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Modernize configure script.

Browse Source 
Add Github Actions CI builds and Coverity scanning.

Add clang and cppcheck scanning.

Add test target.
This commit is contained in:
Michael R Sweet 2021-10-26 08:25:41 -04:00
parent c44aa254cc
commit 0b1aa069c9
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GPG Key ID: 999559A027815955
6 changed files with 2887 additions and 1989 deletions
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20
.cppcheck Normal file
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@ -0,0 +1,20 @@
// Bad CERT recommendation: C memory layout not determined by variable locations
cert-API01-C
// Cppcheck doesn't know enough about variables to know whether they are
// uninitialized...
uninitvar
// Don't report non-const casts. Inline suppression comments are not working,
// otherwise we'd be more selective...
cert-EXP05-C
// Not handling "(unsigned)~CONSTANT" properly...
cert-INT31-c
// fopen_s is NOT supported on POSIX platforms and DOES NOT APPLY for reading
// of files!
cert-MSC24-C
// Not sure why this is a thing...
preprocessorErrorDirective

59
.github/workflows/build.yml vendored Normal file
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@ -0,0 +1,59 @@
name: Build
on:
push:
branches: [ master ]
pull_request:
branches: [ master ]
jobs:
build-linux:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: update build environment
run: sudo apt-get update --fix-missing -y
- name: install prerequisites
run: sudo apt-get install -y cppcheck
- name: configure
env:
CC: /usr/bin/gcc
run: ./configure --enable-debug --enable-maintainer
- name: make
run: make
- name: test
env:
ASAN_OPTIONS: leak_check_at_exit=false
run: make test
- name: clang static analyzer
run: make CC=clang "GHA_ERROR=::error::" clang
- name: cppcheck
run: make "GHA_ERROR=::error::" cppcheck
build-macos:
runs-on: macos-latest
steps:
- uses: actions/checkout@v2
- name: configure
run: ./configure --enable-debug --enable-maintainer
- name: make
run: make
- name: test
run: make test
- name: clang static analyzer
run: make CC=clang "GHA_ERROR=::error::" clang
build-windows:
runs-on: windows-latest
steps:
- uses: actions/checkout@v2
- name: setup-msbuild
uses: microsoft/setup-msbuild@v1.0.2
- name: msbuild
run: msbuild vcnet\mxml.sln

39
.github/workflows/coverity.yml vendored Normal file
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@ -0,0 +1,39 @@
name: Coverity Scan
on: workflow_dispatch
jobs:
coverity-scan:
runs-on: ubuntu-latest
environment: Coverity
steps:
- uses: actions/checkout@v2
- name: update build environment
run: sudo apt-get update --fix-missing -y
- name: Download Coverity Build Tool
run: |
wget -q https://scan.coverity.com/download/linux64 --post-data token="$TOKEN&project=$GITHUB_REPOSITORY" -O cov-analysis-linux64.tar.gz
mkdir cov-analysis-linux64
tar xzf cov-analysis-linux64.tar.gz --strip 1 -C cov-analysis-linux64
env:
TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
- name: configure
run: ./configure --enable-debug --enable-maintainer
- name: Build with cov-build
run: |
export PATH=`pwd`/cov-analysis-linux64/bin:$PATH
cov-build --dir cov-int make
- name: Submit the result to Coverity Scan
run: |
tar czvf cov.tgz cov-int
curl \
--form token=$TOKEN \
--form email=michael.r.sweet@gmail.com \
--form file=@cov.tgz \
--form version="$GITHUB_REF" \
--form description="$GITHUB_SHA" \
"https://scan.coverity.com/builds?project=$GITHUB_REPOSITORY"
env:
TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}

78
Makefile.in
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@ -3,7 +3,7 @@
#
# https://www.msweet.org/mxml
#
# Copyright © 2003-2019 by Michael R Sweet.
# Copyright © 2003-2021 by Michael R Sweet.
#
# Licensed under Apache License v2.0. See the file "LICENSE" for more
# information.
@ -17,20 +17,22 @@ AR = @AR@
ARFLAGS = @ARFLAGS@
ARCHFLAGS = @ARCHFLAGS@
CC = @CC@
CFLAGS = $(OPTIM) $(ARCHFLAGS) @CFLAGS@ @CPPFLAGS@ @PTHREAD_FLAGS@
CFLAGS = $(OPTIM) $(ARCHFLAGS) @CFLAGS@ $(CPPFLAGS) $(WARNINGS)
CP = @CP@
CPPFLAGS = @CPPFLAGS@
DSO = @DSO@
DSOFLAGS = @DSOFLAGS@
LDFLAGS = $(OPTIM) $(ARCHFLAGS) @LDFLAGS@
INSTALL = @INSTALL@
LIBMXML = @LIBMXML@
LIBS = @LIBS@ @PTHREAD_LIBS@
LIBS = @LIBS@
LN = @LN@ -s
MKDIR = @MKDIR@
OPTIM = @OPTIM@
RANLIB = @RANLIB@
RM = @RM@ -f
SHELL = /bin/sh
WARNINGS = @WARNINGS@
#
@ -201,6 +203,34 @@ uninstall-libmxml.1.dylib:
$(RM) $(BUILDROOT)$(libdir)/libmxml.1.dylib
#
# Test everything...
#
test: testmxml
@echo Testing library...
./testmxml test.xml temp1s.xml >temp1.xml
./testmxml temp1.xml temp2s.xml >temp2.xml
@if cmp temp1.xml temp2.xml; then \
echo Stdio file test passed!; \
$(RM) temp2.xml temp2s.xml; \
else \
echo Stdio file test failed!; \
fi
@if cmp temp1.xml temp1s.xml; then \
echo String test passed!; \
$(RM) temp1.xml temp1s.xml; \
else \
echo String test failed!; \
fi
@if cmp test.xml test.xmlfd; then \
echo File descriptor test passed!; \
$(RM) test.xmlfd temp1.xmlfd; \
else \
echo File descriptor test failed!; \
fi
#
# Figure out lines-of-code...
#
@ -270,27 +300,6 @@ libmxml.1.dylib: $(LIBOBJS)
testmxml: libmxml.a testmxml.o
echo Linking $@...
$(CC) $(LDFLAGS) -o $@ testmxml.o libmxml.a $(LIBS)
@echo Testing library...
./testmxml test.xml temp1s.xml >temp1.xml
./testmxml temp1.xml temp2s.xml >temp2.xml
@if cmp temp1.xml temp2.xml; then \
echo Stdio file test passed!; \
$(RM) temp2.xml temp2s.xml; \
else \
echo Stdio file test failed!; \
fi
@if cmp temp1.xml temp1s.xml; then \
echo String test passed!; \
$(RM) temp1.xml temp1s.xml; \
else \
echo String test failed!; \
fi
@if cmp test.xml test.xmlfd; then \
echo File descriptor test passed!; \
$(RM) test.xmlfd temp1.xmlfd; \
else \
echo File descriptor test failed!; \
fi
testmxml-vg: $(LIBOBJS) testmxml.o
echo Linking $@...
@ -299,6 +308,27 @@ testmxml-vg: $(LIBOBJS) testmxml.o
testmxml.o: mxml.h
#
# Analyze code with the Clang static analyzer <https://clang-analyzer.llvm.org>
#
.PHONY: clang
clang:
clang $(CPPFLAGS) --analyze $(OBJS:.o=.c) 2>clang.log
rm -rf $(OBJS:.o=.plist)
test -s clang.log && (echo "$(GHA_ERROR)Clang detected issues."; echo ""; cat clang.log; exit 1) || exit 0
#
# Analyze code using Cppcheck <http://cppcheck.sourceforge.net>
#
.PHONY: cppcheck
cppcheck:
cppcheck $(CPPFLAGS) --template=gcc --addon=cert.py --suppressions-list=.cppcheck $(OBJS:.o=.c) 2>cppcheck.log
test -s cppcheck.log && (echo "$(GHA_ERROR)Cppcheck detected issues."; echo ""; cat cppcheck.log; exit 1) || exit 0
#
# Documentation (depends on separate codedoc utility)
#

4169
configure vendored
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511
configure.ac
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@ -3,20 +3,26 @@ dnl Configuration script for Mini-XML, a small XML-like file parsing library.
dnl
dnl https://www.msweet.org/mxml
dnl
dnl Copyright © 2003-2020 by Michael R Sweet.
dnl Copyright © 2003-2021 by Michael R Sweet.
dnl
dnl Licensed under Apache License v2.0. See the file "LICENSE" for more
dnl information.
dnl
dnl We need at least autoconf 2.70 for --runstatedir...
AC_PREREQ([2.70])
dnl Package name and version...
AC_INIT([Mini-XML], [3.2], [https://github.com/michaelrsweet/mxml/issues], [mxml], [https://michaelrsweet.github.io/mxml])
AC_INIT([Mini-XML], [3.2.1], [https://github.com/michaelrsweet/mxml/issues], [mxml], [https://www.msweet.org/mxml])
dnl This line is provided to ensure that you don't run the autoheader program
dnl against this project. Doing so is completely unsupported and WILL cause
dnl problems!
AH_TOP([#error "Somebody ran autoheader on this project which is unsupported and WILL cause problems."])
dnl Get the build and host platforms and split the host_os value
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
@ -24,58 +30,73 @@ AC_CANONICAL_HOST
[host_os_name=`echo $host_os | sed -e '1,$s/[0-9.]*$//g'`]
[host_os_version=`echo $host_os | sed -e '1,$s/^[^0-9.]*//g'`]
dnl Set the name of the config header file...
AC_CONFIG_HEADER(config.h)
AC_CONFIG_HEADERS([config.h])
dnl Version number...
VERSION="AC_PACKAGE_VERSION"
AC_SUBST(VERSION)
AC_DEFINE_UNQUOTED(MXML_VERSION, "Mini-XML v$VERSION")
dnl Clear default debugging options and set normal optimization by
dnl default unless the user asks for debugging specifically.
CFLAGS="${CFLAGS:=}"
CXXFLAGS="${CXXFLAGS:=}"
CPPFLAGS="${CPPFLAGS:=}"
LDFLAGS="${LDFLAGS:=}"
AC_SUBST(LDFLAGS)
AC_SUBST([LDFLAGS])
LIBS="${LIBS:=}"
AC_ARG_WITH(ansi, [ --with-ansi set full ANSI C mode, default=no],
use_ansi="$withval",
use_ansi="no")
AC_ARG_WITH(archflags, [ --with-archflags set additional architecture flags, default=none],
ARCHFLAGS="$withval",
ARCHFLAGS="")
AC_SUBST(ARCHFLAGS)
dnl Options...
AC_ARG_WITH([ansi], AS_HELP_STRING([--with-ansi], [set full ANSI C mode, default=no]), [
use_ansi="$withval"
], [
use_ansi="no"
])
AC_ARG_WITH(optim, [ --with-optim set additional optimization flags, default=none],
OPTIM="$withval",
OPTIM="")
AC_SUBST(OPTIM)
AC_ARG_WITH([archflags], AS_HELP_STRING([--with-archflags], [set additional architecture flags, default=none]), [
ARCHFLAGS="$withval"
], [
ARCHFLAGS=""
])
AC_SUBST([ARCHFLAGS])
AC_ARG_ENABLE(debug, [ --enable-debug turn on debugging, default=no],
if eval "test x$enable_debug = xyes"; then
OPTIM="$OPTIM -g"
fi)
AC_ARG_WITH([optim], AS_HELP_STRING([--with-optim], [set additional optimization flags, default=none]), [
OPTIM="$withval"
], [
OPTIM=""
])
AC_SUBST([OPTIM])
AC_ARG_WITH(docdir, [ --with-docdir set directory for documentation, default=${prefix}/share/doc/mxml],
docdir="$withval",
docdir="NONE")
AC_ARG_ENABLE([debug], AS_HELP_STRING([--enable-debug], [turn on debugging, default=no]))
AC_ARG_ENABLE([maintainer], AS_HELP_STRING([--enable-maintainer], [turn on maintainer mode, default=no]))
AC_ARG_ENABLE([sanitizer], AS_HELP_STRING([--enable-sanitizer], [build with AddressSanitizer, default=no]))
AC_ARG_WITH([docdir], AS_HELP_STRING([--with-docdir], [set directory for documentation, default=${prefix}/share/doc/mxml]), [
docdir="$withval"
], [
docdir="NONE"
])
AC_SUBST(docdir)
AC_ARG_WITH(vsnprintf, [ --with-vsnprintf use vsnprintf emulation functions, default=auto],
use_vsnprintf="$withval",
use_vsnprintf="no")
AC_ARG_WITH([vsnprintf], AS_HELP_STRING([--with-vsnprintf], [use vsnprintf emulation functions, default=auto]), [
use_vsnprintf="$withval"
], [
use_vsnprintf="no"
])
dnl Checks for programs...
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
if test "$INSTALL" = "$ac_install_sh"; then
# Use full path to install-sh script...
INSTALL="`pwd`/install-sh -c"
fi
AS_IF([test "$INSTALL" = "$ac_install_sh"], [
# Use full path to install-sh script...
INSTALL="`pwd`/install-sh -c"
])
AC_PROG_RANLIB
AC_CHECK_TOOL(AR,ar)
AC_PATH_PROG(CP,cp)
@ -84,264 +105,270 @@ AC_PATH_PROG(LN,ln)
AC_PATH_PROG(MKDIR,mkdir)
AC_PATH_PROG(RM,rm)
dnl Flags for "ar" command...
case "$host_os_name" in
darwin* | *bsd)
ARFLAGS="-rcv"
;;
*)
ARFLAGS="crvs"
;;
esac
dnl Flags for "ar" command...
AS_CASE(["$host_os_name"], [darwin* | *bsd], [
ARFLAGS="-rcv"
], [*], [
ARFLAGS="crvs"
])
AC_SUBST(ARFLAGS)
dnl Inline functions...
AC_C_INLINE
dnl Checks for string functions.
if test "x$use_ansi" != xyes; then
AC_CHECK_FUNCS(strdup strlcat strlcpy)
fi
if test "x$use_vsnprintf" != xyes; then
AC_CHECK_FUNCS(snprintf vasprintf vsnprintf)
fi
dnl Checks for string functions.
AS_IF([test "x$use_ansi" != xyes], [
AC_CHECK_FUNCS([strdup strlcat strlcpy])
])
AS_IF([test "x$use_vsnprintf" != xyes], [
AC_CHECK_FUNCS([snprintf vasprintf vsnprintf])
])
dnl Check for "long long" support...
AC_CACHE_CHECK(for long long int, ac_cv_c_long_long,
[if test "$GCC" = yes; then
ac_cv_c_long_long=yes
else
AC_TRY_COMPILE(,[long long int i;],
ac_cv_c_long_long=yes,
ac_cv_c_long_long=no)
fi])
AC_CACHE_CHECK([for long long int], [ac_cv_c_long_long], [
AS_IF([test "$GCC" = yes], [
ac_cv_c_long_long=yes
], [
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
long long int i;]])
], [
ac_cv_c_long_long=yes
], [
ac_cv_c_long_long=no
])
])
])
AS_IF([test $ac_cv_c_long_long = yes], [
AC_DEFINE([HAVE_LONG_LONG], [Have the long long type?])
])
if test $ac_cv_c_long_long = yes; then
AC_DEFINE(HAVE_LONG_LONG)
fi
dnl Threading support
AC_ARG_ENABLE(threads, [ --enable-threads enable multi-threading support])
AC_ARG_ENABLE([threads], AS_HELP_STRING([--disable-threads], [disable multi-threading support, default=no]))
have_pthread=no
PTHREAD_FLAGS=""
PTHREAD_LIBS=""
AS_IF([test "x$enable_threads" != xno], [
AC_CHECK_HEADER([pthread.h], [
AC_DEFINE([HAVE_PTHREAD_H], [Have <pthread.h>?])
])
if test "x$enable_threads" != xno; then
AC_CHECK_HEADER(pthread.h, AC_DEFINE(HAVE_PTHREAD_H))
AS_IF([test x$ac_cv_header_pthread_h = xyes], [
dnl Check various threading options for the platforms we support
for flag in -lpthreads -lpthread -pthread; do
AC_MSG_CHECKING([for pthread_create using $flag])
SAVELIBS="$LIBS"
LIBS="$flag $LIBS"
AC_LANG([C])
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],[pthread_create(0, 0, 0, 0);])], [
have_pthread=yes
], [
LIBS="$SAVELIBS"
])
if test x$ac_cv_header_pthread_h = xyes; then
dnl Check various threading options for the platforms we support
for flag in -lpthreads -lpthread -pthread; do
AC_MSG_CHECKING([for pthread_create using $flag])
SAVELIBS="$LIBS"
LIBS="$flag $LIBS"
AC_TRY_LINK([#include <pthread.h>],
[pthread_create(0, 0, 0, 0);],
have_pthread=yes)
AC_MSG_RESULT([$have_pthread])
LIBS="$SAVELIBS"
AS_IF([test x$have_pthread = xyes], [
AC_MSG_RESULT([yes])
CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -D_REENTRANT"
break
], [
AC_MSG_RESULT([no])
])
done
])
])
if test $have_pthread = yes; then
PTHREAD_FLAGS="-D_THREAD_SAFE -D_REENTRANT"
PTHREAD_LIBS="$flag"
# Solaris requires -D_POSIX_PTHREAD_SEMANTICS to
# be POSIX-compliant... :(
case "$host_os_name" in
sunos)
PTHREAD_FLAGS="$PTHREAD_FLAGS -D_POSIX_PTHREAD_SEMANTICS"
;;
esac
break
fi
done
fi
fi
AC_SUBST(PTHREAD_FLAGS)
AC_SUBST(PTHREAD_LIBS)
dnl Shared library support...
DSO="${DSO:=:}"
DSOFLAGS="${DSOFLAGS:=}"
AC_ARG_ENABLE(shared, [ --enable-shared turn on shared libraries, default=no])
AC_ARG_ENABLE([shared], AS_HELP_STRING([--disable-shared], [turn off shared libraries, default=no]))
if test x$enable_shared != xno; then
AC_MSG_CHECKING(for shared library support)
PICFLAG=1
AS_IF([test x$enable_shared != xno], [
AC_MSG_CHECKING([for shared library support])
PICFLAG=1
case "$host_os_name" in
sunos | unix_s)
AC_MSG_RESULT(yes)
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-h,libmxml.so.1 -G -R\$(libdir) \$(OPTIM)"
LDFLAGS="$LDFLAGS -R\$(libdir)"
;;
linux*)
AC_MSG_RESULT(yes)
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1 -shared \$(OPTIM)"
;;
osf | gnu)
AC_MSG_RESULT(yes)
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1,-rpath,\$(libdir) -shared \$(OPTIM)"
LDFLAGS="$LDFLAGS -Wl,-rpath,\$(libdir)"
;;
*bsd | haiku*)
AC_MSG_RESULT(yes)
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1,-R\$(libdir) -shared \$(OPTIM)"
LDFLAGS="$LDFLAGS -Wl,-R\$(libdir)"
;;
darwin)
AC_MSG_RESULT(yes)
LIBMXML="libmxml.1.dylib"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS \$(RC_CFLAGS) -dynamiclib -lc"
;;
mingw)
AC_MSG_RESULT(yes)
LIBMXML="mxml1.dll"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -shared -Wl,--out-implib,libmxml1.a,--no-undefined,--enable-runtime-pseudo-reloc"
;;
*)
AC_MSG_RESULT(no)
AC_MSG_WARN(shared libraries not supported on this platform.)
PICFLAG=0
LIBMXML="libmxml.a"
;;
esac
else
AS_CASE(["$host_os_name"], [sunos | unix_s], [
AC_MSG_RESULT([yes])
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-h,libmxml.so.1 -G -R\$(libdir) \$(OPTIM)"
LDFLAGS="$LDFLAGS -R\$(libdir)"
], [linux*], [
AC_MSG_RESULT([yes])
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1 -shared \$(OPTIM)"
], [osf | gnu], [
AC_MSG_RESULT([yes])
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1,-rpath,\$(libdir) -shared \$(OPTIM)"
LDFLAGS="$LDFLAGS -Wl,-rpath,\$(libdir)"
], [*bsd | haiku*], [
AC_MSG_RESULT([yes])
LIBMXML="libmxml.so.1.6"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -Wl,-soname,libmxml.so.1,-R\$(libdir) -shared \$(OPTIM)"
LDFLAGS="$LDFLAGS -Wl,-R\$(libdir)"
], [darwin], [
AC_MSG_RESULT([yes])
LIBMXML="libmxml.1.dylib"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS \$(RC_CFLAGS) -dynamiclib -lc"
], [mingw], [
AC_MSG_RESULT([yes])
LIBMXML="mxml1.dll"
DSO="\$(CC)"
DSOFLAGS="$DSOFLAGS -shared -Wl,--out-implib,libmxml1.a,--no-undefined,--enable-runtime-pseudo-reloc"
], [*], [
AC_MSG_RESULT([no])
AC_MSG_WARN([shared libraries not supported on this platform.])
PICFLAG=0
LIBMXML="libmxml.a"
fi
])
], [
PICFLAG=0
LIBMXML="libmxml.a"
])
AC_SUBST(DSO)
AC_SUBST(DSOFLAGS)
AC_SUBST(LIBMXML)
AC_SUBST(PICFLAG)
AC_SUBST([DSO])
AC_SUBST([DSOFLAGS])
AC_SUBST([LIBMXML])
AC_SUBST([PICFLAG])
dnl Add -Wall for GCC...
if test -n "$GCC"; then
CFLAGS="-Wall -D_GNU_SOURCE $CFLAGS"
if test "x$OPTIM" = x; then
OPTIM="-Os -g"
fi
dnl Compiler options...
WARNINGS=""
AC_SUBST([WARNINGS])
if test "x$use_ansi" = xyes; then
CFLAGS="-ansi -pedantic $CFLAGS"
fi
AS_IF([test -n "$GCC"], [
CFLAGS="-D_GNU_SOURCE $CFLAGS"
if test $PICFLAG = 1 -a "$host_os_name" != aix; then
OPTIM="-fPIC $OPTIM"
fi
else
case "$host_os_name" in
hp-ux)
CFLAGS="-Ae $CFLAGS"
AS_IF([test "x$OPTIM" = x], [
AS_IF([test x$enable_debug = xyes], [
OPTIM="-g"
], [
OPTIM="-g -Os"
])
], [test x$enable_debug = xyes], [
OPTIM="$OPTIM -g"
])
if test "x$OPTIM" = x; then
OPTIM="-O"
fi
AS_IF([test x$enable_sanitizer = xyes], [
# Use -fsanitize=address with debugging...
OPTIM="$OPTIM -fsanitize=address"
], [
# Otherwise use the Fortify enhancements to catch any unbounded
# string operations...
CPPFLAGS="$CPPFLAGS -D_FORTIFY_SOURCE=2"
])
OPTIM="+DAportable $OPTIM"
AS_IF([test "x$use_ansi" = xyes], [
CFLAGS="-ansi -pedantic $CFLAGS"
])
if test $PICFLAG = 1; then
OPTIM="+z $OPTIM"
fi
;;
dnl Show all standard warnings + unused variables when compiling...
WARNINGS="-Wall -Wunused"
unix_svr | sunos)
if test "x$OPTIM" = x; then
OPTIM="-O"
fi
dnl Drop some not-useful/unreliable warnings...
for warning in char-subscripts format-truncation format-y2k switch unused-result; do
AC_MSG_CHECKING([whether compiler supports -Wno-$warning])
if test $PICFLAG = 1; then
OPTIM="-KPIC $OPTIM"
fi
;;
OLDCFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Wno-$warning -Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [
AC_MSG_RESULT(yes)
WARNINGS="$WARNINGS -Wno-$warning"
], [
AC_MSG_RESULT(no)
])
CFLAGS="$OLDCFLAGS"
done
dnl Maintainer mode enables -Werror...
AS_IF([test x$enable_maintainer = xyes], [
WARNINGS="$WARNINGS -Werror"
])
AS_IF([test $PICFLAG = 1 -a "$host_os_name" != aix], [
OPTIM="-fPIC $OPTIM"
])
], [
AS_IF([test "x$OPTIM" = x], [
AS_IF([test x$enable_debug = xyes], [
OPTIM="-g"
], [
OPTIM="-O"
])
])
AS_CASE(["$host_os_name"], [hp-ux], [
CFLAGS="-Ae $CFLAGS"
OPTIM="+DAportable $OPTIM"
AS_IF([test $PICFLAG = 1], [
OPTIM="+z $OPTIM"
])
], [unix_svr | sunos], [
AS_IF([test $PICFLAG = 1], [
OPTIM="-KPIC $OPTIM"
])
])
])
*)
if test "x$OPTIM" = x; then
OPTIM="-O"
fi
;;
esac
fi
dnl Determine whether we are cross-compiling...
if test "$build" = "$host"; then
TARGETS="ALLTARGETS"
else
TARGETS="CROSSTARGETS"
fi
AC_SUBST(TARGETS)
AS_IF([test "$build" = "$host"], [
TARGETS="ALLTARGETS"
], [
TARGETS="CROSSTARGETS"
])
AC_SUBST([TARGETS])
dnl Fix "prefix" variable if it hasn't been specified...
if test "$prefix" = "NONE"; then
prefix="/usr/local"
fi
dnl Fix "exec_prefix" variable if it hasn't been specified...
if test "$exec_prefix" = "NONE"; then
exec_prefix="$prefix"
fi
dnl Fix installation directories...
AS_IF([test "$prefix" = "NONE"], [
prefix="/usr/local"
])
dnl Fix "docdir" variable if it hasn't been specified...
if test "$docdir" = "NONE"; then
docdir="$datadir/doc/mxml"
fi
AS_IF([test "$exec_prefix" = "NONE"], [
exec_prefix="$prefix"
])
AS_IF([test "$docdir" = "NONE"], [
docdir="$datadir/doc/mxml"
])
AS_IF([test "$mandir" = "\${prefix}/man" -a "$prefix" = "/usr"], [
mandir="/usr/share/man"
])
dnl Fix "mandir" variable if it hasn't been specified...
if test "$mandir" = "\${prefix}/man" -a "$prefix" = "/usr"; then
case "$host_os_name" in
*bsd | darwin | linux*)
# *BSD, Darwin (macOS), and Linux
mandir="/usr/share/man"
;;
irix)
# SGI IRIX
mandir="/usr/share/catman/u_man"
;;
*)
# All others
mandir="/usr/man"
;;
esac
fi
dnl pkg-config stuff...
if test "$includedir" != /usr/include; then
PC_CFLAGS="-I$includedir"
else
PC_CFLAGS=""
fi
AS_IF([test "$includedir" != /usr/include], [
PC_CFLAGS="-I$includedir"
], [
PC_CFLAGS=""
])
AC_SUBST([PC_CFLAGS])
if test "$libdir" != /usr/lib; then
PC_LIBS="-L$libdir -lmxml"
else
PC_LIBS="-lmxml"
fi
AS_IF([test "$libdir" != /usr/lib], [
PC_LIBS="-L$libdir -lmxml"
], [
PC_LIBS="-lmxml"
])
AC_SUBST([PC_LIBS])
AC_SUBST(PC_CFLAGS)
AC_SUBST(PC_LIBS)
dnl Output the makefile, etc...
AC_OUTPUT(Makefile mxml.pc)
AC_CONFIG_FILES([Makefile mxml.pc])
AC_OUTPUT