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Introduce configure options to bypass bzip2 and Ghostscript 

Introduce configure options --with[out]-gs and --with[out]-bzip2 to
allow bypassing gs/bzip2 auto-detection
This commit is contained in:
Sebastian Pipping 2012-03-14 13:40:19 +01:00 committed by Mukund Sivaraman
parent 18692f318f
commit 53d8244713
1 changed files with 20 additions and 4 deletions
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24
configure.ac
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@ -1154,13 +1154,21 @@ AC_SUBST(Z_LIBS)
# Check for libbzip2
####################
have_libbzip2=yes
if test -z "$BZIP2_LIBS"; then
AC_ARG_WITH(gs, [ --without-bzip2 build without bzip2 support])
have_libbzip2=no
if test "x$with_bzip2" != xno; then
have_libbzip2=yes
AC_CHECK_LIB(bz2, BZ2_bzCompress,
[AC_CHECK_HEADER(bzlib.h,
BZIP2_LIBS='-lbz2',
[have_libbzip2="no (libbzip2 header files not found)"])],
[have_libbzip2="no (libbzip2 library not found)"])
if test "x$have_libbzip2" != xyes -a "x$with_bzip2" = xyes; then
AC_MSG_ERROR([
*** Checks for bzip2 library failed. You can build without it by passing
*** --without-bzip2 to configure but you won't be able to use compressed files then.])
fi
fi
AM_CONDITIONAL(HAVE_BZIP2, test "x$have_libbzip2" = xyes)
@ -1176,13 +1184,21 @@ fi
# Check for Ghostscript library
###############################
have_gs=yes
if test -z "$GS_LIBS"; then
AC_ARG_WITH(gs, [ --without-gs build without Ghostscript support])
have_gs=no
if test "x$with_gs" != xno; then
have_gs=yes
AC_CHECK_LIB(gs, gsapi_new_instance,
[AC_CHECK_HEADER(ghostscript/iapi.h,
FILE_PS='file-ps$(EXEEXT)'; GS_LIBS='-lgs',
[have_gs="no (Ghostscript header files not found)"])],
[have_gs="no (Ghostscript library not found)"])
if test "x$have_gs" != xyes -a "x$with_gs" = xyes; then
AC_MSG_ERROR([
*** Checks for Ghostscript library failed. You can build without it by passing
*** --without-gs to configure but you won't be able to use Postscript files then.])
fi
fi
AC_SUBST(FILE_PS)