X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=aclocal.m4;h=a280ecb4293a243829e887798a76091ada9e78d9;hb=845db8182942e006a9164e41e9839adb39f24268;hp=918aaba5cccb67f8bc1cd38485b0fb9f21c3ec5f;hpb=a69327edb251674e7828445fbf1263ffc55823a2;p=ghc-hetmet.git diff --git a/aclocal.m4 b/aclocal.m4 index 918aaba..a280ecb 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. @@ -134,89 +134,41 @@ m4_popdef([fp_Cache])[]dnl ])# FP_CHECK_ALIGNMENT -# 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], -[AS_VAR_PUSHDEF([fp_Cache], [fp_cv_const_$1])[]dnl -AC_CACHE_CHECK([value of $1], fp_Cache, -[FP_COMPUTE_INT([$1], fp_check_const_result, [AC_INCLUDES_DEFAULT([$2])], - [fp_check_const_result=m4_default([$3], ['-1'])]) -AS_VAR_SET(fp_Cache, [$fp_check_const_result])])[]dnl -AC_DEFINE_UNQUOTED(AS_TR_CPP([CONST_$1]), AS_VAR_GET(fp_Cache), [The value of $1.])[]dnl -AS_VAR_POPDEF([fp_Cache])[]dnl -])# FP_CHECK_CONST - - -# FP_CHECK_CONSTS_TEMPLATE(EXPRESSION...) -# ---------------------------------- -# autoheader helper for FP_CHECK_CONSTS -m4_define([FP_CHECK_CONSTS_TEMPLATE], -[AC_FOREACH([fp_Const], [$1], - [AH_TEMPLATE(AS_TR_CPP(CONST_[]fp_Const), - [The value of ]fp_Const[.])])[]dnl -])# 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 -for fp_const_name in $1 -do -FP_CHECK_CONST([$fp_const_name], [$2], [$3]) -done -])# FP_CHECK_CONSTS - - -dnl ** check for leading underscores in symbol names -dnl -dnl Test for determining whether symbol names have a leading -dnl underscore. -dnl -dnl We assume that they _haven't_ if anything goes wrong. -dnl -dnl Some nlist implementations seem to try to be compatible by ignoring -dnl a leading underscore sometimes (eg. FreeBSD). We therefore have -dnl to work around this by checking for *no* leading underscore first. -dnl Sigh. --SDM -dnl -dnl Similarly on OpenBSD, but this test doesn't help. -- dons -dnl -AC_DEFUN(FPTOOLS_UNDERSCORE, -[AC_CHECK_LIB(elf, nlist, LIBS="-lelf $LIBS")dnl -AC_CACHE_CHECK([leading underscore in symbol names], fptools_cv_lead_uscore, - -dnl -dnl Hack!: nlist() under Digital UNIX insist on there being an _, -dnl but symbol table listings shows none. What is going on here?!? -dnl -dnl Another hack: cygwin doesn't come with nlist.h , so we hardwire -dnl the underscoredness of that "platform" -changequote(<<, >>)dnl -<< +# FP_LEADING_UNDERSCORE +# --------------------- +# Test for determining whether symbol names have a leading underscore. We assume +# that they _haven't_ if anything goes wrong. Sets the output variable +# LeadingUnderscore to YES or NO and defines LEADING_UNDERSCORE correspondingly. +# +# Some nlist implementations seem to try to be compatible by ignoring a leading +# underscore sometimes (eg. FreeBSD). We therefore have to work around this by +# checking for *no* leading underscore first. Sigh. --SDM +# +# Similarly on OpenBSD, but this test doesn't help. -- dons +AC_DEFUN([FP_LEADING_UNDERSCORE], +[AC_CHECK_LIB([elf], [nlist], [LIBS="-lelf $LIBS"]) +AC_CACHE_CHECK([leading underscore in symbol names], [fptools_cv_leading_underscore], [ +# Hack!: nlist() under Digital UNIX insist on there being an _, +# but symbol table listings shows none. What is going on here?!? +# +# Another hack: cygwin doesn't come with nlist.h , so we hardwire +# the underscoredness of that "platform" case $HostPlatform in *openbsd*) # x86 openbsd is ELF from 3.4 >, meaning no leading uscore - case $build in - i386-*2\.[[0-9]] | i386-*3\.[[0-3]] ) fptools_cv_lead_uscore='yes' ;; - *) fptools_cv_lead_uscore='no' ;; - esac ;; -alpha-dec-osf*) fptools_cv_lead_uscore='no';; -*cygwin32) fptools_cv_lead_uscore='yes';; -*mingw32) fptools_cv_lead_uscore='yes';; -*) >> -changequote([, ])dnl -AC_TRY_RUN([#ifdef HAVE_NLIST_H + case $build in + i386-*2\.@<:@0-9@:>@ | i386-*3\.@<:@0-3@:>@ ) fptools_cv_leading_underscore=yes ;; + *) fptools_cv_leading_underscore=no ;; + esac ;; +alpha-dec-osf*) fptools_cv_leading_underscore=no;; +*cygwin32) fptools_cv_leading_underscore=yes;; +*mingw32) fptools_cv_leading_underscore=yes;; +*) AC_RUN_IFELSE([AC_LANG_SOURCE([[#ifdef HAVE_NLIST_H #include -changequote(<<, >>)dnl -<< struct nlist xYzzY1[] = {{"xYzzY1", 0},{0}}; struct nlist xYzzY2[] = {{"_xYzzY2", 0},{0}}; #endif -main(argc, argv) +int main(argc, argv) int argc; char **argv; { @@ -224,19 +176,16 @@ char **argv; if(nlist(argv[0], xYzzY1) == 0 && xYzzY1[0].n_value != 0) exit(1); if(nlist(argv[0], xYzzY2) == 0 && xYzzY2[0].n_value != 0) - exit(0);>> -changequote([, ])dnl + exit(0); #endif exit(1); -}], fptools_cv_lead_uscore=yes, fptools_cv_lead_uscore=no, fptools_cv_lead_uscore=NO) +}]])],[fptools_cv_leading_underscore=yes],[fptools_cv_leading_underscore=no],[fptools_cv_leading_underscore=no]) ;; -esac); -LeadingUnderscore=`echo $fptools_cv_lead_uscore | sed 'y/yesno/YESNO/'` -AC_SUBST(LeadingUnderscore) -case $LeadingUnderscore in -YES) AC_DEFINE([LEADING_UNDERSCORE], [1], [Define to 1 if C symbols have a leading underscore added by the compiler.]);; -esac -]) +esac]); +AC_SUBST([LeadingUnderscore], [`echo $fptools_cv_leading_underscore | sed 'y/yesno/YESNO/'`]) +if test x"$fptools_cv_leading_underscore" = xyes; then + AC_DEFINE([LEADING_UNDERSCORE], [1], [Define to 1 if C symbols have a leading underscore added by the compiler.]) +fi])# FP_LEADING_UNDERSCORE # FP_COMPARE_VERSIONS(VERSION1, TEST, VERSION2, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) @@ -307,7 +256,7 @@ else fi AC_CACHE_CHECK([for version of happy], fptools_cv_happy_version, changequote(, )dnl -[if test x"$HappyCmd" = x"$SrcTreeHappyCmd"; then +[if test x"$HappyCmd" = x"$SrcTreeHappyCmd" -a -e $srcdir/happy/mk/version.mk; then fptools_cv_happy_version=`grep '^ProjectVersion[ ]*=' $srcdir/happy/mk/version.mk | sed 's/.*\([0-9][0-9]*\.[0-9][0-9]*\).*/\1/g'`; elif test x"$HappyCmd" != x; then fptools_cv_happy_version="`$HappyCmd -v | @@ -405,77 +354,123 @@ AC_SUBST(LdXFlag) ]) -dnl *** Checking for ar and its arguments + whether we need ranlib. -dnl -dnl ArCmd, ArSupportsInput and RANLIB are AC_SUBST'ed -dnl On Digital UNIX, we test for the -Z (compress) and -dnl -input (take list of files from external file) flags. -dnl -AC_DEFUN(FPTOOLS_PROG_AR_AND_RANLIB, -[AC_PATH_PROG(ArCmdRaw,ar) -if test -z "$ArCmdRaw"; then - echo "You don't seem to have ar in your PATH...I have no idea how to make a library" - exit 1; +# FP_PROG_AR +# ---------- +# Sets fp_prog_ar_raw to the full path of ar and fp_prog_ar to a non-Cygwin +# version of it. Exits if no ar can be found +AC_DEFUN([FP_PROG_AR], +[AC_PATH_PROG([fp_prog_ar_raw], [ar]) +if test -z "$fp_prog_ar_raw"; then + AC_MSG_ERROR([cannot find ar in your PATH, no idea how to make a library]) fi -dnl GNU ar needs special treatment: it appears to have problems with -dnl object files with the same name if you use the 's' modifier, but -dnl simple 'ar q' works fine, and doesn't need a separate ranlib. -if $ArCmdRaw --version | grep 'GNU' >/dev/null 2>/dev/null; then - ArCmdArgs='q' - NeedRanLib='' -elif $ArCmdRaw clqsZ conftest.a >/dev/null 2>/dev/null; then - ArCmdArgs="clqsZ" - NeedRanLib='' -elif $ArCmdRaw clqs conftest.a >/dev/null 2>/dev/null; then - ArCmdArgs="clqs" - NeedRanLib='' -elif $ArCmdRaw cqs conftest.a >/dev/null 2>/dev/null; then - ArCmdArgs="cqs" - NeedRanLib='' -elif $ArCmdRaw clq conftest.a >/dev/null 2>/dev/null; then - ArCmdArgs="clq" - NeedRanLib='YES' -elif $ArCmdRaw cq conftest.a >/dev/null 2>/dev/null; then - ArCmdArgs="cq" - NeedRanLib='YES' -elif $ArCmdRaw cq conftest.a 2>&1 | grep 'no archive members specified' >/dev/null 2>/dev/null; then - ArCmdArgs="cq" - NeedRanLib='YES' -else - echo "I can't figure out how to use your $ArCmd" - exit 1 -fi -rm -rf conftest* +fp_prog_ar=$fp_prog_ar_raw case $HostPlatform in - *mingw32) - if test ${OSTYPE} == "msys" - then - ArCmd="${ArCmdRaw} ${ArCmdArgs}" - else - ArCmd="`cygpath -w ${ArCmdRaw} | sed -e 's@\\\\@/@g' ` ${ArCmdArgs}" - fi - ;; - *) ArCmd="${ArCmdRaw} ${ArCmdArgs}" - ;; + *mingw32) if test x${OSTYPE} != xmsys; then + fp_prog_ar="`cygpath -w ${fp_prog_ar_raw} | sed -e 's@\\\\@/@g'`" + AC_MSG_NOTICE([normalized ar command to $fp_prog_ar]) + fi + ;; esac -test -n "$ArCmd" && test -n "$verbose" && echo " setting ArCmd to $ArCmd" -AC_SUBST(ArCmd) -if $ArCmd conftest.a -input /dev/null >/dev/null 2>/dev/null; then - ArSupportsInput='-input' +])# FP_PROG_AR + + +# FP_PROG_AR_IS_GNU +# ----------------- +# Sets fp_prog_ar_is_gnu to yes or no, depending on whether it is GNU ar or not. +AC_DEFUN([FP_PROG_AR_IS_GNU], +[AC_REQUIRE([FP_PROG_AR]) +AC_CACHE_CHECK([whether $fp_prog_ar_raw is GNU ar], [fp_cv_prog_ar_is_gnu], +[if $fp_prog_ar_raw --version 2> /dev/null | grep "GNU" > /dev/null 2>&1; then + fp_cv_prog_ar_is_gnu=yes +else + fp_cv_prog_ar_is_gnu=no +fi]) +fp_prog_ar_is_gnu=$fp_cv_prog_ar_is_gnu +])# FP_PROG_AR_IS_GNU + + +# FP_PROG_AR_ARGS +# --------------- +# Sets fp_prog_ar_args to the arguments for ar and the output variable ArCmd +# to a non-Cygwin invocation of ar including these arguments. +AC_DEFUN([FP_PROG_AR_ARGS], +[AC_REQUIRE([FP_PROG_AR_IS_GNU]) +AC_CACHE_CHECK([for ar arguments], [fp_cv_prog_ar_args], +[ +# GNU ar needs special treatment: it appears to have problems with +# object files with the same name if you use the 's' modifier, but +# simple 'ar q' works fine, and doesn't need a separate ranlib. +if test $fp_prog_ar_is_gnu = yes; then + fp_cv_prog_ar_args="q" +else + touch conftest.dummy + for fp_var in clqsZ clqs cqs clq cq ; do + rm -f conftest.a + if $fp_prog_ar_raw $fp_var conftest.a conftest.dummy > /dev/null 2> /dev/null; then + fp_cv_prog_ar_args=$fp_var + break + fi + done + rm -f conftest* + if test -z "$fp_cv_prog_ar_args"; then + AC_MSG_ERROR([cannot figure out how to use your $fp_prog_ar_raw]) + fi +fi]) +fp_prog_ar_args=$fp_cv_prog_ar_args +AC_SUBST([ArCmd], ["$fp_prog_ar $fp_prog_ar_args"]) + +])# FP_PROG_AR_ARGS + + +# FP_PROG_AR_NEEDS_RANLIB +# ----------------------- +# Sets the output variable RANLIB to "ranlib" if it is needed and found, +# to ":" otherwise. +AC_DEFUN([FP_PROG_AR_NEEDS_RANLIB], +[AC_REQUIRE([FP_PROG_AR_IS_GNU]) +AC_REQUIRE([FP_PROG_AR_ARGS]) +AC_CACHE_CHECK([whether ranlib is needed], [fp_cv_prog_ar_needs_ranlib], +[if test $fp_prog_ar_is_gnu = yes; then + fp_cv_prog_ar_needs_ranlib=no +elif echo $fp_prog_ar_args | grep "s" > /dev/null 2> /dev/null; then + fp_cv_prog_ar_needs_ranlib=no +else + fp_cv_prog_ar_needs_ranlib=yes +fi]) +if test $fp_cv_prog_ar_needs_ranlib = yes; then + AC_PROG_RANLIB else - ArSupportsInput='' + RANLIB=":" + AC_SUBST([RANLIB]) fi -rm -rf conftest* -test -n "$ArSupportsInput" && test -n "$verbose" && echo " setting ArSupportsInput to $ArSupportsInput" -AC_SUBST(ArSupportsInput) -if test -z "$NeedRanLib"; then - RANLIB=':' - test -n "$verbose" && echo " setting RANLIB to $RANLIB" - AC_SUBST(RANLIB) +])# FP_PROG_AR_NEEDS_RANLIB + + +# FP_PROG_AR_SUPPORTS_INPUT +# ------------------------- +# Sets the output variable ArSupportsInput to "-input" or "", depending on +# whether ar supports -input flag is supported or not. +AC_DEFUN([FP_PROG_AR_SUPPORTS_INPUT], +[AC_REQUIRE([FP_PROG_AR_IS_GNU]) +AC_REQUIRE([FP_PROG_AR_ARGS]) +AC_CACHE_CHECK([whether $fp_prog_ar_raw supports -input], [fp_cv_prog_ar_supports_input], +[fp_cv_prog_ar_supports_input=no +if test $fp_prog_ar_is_gnu = no; then + rm -f conftest* + touch conftest.lst + if FP_EVAL_STDERR([$fp_prog_ar_raw $fp_prog_ar_args conftest.a -input conftest.lst]) >/dev/null; then + test -s conftest.err || fp_cv_prog_ar_supports_input=yes + fi + rm -f conftest* +fi]) +if test $fp_cv_prog_ar_supports_input = yes; then + ArSupportsInput="-input" else - AC_PROG_RANLIB + ArSupportsInput="" fi -]) +AC_SUBST([ArSupportsInput]) +])# FP_PROG_AR_SUPPORTS_INPUT + dnl dnl AC_SHEBANG_PERL - can we she-bang perl? @@ -523,6 +518,8 @@ fi ]) HaveGcc=`echo $fptools_cv_have_gcc | sed 'y/yesno/YESNO/'` AC_SUBST(HaveGcc) +GccVersion=`gcc --version | grep mingw | cut -f 3 -d ' '` +AC_SUBST(GccVersion) ]) dnl @@ -621,7 +618,7 @@ dnl AC_DEFUN(FPTOOLS_GHC_VERSION, [FPTOOLS_NOCACHE_CHECK([version of ghc], [fptools_version_of_ghc], ["${WithGhc-ghc}" --version > conftestghc 2>&1 - cat conftestghc >&AC_FD_CC + cat conftestghc >&AS_MESSAGE_LOG_FD #Useless Use Of cat award... fptools_version_of_ghc=`cat conftestghc | sed -n -e 's/, patchlevel *\([[0-9]]\)/.\1/;s/.* version \([[0-9]][[0-9.]]*\).*/\1/p'` rm -fr conftest* @@ -660,6 +657,19 @@ ifelse($#, [1], [dnl ])dnl +AC_DEFUN(FPTOOLS_GHC_HAS_READLINE, +[AC_CACHE_CHECK([whether ghc has readline package], [fptools_ghc_has_readline], +[if "${GhcPkgCmd-ghc-pkg}" --show-package readline >/dev/null 2>&1; then + fptools_ghc_has_readline='yes'; + GhcHasReadline='YES'; + else + fptools_ghc_has_readline='no'; + GhcHasReadline='NO'; + fi + AC_SUBST(GhcHasReadline) +]) +]) + dnl ** Map an arithmetic C type to a Haskell type. dnl Based on autconf's AC_CHECK_SIZEOF. @@ -677,7 +687,7 @@ AC_CACHE_VAL(AC_CV_NAME, [AC_CV_NAME_supported=yes fp_check_htype_save_cppflags="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $X_CFLAGS" -AC_TRY_RUN([#include +AC_RUN_IFELSE([AC_LANG_SOURCE([[#include #include #if HAVE_SYS_TYPES_H @@ -748,9 +758,9 @@ main() { } fclose(f); exit(0); -}],AC_CV_NAME=`cat conftestval`, -ifelse([$2], , [AC_CV_NAME=NotReallyAType; AC_CV_NAME_supported=no], AC_CV_NAME=$2), -ifelse([$3], , [AC_CV_NAME=NotReallyATypeCross; AC_CV_NAME_supported=no], AC_CV_NAME=$3))]) dnl +}]])],[AC_CV_NAME=`cat conftestval`], +[ifelse([$2], , [AC_CV_NAME=NotReallyAType; AC_CV_NAME_supported=no], [AC_CV_NAME=$2])], +[ifelse([$3], , [AC_CV_NAME=NotReallyATypeCross; AC_CV_NAME_supported=no], [AC_CV_NAME=$3])])]) dnl CPPFLAGS="$fp_check_htype_save_cppflags" if test "$AC_CV_NAME_supported" = yes; then AC_MSG_RESULT($AC_CV_NAME) @@ -782,53 +792,200 @@ AS_VAR_POPDEF([fp_func])dnl ])# FP_CHECK_FUNC -dnl ** Check which CATALOG file we have to use with DocBook SGML. -dnl -dnl FPTOOLS_DOCBOOK_CATALOG(VARIABLE, JADE, STYLESHEET, CATALOGS-TO-CHECK-FOR) -dnl -dnl If any of the catalogs given in CATALOGS-TO-CHECK-FOR works on this -dnl platform, let VARIABLE refer to this catalog; otherwise, VARIABLE -dnl is set to "no". JADE is the jade executable and STYLESHEET -dnl a DocBook style sheet. -dnl -AC_DEFUN(FPTOOLS_DOCBOOK_CATALOG, -[AC_CACHE_CHECK([for DocBook CATALOG], fptools_cv_sgml_catalog, -[ -cat > conftest.sgml << EOF - -
- -Test -Test -
Test
-Test - -Test - -Test. - - -
+# 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 -fptools_cv_sgml_catalog=no -if test -z "$SGML_CATALOG_FILES" ; then - for fptools_catalog in $4; do - ac_try="$2 -t rtf -d $3#print -c $fptools_catalog conftest.sgml" - if AC_TRY_EVAL(ac_try); then - fptools_cv_sgml_catalog=[$]fptools_catalog - break - fi - done +]) # 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"$fp_cv_dir_docbook_xsl" = xno; then + AC_MSG_WARN([cannot find DocBook XSL stylesheets, you will not be able to build the documentation]) + DIR_DOCBOOK_XSL= else -# If the env var SGML_CATALOG_FILES is defined, assume things are cool. - fptools_cv_sgml_catalog="yes" + DIR_DOCBOOK_XSL=$fp_cv_dir_docbook_xsl fi -]) -rm -rf conftest* -if test $fptools_cv_sgml_catalog != "no"; then - $1=$fptools_cv_sgml_catalog +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 $XmllintCmd --valid --noout conftest.xml > /dev/null 2>&1; then + AC_MSG_RESULT([ok]) + else + AC_MSG_RESULT([failed]) + AC_MSG_WARN([cannot find a DTD for DocBook XML V4.2, you will not be able to validate your documentation]) + AC_MSG_WARN([check your XML_CATALOG_FILES environment variable and/or /etc/xml/catalog]) + fi + rm -rf conftest* +fi +])# FP_CHECK_DOCBOOK_DTD + + +# FP_GEN_FO +# ------------------ +# Generates a formatting objects document in conftest.fo. +AC_DEFUN([FP_GEN_FO], +[rm -f conftest.fo +cat > conftest.fo << EOF + + + + + + + + + + + Test! + + + + +EOF +]) # FP_GEN_FO + + +# FP_PROG_FOP +# ----------- +# Set the output variable 'FopCmd' to the first working 'fop' in the current +# 'PATH'. Note that /usr/bin/fop is broken in SuSE 9.1 (unpatched), so try +# /usr/share/fop/fop.sh in that case (or no 'fop'), too. +AC_DEFUN([FP_PROG_FOP], +[AC_PATH_PROGS([FopCmd1], [fop]) +if test -n "$FopCmd1"; then + AC_CACHE_CHECK([for $FopCmd1 usability], [fp_cv_fop_usability], + [FP_GEN_FO + if "$FopCmd1" -fo conftest.fo -ps conftest.ps > /dev/null 2>&1; then + fp_cv_fop_usability=yes + else + fp_cv_fop_usability=no + fi + rm -rf conftest*]) + if test x"$fp_cv_fop_usability" = xyes; then + FopCmd=$FopCmd1 + fi +fi +if test -z "$FopCmd"; then + AC_PATH_PROGS([FopCmd2], [fop.sh], , [/usr/share/fop]) + FopCmd=$FopCmd2 +fi +AC_SUBST([FopCmd]) +])# FP_PROG_FOP + + +# FP_PROG_FO_PROCESSOR +# -------------------- +# Try to find an FO processor. PassiveTeX output is sometimes a bit strange, so +# try FOP first. Sets the output variables FopCmd, XmltexCmd, DvipsCmd, and +# PdfxmltexCmd. +AC_DEFUN([FP_PROG_FO_PROCESSOR], +[AC_REQUIRE([FP_PROG_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 + + +# FP_PROG_GHC_PKG +# ---------------- +# Try to find a ghc-pkg matching the ghc mentioned in the environment variable +# WithGhc. If the latter is unset or no matching ghc-pkg can be found, try to +# find a plain ghc-pkg. Sets the output variable GhcPkgCmd. +AC_DEFUN([FP_PROG_GHC_PKG], +[AC_CACHE_CHECK([for ghc-pkg matching $WithGhc], fp_cv_matching_ghc_pkg, +[fp_ghc_pkg_guess=`echo $WithGhc | sed 's,ghc\(@<:@^/\\@:>@*\)$,ghc-pkg\1,'` +if "$fp_ghc_pkg_guess" -l > /dev/null 2>&1; then + fp_cv_matching_ghc_pkg=$fp_ghc_pkg_guess +else + fp_cv_matching_ghc_pkg=no +fi]) +if test x"$fp_cv_matching_ghc_pkg" = xno; then + AC_PATH_PROG([GhcPkgCmd], [ghc-pkg]) +else + GhcPkgCmd=$fp_cv_matching_ghc_pkg +fi])# FP_PROG_GHC_PKG # FP_CHECK_WIN32 @@ -895,7 +1052,7 @@ AC_DEFUN([FP_CHECK_GL_HELPER], fp_try_lib=`echo $fp_try_lib | sed -e 's/^-l//' -e 's/$/.lib/'` fi LIBS="$fp_try_lib ${$1_LIBS} $fp_save_LIBS" - AC_TRY_LINK([$3], [$4], [fp_cv_check_$1_lib="$fp_try_lib ${$1_LIBS}"; break]) + AC_LINK_IFELSE([AC_LANG_PROGRAM([$3], [$4])], [fp_cv_check_$1_lib="$fp_try_lib ${$1_LIBS}"; break]) done LIBS="$fp_save_LIBS" CPPFLAGS="$fp_save_CPPFLAGS"]) @@ -917,7 +1074,7 @@ AC_DEFUN([FP_CHECK_GL_HELPER], # ----------- AC_DEFUN([FP_CHECK_GL], [AC_REQUIRE([FP_PATH_X]) -AC_REQUIRE([AC_CANONICAL_SYSTEM]) +AC_REQUIRE([AC_CANONICAL_TARGET]) AC_ARG_ENABLE([hopengl], [AC_HELP_STRING([--enable-hopengl], @@ -957,7 +1114,7 @@ else *-lopengl32*|*opengl32.lib*) ;; *) fp_save_LIBS="$LIBS" LIBS="$LIBS -lopengl32" - AC_TRY_LINK([@%:@include ], [glEnd()], + AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include ]], [[glEnd()]])], [GL_LIBS="$GL_LIBS -lopengl32"; GL_LIBS0="$GL_LIBS0 -lopengl32"]) LIBS="$fp_save_LIBS" ;; @@ -1027,22 +1184,4 @@ AC_SUBST([GLUT_CFLAGS]) AC_SUBST([GLUT_LIBS]) ])# FP_CHECK_GLUT - -dnl @synopsis FP_EMPTY_STRUCTS -dnl -dnl Check whether empty structs is accepted by CC. -dnl -AC_DEFUN(FP_EMPTY_STRUCTS, -[AC_CACHE_CHECK(empty struct support, fptools_cv_empty_structs, -[AC_TRY_COMPILE([ -typedef struct { /*empty*/ } StgFoo; -], -[int i;], -fptools_cv_empty_structs=yes, -fptools_cv_empty_structs=no)]) -if test "$fptools_cv_empty_structs" = yes; then -AC_DEFINE([SUPPORTS_EMPTY_STRUCTS], [1], [Define to 1 if C compiler supports declaration of empty structure types.]) -fi -]) - # LocalWords: fi