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-rw-r--r--configure.ac197
1 files changed, 12 insertions, 185 deletions
diff --git a/configure.ac b/configure.ac
index 18d7e957..2a0bc83a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6,6 +6,10 @@
# Execute "dists/autogen/autogen.sh" or "make reconf"
# to create the configure script.
#
+# Helper macros have been separated to
+# ax_extract_version.m4 (AX_EXTRACT_VERSION)
+# pkg_config_utils.m4 (PKG_VALUE, PKG_VERSION, PKG_HAVE)
+#
# Require autoconf >= 2.61
AC_PREREQ(2.61)
@@ -30,12 +34,6 @@ AC_CONFIG_AUX_DIR(dists/autogen)
# show features and packages in one list
AC_PRESERVE_HELP_ORDER
-# set INSTALL_DATADIR to the expanded dataroot sub-directory for USDX.
-# Pascal is not able to handle shell-variables like ${prefix} that is
-# why we expand here.
-INSTALL_DATADIR_UNEXP="$datadir/$PACKAGE_NAME"
-AC_DEFINE_DIR(INSTALL_DATADIR, INSTALL_DATADIR_UNEXP)
-
# -----------------------------------------
# find tools
# -----------------------------------------
@@ -58,13 +56,6 @@ AC_PROG_GREP
# macro declarations
# -----------------------------------------
-# AC_TRIM(STRING)
-# removes surrounding whitespace
-# -------------------------------------------
-AC_DEFUN([AC_TRIM],
-[echo "[$1]" | $SED 's/^[[ \t]]*//' | $SED 's/[[ \t]]*$//'
-])
-
# AC_SUBST_DEFINE(DEFINE_SUFFIX, IS_DEFINED)
# used to enable/disable pascal defines
AC_DEFUN([AC_SUBST_DEFINE],
@@ -77,170 +68,6 @@ AC_DEFUN([AC_SUBST_DEFINE],
AC_SUBST(DEFINE_[$1])
])
-# AC_SPLIT_VERSION(VARIABLE_PREFIX, VERSION)
-# Splits version number ("major.minor.release") into its components.
-# Sets
-# [$VARIABLE_PREFIX]_VERSION_MAJOR
-# [$VARIABLE_PREFIX]_VERSION_MINOR
-# [$VARIABLE_PREFIX]_VERSION_RELEASE
-# This function calls
-# AC_SUBST([$VARIABLE_PREFIX]_VERSION_type] for each type
-AC_DEFUN([AC_SPLIT_VERSION],
-[
- version=[$2]
-
- # strip leading non-numeric tokens
- # (necessary for some ffmpeg-packages in ubuntu)
- # example: 0d.51.1.0 -> 51.1.0
- version=`echo $version | $SED 's/^[[^.]]*[[^0-9.]][[^.]]*\.//'`
-
- # replace "." and "-" with " " and ignore trailing tokens.
- # 1.23.4-r2 will be splitted to [maj=1, min=23, rel=4].
- # In addition we delete every character which is not 0-9.
- # 1.3a4-r32 will be [maj=1, min=34, rel=32].
- read major minor release ignore <<eof
- `echo $version | tr '.-' ' ' | $SED 's/[[^0-9\ ]].*//'`
-eof
- # Note: Do NOT indent the eof-delimiter
- # We use a here-document (<<< here-strings not POSIX compatible)
-
- # strip preceding 0s and set unset version-parts to 0
- [$1][_VERSION_MAJOR]=$(($major))
- [$1][_VERSION_MINOR]=$(($minor))
- [$1][_VERSION_RELEASE]=$(($release))
- # integer representation: MMMmmmrrr (M:major,m:minor,r:release)
- # can be used if pkg-config's comparison fails
- [$1][_VERSION_INT]=$(($[$1][_VERSION_MAJOR]*1000000+$[$1][_VERSION_MINOR]*1000+$[$1][_VERSION_RELEASE]))
-
- AC_SUBST([$1][_VERSION_MAJOR])
- AC_SUBST([$1][_VERSION_MINOR])
- AC_SUBST([$1][_VERSION_RELEASE])
- AC_SUBST([$1][_VERSION_INT])
-])
-
-# PKG_VALUE(VARIABLE_PREFIX, POSTFIX, COMMAND, MODULE, HELP-STRING)
-# -----------------------------------------------------
-AC_DEFUN([PKG_VALUE],
-[
- AC_ARG_VAR([$1]_[$2], [$5, overriding pkg-config])
- # check if variable was defined by the user
- if test -z "$[$1]_[$2]"; then
- # if not, get it from pkg-config
- if test x$[$1][_HAVE] = xyes; then
- PKG_CHECK_EXISTS([$4],
- [[$1]_[$2]=`$PKG_CONFIG --[$3] --silence-errors "$4"`],
- [# print error message and quit
- err_msg=`$PKG_CONFIG --errors-to-stdout --print-errors "$4"`
- AC_MSG_ERROR(
-[
-
-$err_msg
-
-If --with-[$1]=nocheck is defined the environment variable
-[$1]_[$2]
-must be set to avoid the need to call pkg-config.
-
-See the pkg-config man page for more details.
-])
-
- ])
- fi
- fi
- AC_SUBST([$1]_[$2])
-])
-
-# PKG_VERSION(VARIABLE_PREFIX, MODULE)
-# Checks version of a package
-# Parameters:
-# - VARIABLE_PREFIX: the prefix for the variables storing information about the package.
-# - MODULE: package name according to pkg-config
-# Sets:
-# [$VARIABLE_PREFIX]_VERSION # full version string (format: "major.minor.release")
-# [$VARIABLE_PREFIX]_VERSION_MAJOR # major version number
-# [$VARIABLE_PREFIX]_VERSION_MINOR # minor version number
-# [$VARIABLE_PREFIX]_VERSION_RELEASE # release version number
-# [$VARIABLE_PREFIX]_VERSION_INT # integer representation: MMMmmmrrr (M:major,m:minor,r:release)
-AC_DEFUN([PKG_VERSION],
-[
- if test x$[$1][_HAVE] = xyes; then
- AC_MSG_CHECKING([version of $1])
- PKG_VALUE([$1], [VERSION], [modversion], [$2], [version of $1])
- AC_MSG_RESULT(@<:@$[$1][_VERSION]@:>@)
- else
- [$1][_VERSION]="0.0.0"
- fi
- AC_SPLIT_VERSION([$1], $[$1][_VERSION])
-])
-
-# PKG_HAVE(VARIABLE_PREFIX, MODULE, [REQUIRED])
-# Checks with pkg-config if a package exists and retrieves information
-# about it.
-# Parameters:
-# - VARIABLE_PREFIX: the prefix for the variables storing information about the package.
-# - MODULE: package name according to pkg-config
-# - REQUIRED: if true, the configure-script is aborted if the package was not found
-# Uses:
-# with_[$VARIABLE_PREFIX]: whether and how the package should be checked for
-# "check": check for the package but do not abort if it does not exist (default)
-# "no": do not check for the package (sets _HAVE to "no" and _VERSION to "0.0.0")
-# "yes": check for the package and abort if it does not exist
-# "nocheck": do not check for the package (sets _HAVE to "yes")
-# Sets:
-# [$VARIABLE_PREFIX]_HAVE # package is available (values: "yes"|"no")
-# [$VARIABLE_PREFIX]_LIBS # linker flags (e.g. -Lmylibdir -lmylib)
-# [$VARIABLE_PREFIX]_LIBDIRS # library dirs (e.g. -Lmylibdir)
-AC_DEFUN([PKG_HAVE],
-[
- have_lib="no"
- AC_MSG_CHECKING([for $2])
- if test x"$with_[$1]" = xnocheck; then
- # do not call pkg-config, use user settings
- have_lib="yes"
- elif test x"$with_[$1]" != xno; then
- # check if package exists
- PKG_CHECK_EXISTS([$2], [
- have_lib="yes"
- [$1][_LIBS]=`$PKG_CONFIG --libs --silence-errors "$2"`
- [$1][_LIBDIRS]=`$PKG_CONFIG --libs-only-L --silence-errors "$2"`
- [$1][_LIBDIRS]=`AC_TRIM($[$1][_LIBDIRS])`
- # add library directories to LIBS (ignore *_LIBS for now)
- if test -n "$[$1][_LIBDIRS]"; then
- LIBS="$LIBS $[$1][_LIBDIRS]"
- fi
- ])
- fi
- if test x$have_lib = xyes; then
- [$1][_HAVE]="yes"
- if test -n "$[$1][_LIBDIRS]"; then
- # show additional lib-dirs
- AC_MSG_RESULT(yes [(]$[$1][_LIBDIRS][)])
- else
- AC_MSG_RESULT(yes)
- fi
- else
- [$1][_HAVE]="no"
- AC_MSG_RESULT(no)
-
- # check if package is required
- if test x$3 = xyes -o x"$with_[$1]" = xyes ; then
- # print error message and quit
- err_msg=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
- AC_MSG_ERROR(
-[
-
-$err_msg
-
-Alternatively, you may set --with-[$1]=nocheck and the environment
-variables [$1]_[[...]] (see configure --help)
-to appropriate values to avoid the need to call pkg-config.
-
-See the pkg-config man page for more details.
-])
- fi
- fi
-])
-
-
# -----------------------------------------
# define switches
# -----------------------------------------
@@ -279,6 +106,12 @@ if [[ x$enable_global != x -o x$enable_local != x ]]; then
sleep 2
fi
+AC_ARG_ENABLE(debug,
+ [AS_HELP_STRING([--enable-debug],
+ [Enable debug build @<:@default=no@:>@])],
+ [test $enableval = "yes" && ENABLE_DEBUG="yes"], [])
+AC_SUBST(ENABLE_DEBUG)
+
# -----------------------------------------
# check for compilers
# -----------------------------------------
@@ -288,9 +121,6 @@ AC_CANONICAL_HOST
# find and test the freepascal compiler
# sets PFLAGS, FPC_VERSION, FPC_DEBUG, etc.
AC_PROG_FPC
-# FPC_VERSION is already defined by FPC, use
-# PPC as prefix instead.
-AC_SPLIT_VERSION(PPC, $FPC_VERSION)
# find and test the C compiler (for C-libs and wrappers)
AC_PROG_CC
@@ -316,11 +146,8 @@ fi
# check for OS
# -----------------------------------------
-if [[ x$FPC_PLATFORM = xdarwin ]]; then
- AC_MSG_CHECKING([for Mac OS X version])
- MACOSX_VERSION=`sw_vers -productVersion`
- AC_SPLIT_VERSION(MACOSX, $MACOSX_VERSION)
- AC_MSG_RESULT(@<:@$MACOSX_VERSION@:>@)
+if test x$FPC_PLATFORM = xdarwin; then
+ AC_MACOSX_VERSION
fi
# -----------------------------------------