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Fix autoconf suggestions

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This commit is contained in:
Wilson Snyder 2011-10-04 10:07:46 -04:00
parent 20847a3ff5
commit f77aa2623c
2 changed files with 30 additions and 20 deletions
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5
Makefile.in
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@ -400,8 +400,13 @@ Makefile: Makefile.in config.status $(IN_WILD)
src/Makefile: src/Makefile.in Makefile
config.status: configure
./config.status --recheck
configure: configure.ac
ifeq ($(VERILATOR_AUTHOR_SITE),1) # Local... Else don't burden users
autoconf --warnings=all
else
autoconf
endif
maintainer-clean::
@echo "This command is intended for maintainers to use;"

45
configure.ac
View File

@ -1,27 +1,32 @@
dnl DESCRIPTION: Process this file with autoconf to produce a configure script.
dnl
dnl Copyright 2003-2011 by Wilson Snyder. Verilator is free software; you can
dnl redistribute it and/or modify it under the terms of either the GNU Lesser
dnl General Public License Version 3 or the Perl Artistic License Version 2.0.
# DESCRIPTION: Process this file with autoconf to produce a configure script.
#
# Copyright 2003-2011 by Wilson Snyder. Verilator is free software; you can
# redistribute it and/or modify it under the terms of either the GNU Lesser
# General Public License Version 3 or the Perl Artistic License Version 2.0.
AC_INIT(src/Verilator.cpp)
AC_CONFIG_HEADER(src/config_build.h)
AC_CONFIG_FILES(Makefile src/Makefile src/Makefile_obj include/verilated.mk)
dnl Special Substitutions
AC_ARG_ENABLE(defenv,
[AS_HELP_STRING([--disable-defenv], [disable hardcoded default environment variables])],
CFG_WITH_DEFENV=$enableval,
CFG_WITH_DEFENV=yes)
# Special Substitutions
AC_ARG_ENABLE([defenv],
[AS_HELP_STRING([--disable-defenv],
[disable using some hardcoded data paths extracted from some default environment variables (the default is to use hardcoded paths)])],
[case "${enableval}" in
yes) CFG_WITH_DEFENV=yes ;;
no) CFG_WITH_DEFENV=no ;;
*) AC_MSG_ERROR([bad value ${enableval} for --disable-defenv]) ;;
esac],
CFG_WITH_DEFENV=yes)
AC_SUBST(CFG_WITH_DEFENV)
dnl Compiler flags
# Compiler flags
CFLAGS=-I${includedir}
CPPFLAGS=-I${includedir}
CXXFLAGS=-I${includedir}
LDFLAGS=-L${libdir}
dnl Checks for programs.
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
@ -47,33 +52,33 @@ if test "x$YACC" = "x" ; then
AC_MSG_ERROR([Cannot find "bison" in your PATH, please install it])
fi
dnl Checks for libraries.
# Checks for libraries.
dnl Checks for header files.
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(fcntl.h unistd.h inttypes.h sys/file.h sys/time.h sys/un.h math.h stdint.h mingw/stdint.h)
dnl Checks for typedefs, structures
# Checks for typedefs, structures
AC_CHECK_TYPE(size_t,unsigned int)
AC_CHECK_TYPE(uint_t,unsigned int)
AC_CHECK_TYPE(ulong_t,unsigned long)
AC_TYPE_SIZE_T
AC_STRUCT_TM
dnl Checks for compiler characteristics.
# Checks for compiler characteristics.
AC_C_INLINE
dnl Checks for library functions.
# Checks for library functions.
dnl Checks for system services
# Checks for system services
dnl Other install directories
# Other install directories
pkgdatadir=${datadir}/verilator
AC_SUBST(pkgdatadir)
AC_OUTPUT
AC_MSG_RESULT([])
AC_MSG_RESULT([Now type 'gmake'])
AC_MSG_RESULT([Now type 'make' (or sometimes 'gmake') to build Verilator.])
AC_MSG_RESULT([])