patty/configure
XANTRONIX Development 7571c6f97b Improve BSD man page location detection
Improve BSD man page location detection by using /usr/share/man as the
system default
2024-03-01 00:20:47 -05:00

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#! /bin/sh
OS=`uname -s`
DEBUG=0
PREFIX=/usr/local
config_h_append_generic_endian() {
cat <<EOF >> "$1"
/*
* Generic compatibility
*/
#include <endian.h>
EOF
}
config_h_append_darwin_endian() {
cat <<EOF >> "$1"
/*
* Darwin compatibility
*/
#include <libkern/OSByteOrder.h>
#define htobe16(n) OSSwapHostToBigInt16(n)
#define htole16(n) OSSwapHostToLittleInt16(n)
#define be16toh(n) OSSwapBigToHostInt16(n)
#define le16toh(n) OSSwapLittleToHostInt16(n)
#define htobe32(n) OSSwapHostToBigInt32(n)
#define htole32(n) OSSwapHostToLittleInt32(n)
#define be32toh(n) OSSwapBigToHostInt32(n)
#define le32toh(n) OSSwapLittleToHostInt32(n)
#define htobe64(n) OSSwapHostToBigInt64(n)
#define htole64(n) OSSwapHostToLittleInt64(n)
#define be64toh(n) OSSwapBigToHostInt64(n)
#define le64toh(n) OSSwapLittleToHostInt64(n)
EOF
}
config_h_append_bsd_pty() {
cat <<EOF >> "$1"
/*
* BSD openpty(3) compatibility
*/
#include <util.h>
EOF
}
config_h_append_linux_pty() {
cat <<EOF >> "$1"
/*
* Linux openpty(3) compatibility
*/
#include <pty.h>
EOF
}
config_h_create() {
cat <<EOF > "$1"
#ifndef _CONFIG_H
#define _CONFIG_H
EOF
if [ "$OS" = "Darwin" ]; then
config_h_append_darwin_endian "$1"
else
config_h_append_generic_endian "$1"
fi
if [ "$OS" = "Linux" ]; then
config_h_append_linux_pty "$1"
else
config_h_append_bsd_pty "$1"
fi
cat <<EOF >> "$1"
#endif /* _CONFIG_H */
EOF
}
build_mk_append_generic() {
cat <<'EOF' >> "$1"
LLFLAGS = -shared -Wl,-soname=$(SONAME)
STATIC = lib$(LIBNAME).a
SONAME_SHORT = lib$(LIBNAME).so
SONAME = $(SONAME_SHORT).$(VERSION_MAJOR)
SONAME_FULL = $(SONAME_SHORT).$(VERSION)
EOF
cat <<EOF >> "$1"
PREFIX = $PREFIX
EOF
}
build_mk_append_man_generic() {
cat <<'EOF' >> "$1"
MANDIR = $(PREFIX)/share/man
EOF
}
build_mk_append_man_bsd() {
if [ "$PREFIX" = "/usr" ]; then
local mandir='$(PREFIX)/share/man'
else
local mandir='$(PREFIX)/man'
fi
cat <<EOF >> "$1"
MANDIR = $mandir
EOF
}
build_mk_append_darwin() {
build_mk_create_common $@
cat <<'EOF' >> mk/build.mk
LLFLAGS = -dynamiclib -current_version $(VERSION)
STATIC = lib$(LIBNAME).a
SONAME_SHORT = lib$(LIBNAME).dylib
SONAME = lib$(LIBNAME).$(VERSION_MAJOR).dylib
SONAME_FULL = lib$(LIBNAME).$(VERSION).dylib
EOF
cat <<EOF >> "$1"
PREFIX = $PREFIX
EOF
}
build_mk_create() {
if [ "$DEBUG" = 1 ]; then
cat <<'EOF' > "$1"
CGFLAGS = -g -fno-inline
EOF
else
cat <<'EOF' > "$1"
CGFLAGS =
EOF
fi
if [ "$OS" = "Darwin" ]; then
build_mk_append_darwin "$1"
else
build_mk_append_generic "$1"
fi
case $OS in
FreeBSD|NetBSD|OpenBSD)
build_mk_append_man_bsd "$1"
;;
*)
build_mk_append_man_generic "$1"
;;
esac
cat <<'EOF' >> "$1"
CWFLAGS = -Wall
COFLAGS = -O2
CFLAGS = $(CGFLAGS) $(CWFLAGS) $(COFLAGS)
AR = $(CROSS)ar
RANLIB = $(CROSS)ranlib
RM = /bin/rm
LN = /bin/ln
RMDIR = /bin/rmdir
INSTALL = /usr/bin/install
EOF
}
parse_opt() {
local _IFS="$IFS"
IFS="="
set -- $1
echo $2
IFS="$_IFS"
}
for arg in $@; do
case $arg in
--enable-debug)
DEBUG=1
;;
--prefix=*)
PREFIX="`parse_opt "$arg"`"
;;
esac
done
if [ ! -d "mk" ]; then
mkdir -m 0755 mk
fi
config_h_create "src/config.h"
build_mk_create "mk/build.mk"