X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=e2c46f782b41e102b93658446f536bf045e357c4;hb=fa93dff5b78e422d2d3abcc99f3918f6726a6719;hp=d5a3c83c89eed1f3eaab1a3814d8ed693648c3f4;hpb=c7b6fe940417b8ff6200c85690c6ee2c613767c8;p=ghc-hetmet.git diff --git a/aclocal.m4 b/aclocal.m4 index d5a3c83..e2c46f7 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -5,7 +5,7 @@ # FP_EVAL_STDERR(COMMAND) -# ------------------------ +# ----------------------- # Eval COMMAND, save its stderr (without lines resulting from shell tracing) # into the file conftest.err and the exit status in the variable fp_status. AC_DEFUN([FP_EVAL_STDERR], @@ -18,7 +18,7 @@ AC_DEFUN([FP_EVAL_STDERR], # FP_CHECK_FLAG(FLAG, [ACTION-IF-SUPPORTED], [ACTION-IF-NOT-SUPPORTED]) -# ----------------------------------------------------------------------- +# --------------------------------------------------------------------- # Check to see whether the compiler for the current language supports a # particular option. # @@ -76,7 +76,7 @@ AC_SUBST(ContextDiffCmd, [$fp_cv_context_diff]) # FP_DECL_ALTZONE -# ------------------- +# --------------- # Defines HAVE_DECL_ALTZONE to 1 if declared, 0 otherwise. # # Used by base package. @@ -97,7 +97,7 @@ AC_CHECK_DECLS([altzone], [], [],[#if TIME_WITH_SYS_TIME # FP_COMPUTE_INT(EXPRESSION, VARIABLE, INCLUDES, IF-FAILS) -# --------------------------------------------------------- +# -------------------------------------------------------- # Assign VARIABLE the value of the compile-time EXPRESSION using INCLUDES for # compilation. Execute IF-FAILS when unable to determine the value. Works for # cross-compilation, too. @@ -135,7 +135,7 @@ m4_popdef([fp_Cache])[]dnl # FP_CHECK_CONST(EXPRESSION, [INCLUDES = DEFAULT-INCLUDES], [VALUE-IF-FAIL = -1]) -# --------------------------------------------------------------------------------- +# ------------------------------------------------------------------------------- # Defines CONST_EXPRESSION to the value of the compile-time EXPRESSION, using # INCLUDES. If the value cannot be determined, use VALUE-IF-FAIL. AC_DEFUN([FP_CHECK_CONST], @@ -150,7 +150,7 @@ AS_VAR_POPDEF([fp_Cache])[]dnl # FP_CHECK_CONSTS_TEMPLATE(EXPRESSION...) -# ---------------------------------- +# --------------------------------------- # autoheader helper for FP_CHECK_CONSTS m4_define([FP_CHECK_CONSTS_TEMPLATE], [AC_FOREACH([fp_Const], [$1], @@ -160,7 +160,7 @@ m4_define([FP_CHECK_CONSTS_TEMPLATE], # FP_CHECK_CONSTS(EXPRESSION..., [INCLUDES = DEFAULT-INCLUDES], [VALUE-IF-FAIL = -1]) -# ------------------------------------------------------------------------------------- +# ----------------------------------------------------------------------------------- # List version of FP_CHECK_CONST AC_DEFUN(FP_CHECK_CONSTS, [FP_CHECK_CONSTS_TEMPLATE([$1])dnl @@ -830,6 +830,130 @@ AS_VAR_POPDEF([fp_func])dnl ])# FP_CHECK_FUNC +# FP_GEN_DOCBOOK_XML +# ------------------ +# Generates a DocBook XML V4.2 document in conftest.xml. +AC_DEFUN([FP_GEN_DOCBOOK_XML], +[rm -f conftest.xml +cat > conftest.xml << EOF + + + + A DocBook Test Document + + A Chapter Title + This is a paragraph, referencing . + + + Another Chapter Title + This is another paragraph, referencing . + + +EOF +]) # FP_GEN_DOCBOOK_XML + + +# FP_PROG_XSLTPROC +# ---------------- +# Sets the output variable XsltprocCmd to the full path of the XSLT processor +# xsltproc. XsltprocCmd is empty if xsltproc could not be found. +AC_DEFUN([FP_PROG_XSLTPROC], +[AC_PATH_PROG([XsltprocCmd], [xsltproc]) +if test -z "$XsltprocCmd"; then + AC_MSG_WARN([cannot find xsltproc in your PATH, you will not be able to build the documentation]) +fi +])# FP_PROG_XSLTPROC + + +# FP_DIR_DOCBOOK_XSL(XSL-DIRS) +# ---------------------------- +# Check which of the directories XSL-DIRS contains DocBook XSL stylesheets. The +# output variable DIR_DOCBOOK_XSL will contain the first usable directory or +# will be empty if none could be found. +AC_DEFUN([FP_DIR_DOCBOOK_XSL], +[AC_REQUIRE([FP_PROG_XSLTPROC])dnl +if test -n "$XsltprocCmd"; then + AC_CACHE_CHECK([for DocBook XSL stylesheet directory], fp_cv_dir_docbook_xsl, + [FP_GEN_DOCBOOK_XML + fp_cv_dir_docbook_xsl=no + for fp_var in $1; do + if $XsltprocCmd ${fp_var}/html/docbook.xsl conftest.xml > /dev/null 2>&1; then + fp_cv_dir_docbook_xsl=$fp_var + break + fi + done + rm -rf conftest*]) +fi +if test x"$fp_cv_dir_docbook_xsl" = xno; then + AC_MSG_WARN([cannot find DocBook XSL stylesheets, you will not be able to build the documentation]) + DIR_DOCBOOK_XSL= +else + DIR_DOCBOOK_XSL=$fp_cv_dir_docbook_xsl +fi +AC_SUBST([DIR_DOCBOOK_XSL]) +])# FP_DIR_DOCBOOK_XSL + + +# FP_PROG_XMLLINT +# ---------------- +# Sets the output variable XmllintCmd to the full path of the XSLT processor +# xmllint. XmllintCmd is empty if xmllint could not be found. +AC_DEFUN([FP_PROG_XMLLINT], +[AC_PATH_PROG([XmllintCmd], [xmllint]) +if test -z "$XmllintCmd"; then + AC_MSG_WARN([cannot find xmllint in your PATH, you will not be able to validate your documentation]) +fi +])# FP_PROG_XMLLINT + + +# FP_CHECK_DOCBOOK_DTD +# -------------------- +AC_DEFUN([FP_CHECK_DOCBOOK_DTD], +[AC_REQUIRE([FP_PROG_XMLLINT])dnl +if test -n "$XmllintCmd"; then + AC_MSG_CHECKING([for DocBook DTD]) + FP_GEN_DOCBOOK_XML + if $XmllintCmd --valid --noout conftest.xml > /dev/null 2>&1; then + AC_MSG_RESULT([ok]) + else + AC_MSG_RESULT([failed]) + AC_MSG_WARN([cannot find a DTD for DocBook XML V4.2, you will not be able to validate your documentation]) + AC_MSG_WARN([check your XML_CATALOG_FILES environment variable and/or /etc/xml/catalog]) + fi + rm -rf conftest* +fi +])# FP_CHECK_DOCBOOK_DTD + + +# FP_PROG_FO_PROCESSOR +# -------------------- +# Try to find an FO processor. PassiveTeX output is sometimes a bit strange, so +# try FOP first. Furthermore, /usr/bin/fop is broken in SuSE 9.1, so try the +# "real" fop.sh first. Sets the output variables FopCmd, XmltexCmd, DvipsCmd, +# and PdfxmltexCmd. +AC_DEFUN([FP_PROG_FO_PROCESSOR], +[AC_PATH_PROGS([FopCmd], [fop.sh fop], [], [$PATH:/usr/share/fop]) +AC_PATH_PROG([XmltexCmd], [xmltex]) +AC_PATH_PROG([DvipsCmd], [dvips]) +if test -z "$FopCmd"; then + if test -z "$XmltexCmd"; then + AC_MSG_WARN([cannot find an FO => DVI converter, you will not be able to build DVI or PostScript documentation]) + else + if test -z "$DvipsCmd"; then + AC_MSG_WARN([cannot find a DVI => PS converter, you will not be able to build PostScript documentation]) + fi + fi + AC_PATH_PROG([PdfxmltexCmd], [pdfxmltex]) + if test -z "$PdfxmltexCmd"; then + AC_MSG_WARN([cannot find an FO => PDF converter, you will not be able to build PDF documentation]) + fi +elif test -z "$XmltexCmd"; then + AC_MSG_WARN([cannot find an FO => DVI converter, you will not be able to build DVI documentation]) +fi +])# FP_PROG_FO_PROCESSOR + + dnl ** Check which CATALOG file we have to use with DocBook SGML. dnl dnl FPTOOLS_DOCBOOK_CATALOG(VARIABLE, JADE, STYLESHEET, CATALOGS-TO-CHECK-FOR)