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Here are two patches to fix up the c++ (and c) support in the

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configuration system.  The idea is to make the configure arguments
that specify compilers to be compatible with the other --with
options.  The main point, though, is that the c++ support is on by
default, but can easily be disabled by the --without-CXX option
for those few(?) that don't want it.

Brook Milligan
This commit is contained in:
Bruce Momjian 1998-06-16 03:28:58 +00:00
parent 26d5a31dbf
commit 916cb38431
2 changed files with 39 additions and 20 deletions
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10
INSTALL
View File

@ -286,6 +286,16 @@ PostgreSQL:
for archive libraries. (Typical use will need
--with-libraries=/usr/local/lib)
--with-CC=compiler
Use a specific C compiler that the configure
script cannot find.
--with-CXX=compiler
--without-CXX
Use a specific C++ compiler that the configure
script cannot find, or exclude C++ compilation
altogether.
As an example, here is the configure script I use on a Sparc
Solaris 2.5 system with /opt/postgres being the install base.

49
src/configure.in
View File

@ -280,12 +280,18 @@ AC_ARG_ENABLE(
AC_MSG_RESULT(disabled)
)
if test "X$with_compiler" != "X"
then
CC=$with_compiler
else
AC_PROG_CC
fi
dnl Check for C support (allow override if needed)
AC_ARG_WITH(CC,
[ --with-CC=compiler use specific C compiler],
[
case "$withval" in
"" | y | ye | yes | n | no)
AC_MSG_ERROR([*** You must supply an argument to the --with-CC option.])
;;
esac
CC="$withval"
],
[ AC_PROG_CC])
if test "$CC" = "gcc"
then
@ -320,21 +326,24 @@ AC_SUBST(USE_TCL)
AC_SUBST(USE_PERL)
AC_SUBST(MB)
dnl ****************************************************************
dnl Hold off on the C++ stuff until we can figure out why it doesn't
dnl work under Solaris..
dnl
dnl AC_PROG_CXX
dnl
dnl Check if we should set Have_Cplusplus
dnl if test -n "$CXX"; then
dnl export HAVECXX
dnl HAVECXX='HAVE_Cplusplus=true'
dnl fi
dnl AC_SUBST(HAVECXX)
dnl ****************************************************************
HAVECXX='HAVE_Cplusplus=false'
dnl Check for C++ support (allow override if needed)
HAVECXX='HAVE_Cplusplus=true'
AC_ARG_WITH(CXX,
[ --with-CXX=compiler use specific C++ compiler],
[
case "$withval" in
"" | y | ye | yes)
AC_MSG_ERROR([*** You must supply an argument to the --with-CC option.])
;;
n | no)
HAVECXX='HAVE_Cplusplus=false'
;;
esac
CXX="$withval"
],
[ AC_PROG_CXX])
AC_SUBST(HAVECXX)
INSTALLPATH="/usr/ucb:$PATH"
AC_PATH_PROGS(INSTALL, ginstall installbsd bsdinst scoinst install, NONE, $INSTALLPATH)
if test $INSTALL = "NONE"