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if test "$needs_libt1" = no; then
LIBT1CPPFLAGS=
LDLIBT1=
LIBT1DEP=
else
EXTRA_LIBT1_INCLUDE=
EXTRA_LIBT1_LIBDIR=
if test "$with_system_t1lib" = yes; then
if test "x$with_t1lib_libdir" != x; then
EXTRA_LIBT1_LIBDIR="-L$with_t1lib_libdir"
fi
if test "x$with_t1lib_include" != x; then
EXTRA_LIBT1_INCLUDE="-I$with_t1lib_include"
fi
fi
OLD_LDFLAGS=$LDFLAGS
OLD_CPP=$CPP
OLDCPPFLAGS=$CPPFLAGS
OLD_LIBS=$LIBS
LDFLAGS="$LDFLAGS $EXTRA_LIBT1_LIBDIR"
CPP="$CPP $EXTRA_LIBT1_INCLUDE"
CPPFLAGS="$CPPFLAGS $EXTRA_LIBT1_INCLUDE"
if test "$with_system_t1lib" = yes; then
AC_CHECK_LIB(t1, T1_AddFont,
t1lib=-lt1,
AC_MSG_WARN(Standard T1 library not found. Compiling my own.)
with_system_t1lib=no,
-lz -lm)
fi
LIBS="-lt1 -lm $LIBS"
if test "$with_system_t1lib" = yes; then
AC_MSG_CHECKING(whether installed T1 lib is >= v 5.0.0 )
AC_TRY_RUN([
#include <stdlib.h>
#include "t1lib.h"
#define BUFLEN 128
int main() {
char *t1libId = T1_GetLibIdent();
char testbuf[BUFLEN];
char *p = testbuf;
int i;
int version_num;
/* T1_GetLibIdent() might return something like '0.8-beta2';
convert the leading numbers to a single digit: */
for (i = 0; i < BUFLEN - 1; i++) {
if (t1libId[i] >= '0' && t1libId[i] <= '9')
*p++ = t1libId[i];
else if (t1libId[i] != '.' && t1libId[i] != '_' && t1libId[i] != '-')
break;
}
*p = '\0';
version_num = strtoul(testbuf, (char **)NULL, 10);
/* xdvik needs >= 5.0.0.
Try to deal with version strings with 1 or more digits. */
if (version_num >= 500
|| (version_num < 100 && version_num >= 50)
|| (version_num < 10 && version_num >= 5))
exit(0);
exit(1);
}
],
ac_compile_t1lib=0,
ac_compile_t1lib=1,
ac_compile_t1lib=1
])
if test $ac_compile_t1lib = 0; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT([no, will compile my own version])
with_system_t1lib=no
fi
fi
LDFLAGS=$OLD_LDFLAGS
CPP=$OLD_CPP
CPPFLAGS=$OLDCPPFLAGS
LIBS=$OLD_LIBS
if test "$with_system_t1lib" != yes; then
LIBT1CPPFLAGS='-I$(LIBT1DIR) -I$(LIBT1SRCDIR) -I$(LIBT1DIR)/../type1 -I$(LIBT1SRCDIR)/../type1'
LDLIBT1='$(LIBT1DIR)/libt1.a $(LIBT1DIR)/../type1/libtype1.a'
LIBT1DEP='$(LIBT1DIR)/libt1.a $(LIBT1DIR)/../type1/libtype1.a'
using_system_t1lib=no
else
LIBT1CPPFLAGS="$EXTRA_LIBT1_INCLUDE"
LDLIBT1="$EXTRA_LIBT1_LIBDIR -lt1"
LIBT1DEP=
using_system_t1lib=yes
fi
fi
AC_SUBST(LIBT1CPPFLAGS)
AC_SUBST(LDLIBT1)
AC_SUBST(LIBT1DEP)
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