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authorMikko Koppanen <mkoppanen@php.net>2010-11-15 17:02:36 +0100
committerMartin Sustrik <sustrik@250bpm.com>2010-11-15 17:02:36 +0100
commitda3327cf8780ea4d454e0aa8904b5aab3c446b23 (patch)
tree6b6aad52b65f4652b9559fb86049a4fa296e3cb8
parentf77c8ca47ff77af44eab7b4b8538ed49ec428eda (diff)
Build refactoring
Signed-off-by: Mikko Koppanen <mkoppanen@php.net>
-rw-r--r--acinclude.m453
-rw-r--r--configure.in97
-rw-r--r--src/Makefile.am3
3 files changed, 106 insertions, 47 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index be5d149..e2cef30 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -15,3 +15,56 @@ AC_DEFUN([AC_CHECK_LANG_ICC],
[is_icc=no])
ac_cv_[]_AC_LANG_ABBREV[]_intel_compiler=$is_icc
])])
+
+dnl ##############################################################################
+dnl # AC_CHECK_LANG_SUN_STUDIO #
+dnl # Check if the current language is compiled using Sun Studio #
+dnl ##############################################################################
+AC_DEFUN([AC_CHECK_LANG_SUN_STUDIO],
+ [AC_CACHE_CHECK([whether we are using Sun Studio _AC_LANG compiler],
+ [ac_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler],
+ [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
+[[#if !defined(__SUNPRO_CC) && !defined(__SUNPRO_C)
+ error if not sun studio
+#endif
+]])],
+ [is_sun_studio=yes],
+ [is_sun_studio=no])
+ac_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler=$is_sun_studio
+])])
+
+dnl ##############################################################################
+dnl # AC_CHECK_DOC_BUILD #
+dnl # Check whether to build documentation and install man-pages #
+dnl ##############################################################################
+AC_DEFUN([AC_CHECK_DOC_BUILD], [{
+ # Determine whether or not documentation should be built and installed.
+ build_doc="yes"
+ install_man="yes"
+ # Check for asciidoc and xmlto and don't build the docs if these are not installed.
+ AC_CHECK_PROG(have_asciidoc, asciidoc, yes, no)
+ AC_CHECK_PROG(have_xmlto, xmlto, yes, no)
+ if test "x$have_asciidoc" = "xno" -o "x$have_xmlto" = "xno"; then
+ build_doc="no"
+ # Tarballs built with 'make dist' ship with prebuilt documentation.
+ if ! test -f doc/zmq.7; then
+ install_man="no"
+ AC_MSG_WARN([You are building an unreleased version of 0MQ and asciidoc or xmlto are not installed.])
+ AC_MSG_WARN([Documentation will not be built and manual pages will not be installed.])
+ fi
+ fi
+
+ # Do not install man pages if on mingw
+ if test "x$on_mingw32" = "xyes"; then
+ install_man="no"
+ fi
+
+ AC_MSG_CHECKING([whether to build documentation])
+ AC_MSG_RESULT([$build_doc])
+
+ AC_MSG_CHECKING([whether to install manpages])
+ AC_MSG_RESULT([$install_man])
+
+ AM_CONDITIONAL(BUILD_DOC, test "x$build_doc" = "xyes")
+ AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes")
+}])
diff --git a/configure.in b/configure.in
index 9716655..76a0ec6 100644
--- a/configure.in
+++ b/configure.in
@@ -30,6 +30,7 @@ AC_SUBST(LTVER)
# Checks for programs.
AC_PROG_CC
+AC_PROG_CC_C99
AC_PROG_CXX
AM_PROG_CC_C_O
AC_LIBTOOL_WIN32_DLL
@@ -37,58 +38,53 @@ AC_PROG_LIBTOOL
AC_PROG_SED
AC_PROG_AWK
-# Set a helper variable to indicate GNU C and C++ are in use
-if test "x$GCC" = "xyes" -a "x$GXX" = "xyes"; then
- gnu_compilers="yes"
-else
- gnu_compilers="no"
-fi
+# Check for ICC and Sun Studio compilers
+AC_LANG(C)
+AC_CHECK_LANG_ICC
+AC_CHECK_LANG_SUN_STUDIO
+
+AC_LANG(C++)
+AC_CHECK_LANG_ICC
+AC_CHECK_LANG_SUN_STUDIO
# Checks for libraries.
AC_CHECK_LIB([pthread], [pthread_create])
+# Extra CFLAGS are appended at the end of CFLAGS for pgm.
+LIBZMQ_EXTRA_CFLAGS=""
+
# Extra CXXFLAGS are appended at the end of CXXFLAGS for libzmq.
LIBZMQ_EXTRA_CXXFLAGS=""
# Extra LDFLAGS are appended at the end of LDFLAGS for libzmq.
LIBZMQ_EXTRA_LDFLAGS=""
-# Enable -pedantic if not using icc, this may be overridden later
-AC_CHECK_LANG_ICC
-if test "xyes" = "x$ac_cv_c_intel_compiler" -o "xyes" = "x$ac_cv_cpp_intel_compiler"; then
- pedantic="no"
+# Set a helper variable to indicate GNU C and C++ are in use
+if test "x$GCC" = "xyes" -a "x$GXX" = "xyes"; then
+ gnu_compilers="yes"
+
+ # ICC is detected as GNU compiler, make sure that it's not being used as one
+ if test "xyes" = "x$ac_cv_c_intel_compiler" -o "xyes" = "x$ac_cv_cpp_intel_compiler"; then
+ gnu_compilers="no"
+ fi
else
+ gnu_compilers="no"
+fi
+
+# Set pedantic when using GNU compilers
+if test "x$gnu_compilers" = "xyes"; then
pedantic="yes"
fi
-#By default compiling with -Werror except OSX.
+# By default compiling with -Werror except OSX.
werror="yes"
-#Whether we are on mingw or not.
+# Whether we are on mingw or not.
on_mingw32="no"
# Host speciffic checks
AC_CANONICAL_HOST
-# Determine whether or not documentation should be built and installed.
-build_doc="yes"
-install_man="yes"
-# Check for asciidoc and xmlto and don't build the docs if these are not installed.
-AC_CHECK_PROG(have_asciidoc, asciidoc, yes, no)
-AC_CHECK_PROG(have_xmlto, xmlto, yes, no)
-if test "x$have_asciidoc" = "xno" -o "x$have_xmlto" = "xno"; then
- build_doc="no"
- # Tarballs built with 'make dist' ship with prebuilt documentation.
- if ! test -f doc/zmq.7; then
- install_man="no"
- AC_MSG_WARN([You are building an unreleased version of 0MQ and asciidoc or xmlto are not installed. Documentation will not be built and manual pages will not be installed.])
- fi
-fi
-AC_MSG_CHECKING([whether to build documentation])
-AC_MSG_RESULT([$build_doc])
-AC_MSG_CHECKING([whether to install manpages])
-AC_MSG_RESULT([$install_man])
-
# Set some default features required by 0MQ code.
CPPFLAGS="-D_REENTRANT -D_THREAD_SAFE $CPPFLAGS"
@@ -100,18 +96,18 @@ case "${host_os}" in
CPPFLAGS="-D_GNU_SOURCE $CPPFLAGS"
fi
AC_DEFINE(ZMQ_HAVE_LINUX, 1, [Have Linux OS])
- AC_CHECK_LIB(rt, main)
- AC_CHECK_LIB(uuid, main, ,
+ AC_CHECK_LIB(rt, sem_init)
+ AC_CHECK_LIB(uuid, uuid_generate, ,
[AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])])
;;
*solaris*)
# Define on Solaris to enable all library features
CPPFLAGS="-D_PTHREADS $CPPFLAGS"
AC_DEFINE(ZMQ_HAVE_SOLARIS, 1, [Have Solaris OS])
- AC_CHECK_LIB(socket, main)
- AC_CHECK_LIB(nsl, main)
- AC_CHECK_LIB(rt, main)
- AC_CHECK_LIB(uuid, main, ,
+ AC_CHECK_LIB(socket, socket)
+ AC_CHECK_LIB(nsl, gethostbyname)
+ AC_CHECK_LIB(rt, sem_init)
+ AC_CHECK_LIB(uuid, uuid_generate, ,
[AC_MSG_ERROR([cannot link with -luuid, install uuid-dev.])])
AC_MSG_CHECKING([whether atomic operations can be used])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
@@ -171,8 +167,8 @@ case "${host_os}" in
*nto-qnx*)
pedantic="no"
AC_DEFINE(ZMQ_HAVE_QNXNTO, 1, [Have QNX Neutrino OS])
- AC_CHECK_LIB(socket,main)
- AC_CHECK_LIB(crypto,RAND_bytes)
+ AC_CHECK_LIB(socket, socket)
+ AC_CHECK_LIB(crypto, RAND_bytes)
;;
*aix*)
AC_DEFINE(ZMQ_HAVE_AIX, 1, [Have AIX OS])
@@ -182,7 +178,7 @@ case "${host_os}" in
# Define on HP-UX to enable all library features
CPPFLAGS="-D_POSIX_C_SOURCE=200112L"
AC_DEFINE(ZMQ_HAVE_HPUX, 1, [Have HPUX OS])
- AC_CHECK_LIB(rt, main)
+ AC_CHECK_LIB(rt, sem_init)
AC_CHECK_LIB(crypto, RAND_bytes)
;;
*mingw32*)
@@ -197,7 +193,6 @@ case "${host_os}" in
[AC_MSG_ERROR([cannot link with iphlpapi.dll.])])
CFLAGS="${CFLAGS} -std=c99"
on_mingw32="yes"
- install_man="no"
;;
*cygwin*)
# Define on Cygwin to enable all library features
@@ -225,6 +220,9 @@ case "${host_cpu}" in
;;
esac
+# Check whether to build docs / install man pages
+AC_CHECK_DOC_BUILD
+
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS(errno.h arpa/inet.h netinet/tcp.h netinet/in.h stddef.h \
@@ -279,6 +277,10 @@ AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm],
if test "x$with_pgm_ext" != "xno"; then
+ if test "x$ac_cv_prog_cc_c99" = "xno"; then
+ AC_WARN([The C compiler is not set to C99 mode. The build will most likely fail])
+ fi
+
AC_MSG_CHECKING([if the PGM extension is supported on this platform])
# OpenPGM is only supported by the vendor on x86, AMD64, and SPARC platforms...
case "${host_cpu}" in
@@ -293,7 +295,13 @@ if test "x$with_pgm_ext" != "xno"; then
# ... and on Linux/Windows/Solaris/FreeBSD/OSX systems.
case "${host_os}" in
*linux*|*mingw32*|*solaris*|*freebsd*|*darwin*)
- LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} -Wno-variadic-macros -Wno-long-long "
+ if test "x$gnu_compilers" = "xyes"; then
+ LIBZMQ_EXTRA_CXXFLAGS="${LIBZMQ_EXTRA_CXXFLAGS} -Wno-variadic-macros -Wno-long-long "
+ elif test "x$ac_cv_c_intel_compiler" = "xyes"; then
+ LIBZMQ_EXTRA_CFLAGS="-strict-ansi -Dasm=__asm__ "
+ elif test "x$ac_cv_c_sun_studio_compiler" = "xyes"; then
+ LIBZMQ_EXTRA_CFLAGS="-Xc -Dasm=__asm__ "
+ fi
;;
*)
AC_MSG_ERROR([the PGM extension is not supported on system ${host_os}.])
@@ -343,13 +351,12 @@ fi
AM_CONDITIONAL(BUILD_PGM, test "x$pgm_ext" = "xyes")
AM_CONDITIONAL(BUILD_NO_PGM, test "x$pgm_ext" = "xno")
AM_CONDITIONAL(ON_MINGW, test "x$on_mingw32" = "xyes")
-AM_CONDITIONAL(INSTALL_MAN, test "x$install_man" = "xyes")
-AM_CONDITIONAL(BUILD_DOC, test "x$build_doc" = "xyes")
AC_SUBST(stdint)
AC_SUBST(inttypes)
-# Subst LIBZMQ_EXTRA_CXXFLAGS & LDFLAGS
+# Subst LIBZMQ_EXTRA_CFLAGS & CXXFLAGS & LDFLAGS
+AC_SUBST(LIBZMQ_EXTRA_CFLAGS)
AC_SUBST(LIBZMQ_EXTRA_CXXFLAGS)
AC_SUBST(LIBZMQ_EXTRA_LDFLAGS)
diff --git a/src/Makefile.am b/src/Makefile.am
index fbd36c5..db63c69 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -230,8 +230,7 @@ libpgm_diff_flags = \
-DCONFIG_HAVE_GETOPT
endif
-libpgm_la_CFLAGS = -I$(top_srcdir)/foreign/openpgm/@pgm_basename@/openpgm/pgm/include/ @LIBZMQ_EXTRA_CXXFLAGS@ \
- -std=gnu99 \
+libpgm_la_CFLAGS = -I$(top_srcdir)/foreign/openpgm/@pgm_basename@/openpgm/pgm/include/ @LIBZMQ_EXTRA_CFLAGS@ \
-D_XOPEN_SOURCE=600 \
-D_BSD_SOURCE \
-D_REENTRANT \