			`AC_CONFIG_HEADER(vvp_config.h)`
Add the tgt-vvp code generator target. 2001-03-19 02:20:46 +01:00
			`dnl Checks for programs.`
			`AC_PROG_CC`

			`AC_PROG_INSTALL`

			`AC_CANONICAL_HOST`
			`# $host`

Create support for the --enable-suffix configuration option. This configure option causes the installed commands to have a suffix string that makes them distinct from other versions that also have a suffix string. This allows for multiple installed versions of Icarus Verilog. Also, move installed C/C++ header files into a subdirectory of their own under the target include directory, to make clearer the purpose and source of those files. (cherry picked from commit 4bc90f7cfdcee80e23ddc700959c79ae73aefaa2) 2008-11-20 07:39:10 +01:00			`AX_ENABLE_SUFFIX`

Cleanup configure detection of win32. 2004-02-15 04:17:36 +01:00			`# Combined check for Microsoft-related bogosities; sets WIN32 if found`
			`AX_WIN32`

Make configure detect malloc.h 2001-09-15 20:27:04 +02:00			`AC_CHECK_HEADERS(malloc.h)`
Add the tgt-vvp code generator target. 2001-03-19 02:20:46 +01:00
Cleanup and factoring of autoconf. 2004-09-28 00:34:10 +02:00			`# may modify CPPFLAGS and CFLAGS`
			`AX_CPP_PRECOMP`
Use fopen64 to open output file. 2003-05-16 05:22:52 +02:00
Cleanup and factoring of autoconf. 2004-09-28 00:34:10 +02:00			`# Do some more operating system specific setup.`
			`case "${host}" in`
Use fopen64 to open output file. 2003-05-16 05:22:52 +02:00			`--linux*)`
Better configuration messages (Alan Feldstein) 2007-05-17 01:51:42 +02:00			`AC_DEFINE([_LARGEFILE_SOURCE], [1], [Indicates LFS (i.e. the ability to create files larger than 2 GiB on 32-bit operating systems).])`
			`AC_DEFINE([_LARGEFILE64_SOURCE], [1], [Indicates LFS (i.e. the ability to create files larger than 2 GiB on 32-bit operating systems).])`
Use fopen64 to open output file. 2003-05-16 05:22:52 +02:00			`;;`
Support compile on MacosX 10.1.1 (Timothy J. Wood) 2001-11-17 18:57:58 +01:00			`esac`

Use fopen64 to open output file. 2003-05-16 05:22:52 +02:00			`AC_CHECK_FUNCS(fopen64)`

Spelling fixes (larry doolittle) 2007-02-26 20:51:38 +01:00			`# Compiler option for position independent code, needed when making shared objects.`
Cleanup and factoring of autoconf. 2004-09-28 00:34:10 +02:00			`AX_C_PICFLAG`
Add the tgt-vvp code generator target. 2001-03-19 02:20:46 +01:00
Cleanup and factoring of autoconf. 2004-09-28 00:34:10 +02:00			`# linker options when building a shared library`
			`AX_LD_SHAREDLIB_OPTS`
Add the tgt-vvp code generator target. 2001-03-19 02:20:46 +01:00
			`AC_OUTPUT(Makefile)`