diff options
| author | Martyn Russell <martyn@lanedo.com> | 2014-07-09 16:06:37 +0100 |
|---|---|---|
| committer | Martyn Russell <martyn@lanedo.com> | 2014-07-09 16:09:53 +0100 |
| commit | 158724e9236082228bcb6b4227873fe95b076ea6 (patch) | |
| tree | 124bbc913c4274d1da2dcb9a3467251cece3f967 /m4 | |
| parent | 39612b72fe53510be9d48a1080e04fa9d0216309 (diff) | |
| download | tracker-158724e9236082228bcb6b4227873fe95b076ea6.tar.gz | |
build: Use CC_CHECK_FLAGS_APPEND m4 macro to make sure GCC supports flags
This is after finding out that some platforms or versions of GCC don't support
flags like -Wmaybe-uninitialized
The attributes.m4 is stolen from systemd who stole it from xine-lib.
The CFLAGS used for Vala based sources and C only sources are printed in the
summary in configure now too. While it may look like we use more flags for
Vala based sources, we don't it's just -Wall with some flags omitted.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/attributes.m4 | 616 | ||||
| -rw-r--r-- | m4/tracker.m4 | 258 |
2 files changed, 874 insertions, 0 deletions
diff --git a/m4/attributes.m4 b/m4/attributes.m4 new file mode 100644 index 000000000..50e130d01 --- /dev/null +++ b/m4/attributes.m4 @@ -0,0 +1,616 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'> +<head> +<title>systemd/systemd - System and Session Manager</title> +<meta name='generator' content='cgit v0.9.0.2-2-gbebe'/> +<meta name='robots' content='index, nofollow'/> +<link rel='stylesheet' type='text/css' href='http://cgit.freedesktop.org/cgit.css'/> +<link rel='alternate' title='Atom feed' href='http://cgit.freedesktop.org/systemd/systemd/atom/m4/attributes.m4?h=master' type='application/atom+xml'/> +</head> +<body> +<div id='cgit'><table id='header'> +<tr> +<td class='logo' rowspan='2'><a href='/'><img src='http://cgit.freedesktop.org/logo.png' alt='cgit logo'/></a></td> +<td class='main'><a href='/'>index</a> : <a 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href='#n287'>287</a> +<a class='no' id='n288' name='n288' href='#n288'>288</a> +</pre></td> +<td class='lines'><pre><code>dnl Macros to check the presence of generic (non-typed) symbols. +dnl Copyright (c) 2006-2008 Diego Pettenò <flameeyes@gmail.com> +dnl Copyright (c) 2006-2008 xine project +dnl Copyright (c) 2012 Lucas De Marchi <lucas.de.marchi@gmail.com> +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2, or (at your option) +dnl any later version. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +dnl 02110-1301, USA. +dnl +dnl As a special exception, the copyright owners of the +dnl macro gives unlimited permission to copy, distribute and modify the +dnl configure scripts that are the output of Autoconf when processing the +dnl Macro. You need not follow the terms of the GNU General Public +dnl License when using or distributing such scripts, even though portions +dnl of the text of the Macro appear in them. The GNU General Public +dnl License (GPL) does govern all other use of the material that +dnl constitutes the Autoconf Macro. +dnl +dnl This special exception to the GPL applies to versions of the +dnl Autoconf Macro released by this project. When you make and +dnl distribute a modified version of the Autoconf Macro, you may extend +dnl this special exception to the GPL to apply to your modified version as +dnl well. + +dnl Check if FLAG in ENV-VAR is supported by compiler and append it +dnl to WHERE-TO-APPEND variable +dnl CC_CHECK_FLAG_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG]) + +AC_DEFUN([CC_CHECK_FLAG_APPEND], [ + AC_CACHE_CHECK([if $CC supports flag $3 in envvar $2], + AS_TR_SH([cc_cv_$2_$3]), + [eval "AS_TR_SH([cc_save_$2])='${$2}'" + eval "AS_TR_SH([$2])='-Werror $3'" + AC_LINK_IFELSE([AC_LANG_SOURCE([int a = 0; int main(void) { return a; } ])], + [eval "AS_TR_SH([cc_cv_$2_$3])='yes'"], + [eval "AS_TR_SH([cc_cv_$2_$3])='no'"]) + eval "AS_TR_SH([$2])='$cc_save_$2'"]) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_$2_$3])[ = xyes], + [eval "$1='${$1} $3'"]) +]) + +dnl CC_CHECK_FLAGS_APPEND([WHERE-TO-APPEND], [ENV-VAR], [FLAG1 FLAG2]) +AC_DEFUN([CC_CHECK_FLAGS_APPEND], [ + for flag in $3; do + CC_CHECK_FLAG_APPEND($1, $2, $flag) + done +]) + +dnl Check if the flag is supported by linker (cacheable) +dnl CC_CHECK_LDFLAGS([FLAG], [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND]) + +AC_DEFUN([CC_CHECK_LDFLAGS], [ + AC_CACHE_CHECK([if $CC supports $1 flag], + AS_TR_SH([cc_cv_ldflags_$1]), + [ac_save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $1" + AC_LINK_IFELSE([int main() { return 1; }], + [eval "AS_TR_SH([cc_cv_ldflags_$1])='yes'"], + [eval "AS_TR_SH([cc_cv_ldflags_$1])="]) + LDFLAGS="$ac_save_LDFLAGS" + ]) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_ldflags_$1])[ = xyes], + [$2], [$3]) +]) + +dnl define the LDFLAGS_NOUNDEFINED variable with the correct value for +dnl the current linker to avoid undefined references in a shared object. +AC_DEFUN([CC_NOUNDEFINED], [ + dnl We check $host for which systems to enable this for. + AC_REQUIRE([AC_CANONICAL_HOST]) + + case $host in + dnl FreeBSD (et al.) does not complete linking for shared objects when pthreads + dnl are requested, as different implementations are present; to avoid problems + dnl use -Wl,-z,defs only for those platform not behaving this way. + *-freebsd* | *-openbsd*) ;; + *) + dnl First of all check for the --no-undefined variant of GNU ld. This allows + dnl for a much more readable commandline, so that people can understand what + dnl it does without going to look for what the heck -z defs does. + for possible_flags in "-Wl,--no-undefined" "-Wl,-z,defs"; do + CC_CHECK_LDFLAGS([$possible_flags], [LDFLAGS_NOUNDEFINED="$possible_flags"]) + break + done + ;; + esac + + AC_SUBST([LDFLAGS_NOUNDEFINED]) +]) + +dnl Check for a -Werror flag or equivalent. -Werror is the GCC +dnl and ICC flag that tells the compiler to treat all the warnings +dnl as fatal. We usually need this option to make sure that some +dnl constructs (like attributes) are not simply ignored. +dnl +dnl Other compilers don't support -Werror per se, but they support +dnl an equivalent flag: +dnl - Sun Studio compiler supports -errwarn=%all +AC_DEFUN([CC_CHECK_WERROR], [ + AC_CACHE_CHECK( + [for $CC way to treat warnings as errors], + [cc_cv_werror], + [CC_CHECK_CFLAGS_SILENT([-Werror], [cc_cv_werror=-Werror], + [CC_CHECK_CFLAGS_SILENT([-errwarn=%all], [cc_cv_werror=-errwarn=%all])]) + ]) +]) + +AC_DEFUN([CC_CHECK_ATTRIBUTE], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([if $CC supports __attribute__(( ifelse([$2], , [$1], [$2]) ))], + AS_TR_SH([cc_cv_attribute_$1]), + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + AC_COMPILE_IFELSE([AC_LANG_SOURCE([$3])], + [eval "AS_TR_SH([cc_cv_attribute_$1])='yes'"], + [eval "AS_TR_SH([cc_cv_attribute_$1])='no'"]) + CFLAGS="$ac_save_CFLAGS" + ]) + + AS_IF([eval test x$]AS_TR_SH([cc_cv_attribute_$1])[ = xyes], + [AC_DEFINE( + AS_TR_CPP([SUPPORT_ATTRIBUTE_$1]), 1, + [Define this if the compiler supports __attribute__(( ifelse([$2], , [$1], [$2]) ))] + ) + $4], + [$5]) +]) + +AC_DEFUN([CC_ATTRIBUTE_CONSTRUCTOR], [ + CC_CHECK_ATTRIBUTE( + [constructor],, + [void __attribute__((constructor)) ctor() { int a; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_FORMAT], [ + CC_CHECK_ATTRIBUTE( + [format], [format(printf, n, n)], + [void __attribute__((format(printf, 1, 2))) printflike(const char *fmt, ...) { fmt = (void *)0; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_FORMAT_ARG], [ + CC_CHECK_ATTRIBUTE( + [format_arg], [format_arg(printf)], + [char *__attribute__((format_arg(1))) gettextlike(const char *fmt) { fmt = (void *)0; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_VISIBILITY], [ + CC_CHECK_ATTRIBUTE( + [visibility_$1], [visibility("$1")], + [void __attribute__((visibility("$1"))) $1_function() { }], + [$2], [$3]) +]) + +AC_DEFUN([CC_ATTRIBUTE_NONNULL], [ + CC_CHECK_ATTRIBUTE( + [nonnull], [nonnull()], + [void __attribute__((nonnull())) some_function(void *foo, void *bar) { foo = (void*)0; bar = (void*)0; }], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_UNUSED], [ + CC_CHECK_ATTRIBUTE( + [unused], , + [void some_function(void *foo, __attribute__((unused)) void *bar);], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_SENTINEL], [ + CC_CHECK_ATTRIBUTE( + [sentinel], , + [void some_function(void *foo, ...) __attribute__((sentinel));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_DEPRECATED], [ + CC_CHECK_ATTRIBUTE( + [deprecated], , + [void some_function(void *foo, ...) __attribute__((deprecated));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_ALIAS], [ + CC_CHECK_ATTRIBUTE( + [alias], [weak, alias], + [void other_function(void *foo) { } + void some_function(void *foo) __attribute__((weak, alias("other_function")));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_MALLOC], [ + CC_CHECK_ATTRIBUTE( + [malloc], , + [void * __attribute__((malloc)) my_alloc(int n);], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_PACKED], [ + CC_CHECK_ATTRIBUTE( + [packed], , + [struct astructure { char a; int b; long c; void *d; } __attribute__((packed));], + [$1], [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_CONST], [ + CC_CHECK_ATTRIBUTE( + [const], , + [int __attribute__((const)) twopow(int n) { return 1 << n; } ], + [$1], [$2]) +]) + +AC_DEFUN([CC_FLAG_VISIBILITY], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([if $CC supports -fvisibility=hidden], + [cc_cv_flag_visibility], + [cc_flag_visibility_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + CC_CHECK_CFLAGS_SILENT([-fvisibility=hidden], + cc_cv_flag_visibility='yes', + cc_cv_flag_visibility='no') + CFLAGS="$cc_flag_visibility_save_CFLAGS"]) + + AS_IF([test "x$cc_cv_flag_visibility" = "xyes"], + [AC_DEFINE([SUPPORT_FLAG_VISIBILITY], 1, + [Define this if the compiler supports the -fvisibility flag]) + $1], + [$2]) +]) + +AC_DEFUN([CC_FUNC_EXPECT], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([if compiler has __builtin_expect function], + [cc_cv_func_expect], + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + AC_COMPILE_IFELSE([AC_LANG_SOURCE( + [int some_function() { + int a = 3; + return (int)__builtin_expect(a, 3); + }])], + [cc_cv_func_expect=yes], + [cc_cv_func_expect=no]) + CFLAGS="$ac_save_CFLAGS" + ]) + + AS_IF([test "x$cc_cv_func_expect" = "xyes"], + [AC_DEFINE([SUPPORT__BUILTIN_EXPECT], 1, + [Define this if the compiler supports __builtin_expect() function]) + $1], + [$2]) +]) + +AC_DEFUN([CC_ATTRIBUTE_ALIGNED], [ + AC_REQUIRE([CC_CHECK_WERROR]) + AC_CACHE_CHECK([highest __attribute__ ((aligned ())) supported], + [cc_cv_attribute_aligned], + [ac_save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $cc_cv_werror" + for cc_attribute_align_try in 64 32 16 8 4 2; do + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ + int main() { + static char c __attribute__ ((aligned($cc_attribute_align_try))) = 0; + return c; + }])], [cc_cv_attribute_aligned=$cc_attribute_align_try; break]) + done + CFLAGS="$ac_save_CFLAGS" + ]) + + if test "x$cc_cv_attribute_aligned" != "x"; then + AC_DEFINE_UNQUOTED([ATTRIBUTE_ALIGNED_MAX], [$cc_cv_attribute_aligned], + [Define the highest alignment supported]) + fi +]) +</code></pre></td></tr></table> +</div> <!-- class=content --> +<div class='footer'>generated by cgit v0.9.0.2-2-gbebe at 2014-07-09 14:35:18 (GMT)</div> +</div> <!-- id=cgit --> +</body> +</html> diff --git a/m4/tracker.m4 b/m4/tracker.m4 new file mode 100644 index 000000000..bca646d36 --- /dev/null +++ b/m4/tracker.m4 @@ -0,0 +1,258 @@ +dnl ######################################################################### +AC_DEFUN([AX_DOTS_TO_UNDERSCORES], [ + $1[]_UNDERSCORES=`echo "$$1" | sed -e 's/\./_/g'` + AC_SUBST($1[]_UNDERSCORES) +]) dnl AX_DOTS_TO_UNDERSCORES + +dnl ######################################################################### +AC_DEFUN([AX_COMPARE_VERSION], [ + # Used to indicate true or false condition + ax_compare_version=false + + # Convert the two version strings to be compared into a format that + # allows a simple string comparison. The end result is that a version + # string of the form 1.12.5-r617 will be converted to the form + # 0001001200050617. In other words, each number is zero padded to four + # digits, and non digits are removed. + AS_VAR_PUSHDEF([A],[ax_compare_version_A]) + A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ + -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/[[^0-9]]//g'` + + AS_VAR_PUSHDEF([B],[ax_compare_version_B]) + B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ + -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ + -e 's/[[^0-9]]//g'` + + dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary + dnl # then the first line is used to determine if the condition is true. + dnl # The sed right after the echo is to remove any indented white space. + m4_case(m4_tolower($2), + [lt],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` + ], + [gt],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` + ], + [le],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` + ], + [ge],[ + ax_compare_version=`echo "x$A +x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` + ],[ + dnl Split the operator from the subversion count if present. + m4_bmatch(m4_substr($2,2), + [0],[ + # A count of zero means use the length of the shorter version. + # Determine the number of characters in A and B. + ax_compare_version_len_A=`echo "$A" | awk '{print(length)}'` + ax_compare_version_len_B=`echo "$B" | awk '{print(length)}'` + + # Set A to no more than B's length and B to no more than A's length. + A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` + B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` + ], + [[0-9]+],[ + # A count greater than zero means use only that many subversions + A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` + B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` + ], + [.+],[ + AC_WARNING( + [illegal OP numeric parameter: $2]) + ],[]) + + # Pad zeros at end of numbers to make same length. + ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" + B="$B`echo $A | sed 's/./0/g'`" + A="$ax_compare_version_tmp_A" + + # Check for equality or inequality as necessary. + m4_case(m4_tolower(m4_substr($2,0,2)), + [eq],[ + test "x$A" = "x$B" && ax_compare_version=true + ], + [ne],[ + test "x$A" != "x$B" && ax_compare_version=true + ],[ + AC_WARNING([illegal OP parameter: $2]) + ]) + ]) + + AS_VAR_POPDEF([A])dnl + AS_VAR_POPDEF([B])dnl + + dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. + if test "$ax_compare_version" = "true" ; then + m4_ifvaln([$4],[$4],[:])dnl + m4_ifvaln([$5],[else $5])dnl + fi +]) dnl AX_COMPARE_VERSION + +dnl ######################################################################### +dnl Turn on the additional warnings last, so -Werror doesn't affect other tests. +AC_DEFUN([IDT_COMPILE_WARNINGS],[ + if test -f $srcdir/autogen.sh; then + default_compile_warnings="maximum" + else + default_compile_warnings="no" + fi + + AC_ARG_WITH(compile-warnings, + AS_HELP_STRING([--with-compile-warnings=@<:@no/yes/maximum/error@:>@], + [Compiler warnings]), + [enable_compile_warnings="$withval"], + [enable_compile_warnings="$default_compile_warnings"]) + + warnCFLAGS= + if test "x$GCC" != xyes; then + enable_compile_warnings=no + fi + + warning_cflags= + warning_valaflags= + realsave_CFLAGS="$CFLAGS" + + # Everything from -Wall except: + # 1. the -Wunused-* stuff + # 2. the non C warnings: -Wreorder -Wc++11-compat + # 3. unfixable issues: -Wmissing-braces + # + # We don't want to see warnings about generated code. + CC_CHECK_FLAGS_APPEND([common_cflags], [CFLAGS], [\ + -Waddress \ + -Warray-bounds \ + -Wchar-subscripts \ + -Wenum-compare \ + -Wimplicit-int \ + -Wimplicit-function-declaration \ + -Wcomment \ + -Wformat \ + -Wmain \ + -Wmaybe-uninitialized \ + -Wnonnull \ + -Wparentheses \ + -Wpointer-sign \ + -Wreturn-type \ + -Wsequence-point \ + -Wsign-compare \ + -Wstrict-aliasing \ + -Wstrict-overflow=1 \ + -Wswitch \ + -Wtrigraphs \ + -Wuninitialized \ + -Wunknown-pragmas \ + -Wvolatile-register-var \ + ]) + + case "$enable_compile_warnings" in + no) + warning_cflags= + warning_valaflags= + ;; + yes) + CC_CHECK_FLAGS_APPEND([additional_cflags], [CFLAGS], [\ + -Wall \ + -Wunused \ + -Wmissing-prototypes \ + -Wmissing-declarations \ + ]) + + CC_CHECK_FLAGS_APPEND([additional_valaflags], [CFLAGS], [\ + -Wmissing-prototypes \ + -Wmissing-declarations \ + ]) + + dnl -Wall includes the $common_cflags already. + warning_cflags="$additional_cflags" + warning_valaflags="$common_cflags $additional_valaflags" + ;; + maximum|error) + CC_CHECK_FLAGS_APPEND([additional_cflags], [CFLAGS], [\ + -Wall \ + -Wunused \ + -Wchar-subscripts \ + -Wmissing-prototypes \ + -Wmissing-declarations \ + -Wnested-externs \ + -Wpointer-arit \ + -Wno-sign-compare \ + -Wno-pointer-sign \ + ]) + + CC_CHECK_FLAGS_APPEND([additional_valaflags], [CFLAGS], [\ + -Wmissing-prototypes \ + -Wmissing-declarations \ + -Wnested-externs \ + -Wpointer-arith \ + -Wno-sign-compare \ + -Wno-pointer-sign \ + ]) + + dnl -Wall includes the $common_cflags already. + warning_cflags="$additional_cflags" + warning_valaflags="$common_cflags $additional_valaflags" + + if test "$enable_compile_warnings" = "error" ; then + warning_cflags="$warning_cflags -Werror" + warning_valaflags="$warning_valaflags -Werror" + fi + ;; + *) + AC_MSG_ERROR(Unknown argument '$enable_compile_warnings' to --with-compile-warnings) + ;; + esac + CFLAGS="$realsave_CFLAGS" + AC_MSG_CHECKING(what warning flags to pass to the C compiler) + AC_MSG_RESULT($warning_cflags) + + AC_MSG_CHECKING(what warning flags to pass to the C compiler for Vala built sources) + AC_MSG_RESULT($warning_valaflags) + + WARN_CFLAGS="$warning_cflags" + AC_SUBST(WARN_CFLAGS) + + WARN_VALACFLAGS="$warning_valaflags" + AC_SUBST(WARN_VALACFLAGS) +]) dnl IDT_COMPILE_WARNINGS + + + +dnl Stolen from https://git.gnome.org/browse/glib/tree/m4macros/glibtests.m4 + +dnl GLIB_TESTS +dnl + +AC_DEFUN([GLIB_TESTS], +[ + AC_ARG_ENABLE(installed-tests, + AS_HELP_STRING([--enable-installed-tests], + [Enable installation of some test cases]), + [case ${enableval} in + yes) ENABLE_INSTALLED_TESTS="1" ;; + no) ENABLE_INSTALLED_TESTS="" ;; + *) AC_MSG_ERROR([bad value ${enableval} for --enable-installed-tests]) ;; + esac]) + AM_CONDITIONAL([ENABLE_INSTALLED_TESTS], test "$ENABLE_INSTALLED_TESTS" = "1") + AC_ARG_ENABLE(always-build-tests, + AS_HELP_STRING([--enable-always-build-tests], + [Enable always building tests during 'make all']), + [case ${enableval} in + yes) ENABLE_ALWAYS_BUILD_TESTS="1" ;; + no) ENABLE_ALWAYS_BUILD_TESTS="" ;; + *) AC_MSG_ERROR([bad value ${enableval} for --enable-always-build-tests]) ;; + esac]) + AM_CONDITIONAL([ENABLE_ALWAYS_BUILD_TESTS], test "$ENABLE_ALWAYS_BUILD_TESTS" = "1") + if test "$ENABLE_INSTALLED_TESTS" = "1"; then + AC_SUBST(installed_test_metadir, [${datadir}/installed-tests/]AC_PACKAGE_NAME) + AC_SUBST(installed_testdir, [${libexecdir}/installed-tests/]AC_PACKAGE_NAME) + fi +]) |