#!/usr/bin/env bash
+ac_help="--with-pylint[=yes|no|maybe] require and run pylint (maybe)"
+
bup_find_prog()
{
# Prints prog path to stdout or nothing.
return $rc
}
+bup_config_cflags=()
+
+bup-add-cflag-if-supported()
+{
+ local opt="$1"
+ if test -z "$opt"; then
+ AC_FAIL 'No option to check'
+ fi
+ TLOGN "checking for $AC_CC $opt support"
+ if bup_try_c_code \
+ "int main(int argc, char**argv) { return 0; }" \
+ "$opt";
+ then
+ bup_config_cflags+="$opt"
+ TLOG ' (found)'
+ else
+ TLOG ' (not found)'
+ fi
+}
+
+
TARGET=bup
+argv=()
+with_pylint=maybe
+while test $# -gt 0; do
+ case "$1" in
+ --with-pylint=yes) with_pylint=yes; shift;;
+ --with-pylint=maybe) with_pylint=maybe; shift;;
+ --with-pylint=no) with_pylint=no; shift;;
+ *) argv+=("$1"); shift;;
+ esac
+done
+
+# Set $@ to the adjusted args
+set - "${argv[@]}"
+
. ./configure.inc
# FIXME: real tmpdir
-rm -rf config.var config.var.tmp config.vars
+rm -rf finished config/bin config.var config.var.tmp config.vars
AC_INIT $TARGET
exit 1
fi
-MAKE="$(bup_find_prog make "$MAKE")"
-if test -z "$MAKE"; then
- MAKE="$(bup_find_prog gmake "$GMAKE")"
-fi
+bup-add-cflag-if-supported -Wno-unused-command-line-argument
-if test -z "$MAKE"; then
- AC_FAIL "ERROR: unable to find make"
-fi
+for make_candidate in make gmake; do
+ found_make="$(bup_find_prog "$make_candidate" "$MAKE")"
+ if test "$found_make" \
+ && ("$found_make" --version | grep "GNU Make"); then
+ MAKE="$found_make"
+ break;
+ fi
+done
-if ! ($MAKE --version | grep "GNU Make"); then
- AC_FAIL "ERROR: $MAKE is not GNU Make"
+if ! test "$MAKE"; then
+ AC_FAIL "ERROR: unable to find GNU make as make or gmake"
fi
MAKE_VERSION=`$MAKE --version | grep "GNU Make" | awk '{print $3}'`
"$BUP_PYTHON_CONFIG")
fi
else
+ for py_maj_ver in 9 8 7 6; do
+ bup_python_config="$(bup_find_prog "python3.$py_maj_ver-config" '')"
+ test -z "$bup_python_config" || break
+ done
test -z "$bup_python_config" \
&& bup_python_config="$(bup_find_prog python3-config '')"
test -z "$bup_python_config" \
bup_python_cflags_embed=$("$bup_python_config" --cflags) || exit $?
bup_python_ldflags_embed=$("$bup_python_config" --ldflags) || exit $?
fi
+
+bup_python_cflags="$bup_python_cflags -fPIC"
+
+case "$OSTYPE" in
+ darwin*)
+ # For at least 10.3+ (2003+)
+ bup_python_ldflags="$bup_python_ldflags -bundle -undefined dynamic_lookup"
+ ;;
+ *)
+ bup_python_ldflags="$bup_python_ldflags -shared"
+ ;;
+esac
+
AC_SUB bup_python_config "$bup_python_config"
AC_SUB bup_python_cflags "$bup_python_cflags"
AC_SUB bup_python_ldflags "$bup_python_ldflags"
AC_CHECK_FUNCS utimes
AC_CHECK_FUNCS lutimes
-builtin_mul_overflow_code="
-#include <stddef.h>
-int main(int argc, char **argv)
-{
- size_t n = 0, size = 0, total;
- __builtin_mul_overflow(n, size, &total);
- return 0;
-}
-"
-
-TLOGN "checking for __builtin_mul_overflow"
-if bup_try_c_code "$builtin_mul_overflow_code"; then
- AC_DEFINE BUP_HAVE_BUILTIN_MUL_OVERFLOW 1
- TLOG ' (found)'
-else
- TLOG ' (not found)'
-fi
-
AC_CHECK_FUNCS mincore
# It looks like it's not uncommon for pkg-config to provide a -I
# that doesn't support the documentation's specified #include
# <readline/readline.h>. See what's really going on.
- if bup_try_c_code "#include <readline/readline.h> $readline_test_code" \
+ if bup_try_c_code "#include <stdio.h> // required by unpatched readline
+#include <readline/readline.h>
+$readline_test_code" \
"$bup_readline_cflags"
then
bup_have_readline=1
bup_readline_includes_in_subdir=1
- elif bup_try_c_code "#include <readline.h> $readline_test_code" \
+ elif bup_try_c_code "#include <stdio.h> // required by unpatched readline
+#include <readline.h>
+$readline_test_code" \
"$bup_readline_cflags"
then
bup_have_readline=1
AC_CC="$orig_ac_cc"
LIBS="$orig_libs"
+AC_SUB bup_config_cflags "$bup_config_cflags"
AC_OUTPUT config.vars
-
set -euo pipefail
# FIXME: real tmpdir
mkdir -p config.var.tmp
echo -n "$MAKE" > config.var.tmp/bup-make
echo -n "$bup_python_config" > config.var.tmp/bup-python-config
+echo -n "$with_pylint" > config.var.tmp/with-pylint
mv config.var.tmp config.var
+if test -e bin; then rm -r bin; fi
+mkdir -p bin
+(cd bin && ln -s "$MAKE" make)
+
+touch finished
+
printf "
found: python-config (%q)
found: git (%q, ($("$bup_git" --version))