112 lines
2.9 KiB
Plaintext
112 lines
2.9 KiB
Plaintext
dnl From FIND_MOTIF and ACX_PTHREAD, without much understanding
|
|
dnl
|
|
dnl FIND_PDFIUM[ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]
|
|
dnl ---------------------------------------------------
|
|
dnl
|
|
dnl Find pdfium libraries and headers
|
|
dnl
|
|
dnl Put -I stuff in PDFIUM_INCLUDES
|
|
dnl Put PDFium objects in PDFIUM_LIBS (add this to the link line untouched!)
|
|
dnl Define HAVE_PDFIUM if found
|
|
dnl
|
|
AC_DEFUN([FIND_PDFIUM], [
|
|
AC_REQUIRE([AC_PATH_XTRA])
|
|
|
|
ZLIB_INCLUDES=""
|
|
ZLIB_LIBS=""
|
|
|
|
AC_ARG_WITH(pdfium,
|
|
AS_HELP_STRING([--without-pdfium], [build without pdfium (default: test)]))
|
|
# Treat --without-pdfium like --without-pdfium-includes
|
|
# --without-pdfium-libraries
|
|
if test "$with_pdfium" = "no"; then
|
|
PDFIUM_INCLUDES=no
|
|
PDFIUM_LIBS=no
|
|
fi
|
|
|
|
AC_ARG_WITH(pdfium-includes,
|
|
AS_HELP_STRING([--with-pdfium-includes=DIR], [pdfium includes are in DIR]),
|
|
PDFIUM_INCLUDES="-I$withval")
|
|
AC_ARG_WITH(pdfium-libraries,
|
|
AS_HELP_STRING([--with-pdfium-libraries=DIR], [pdfium libraries are in DIR]),
|
|
PDFIUM_LIBS="$withval")
|
|
|
|
AC_MSG_CHECKING(for PDFIUM)
|
|
|
|
# Look for fpdfview.h ... this is a documented header, so it should be a good
|
|
# target
|
|
#
|
|
# it won't be in the standard search path, but try $PREFIX
|
|
if test "$PDFIUM_INCLUDES" = ""; then
|
|
pdfium_save_CPPFLAGS="$CPPFLAGS"
|
|
|
|
CPPFLAGS="-I${prefix}/include $CPPFLAGS"
|
|
|
|
AC_TRY_COMPILE([#include <fpdfview.h>],[int a;],[
|
|
PDFIUM_INCLUDES="-I${prefix}/include"
|
|
], [
|
|
PDFIUM_INCLUDES="no"
|
|
]
|
|
)
|
|
|
|
CPPFLAGS="$pdfium_save_CPPFLAGS"
|
|
fi
|
|
|
|
# Now for the libraries ... if there's nothing set, try $PREFIX/lib
|
|
if test "$PDFIUM_LIBS" = ""; then
|
|
pdfium_save_LIBS="$LIBS"
|
|
pdfium_save_CPPFLAGS="$CPPFLAGS"
|
|
|
|
LIBS="-L$prefix/lib -lpdfium -lc++ -licuuc $LIBS"
|
|
CPPFLAGS="$PDFIUM_INCLUDES $CPPFLAGS"
|
|
|
|
AC_TRY_LINK([#include <fpdfview.h>],
|
|
[FPDF_DOCUMENT doc; doc = FPDF_LoadDocument("", "")],
|
|
[PDFIUM_LIBS="${prefix}/lib"],
|
|
[PDFIUM_LIBS=no])
|
|
|
|
LIBS="$pdfium_save_LIBS"
|
|
CPPFLAGS="$pdfium_save_CPPFLAGS"
|
|
fi
|
|
|
|
# Print a helpful message
|
|
pdfium_libraries_result="$PDFIUM_LIBS"
|
|
pdfium_includes_result="$PDFIUM_INCLUDES"
|
|
|
|
if test x"$pdfium_libraries_result" = x""; then
|
|
pdfium_libraries_result="in default path"
|
|
fi
|
|
if test x"$pdfium_includes_result" = x""; then
|
|
pdfium_includes_result="in default path"
|
|
fi
|
|
|
|
if test "$pdfium_libraries_result" = "no"; then
|
|
pdfium_libraries_result="(none)"
|
|
fi
|
|
if test "$pdfium_includes_result" = "no"; then
|
|
pdfium_includes_result="(none)"
|
|
fi
|
|
|
|
AC_MSG_RESULT([libraries $pdfium_libraries_result, headers $pdfium_includes_result])
|
|
|
|
if test x"$PDFIUM_LIBS" != x"no"; then
|
|
dir="$PDFIUM_LIBS"
|
|
PDFIUM_LIBS="-L$dir -lpdfium -lc++ -licuuc"
|
|
fi
|
|
|
|
AC_SUBST(PDFIUM_LIBS)
|
|
AC_SUBST(PDFIUM_INCLUDES)
|
|
|
|
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
|
|
if test "$PDFIUM_INCLUDES" != "no" && test "$PDFIUM_LIBS" != "no"; then
|
|
AC_DEFINE(HAVE_PDFIUM,1,
|
|
[Define if you have pdfium libraries and header files.])
|
|
$1
|
|
else
|
|
PDFIUM_INCLUDES=""
|
|
PDFIUM_LIBS=""
|
|
$2
|
|
fi
|
|
|
|
])dnl
|