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-rw-r--r--configure.ac75
1 files changed, 62 insertions, 13 deletions
diff --git a/configure.ac b/configure.ac
index 36a7d44..bc4062c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,27 +23,31 @@ m4_define([ca_major],[0])
m4_define([ca_minor],[28])
m4_define([ca_version],[ca_major.ca_minor])
-AC_PREREQ(2.63)
+AC_PREREQ([2.68])
+
+AC_INIT([libcanberra],
+ [ca_version],
+ [mzyvopnaoreen (at) 0pointer (dot) de],
+ [systemd],
+ [http://0pointer.de/lennart/projects/libcanberra/])
-AC_INIT([libcanberra],[ca_version],[mzyvopnaoreen (at) 0pointer (dot) de])
AC_CONFIG_SRCDIR([src/common.c])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR(m4)
+AC_CONFIG_AUX_DIR([build-aux])
-AM_INIT_AUTOMAKE([foreign 1.10 -Wall])
+AM_INIT_AUTOMAKE([foreign 1.11 -Wall silent-rules tar-pax no-dist-gzip dist-xz])
+AM_SILENT_RULES([yes])
-AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/libcanberra/])
AC_SUBST(LIBCANBERRA_VERSION_INFO, [2:5:2])
AC_SUBST(LIBCANBERRA_GTK_VERSION_INFO, [1:8:1])
AC_CANONICAL_HOST
AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-
if type -p stow > /dev/null && test -d /usr/local/stow ; then
- AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
- ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
+ AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
+ ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
fi
#### Checks for programs. ####
@@ -63,11 +67,56 @@ AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CXX
-DESIRED_FLAGS="-Wall -W -Wextra -pedantic -pipe -Wno-long-long -Winline -Wvla -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wpacked -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wstrict-aliasing=2 -Wcast-align -Wwrite-strings -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common -fdiagnostics-show-option -fno-strict-aliasing"
-
-for flag in $DESIRED_FLAGS ; do
- CC_CHECK_CFLAGS([$flag], [CFLAGS="$CFLAGS $flag"])
-done
+CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
+ -pipe \
+ -Wall \
+ -W \
+ -Wextra \
+ -Winline \
+ -Wvla \
+ -Wundef \
+ -Wformat=2 \
+ -Wlogical-op \
+ -Wsign-compare \
+ -Wformat-security \
+ -Wmissing-include-dirs \
+ -Wformat-nonliteral \
+ -Wold-style-definition \
+ -Wpointer-arith \
+ -Winit-self \
+ -Wdeclaration-after-statement \
+ -Wfloat-equal \
+ -Wmissing-prototypes \
+ -Wstrict-prototypes \
+ -Wredundant-decls \
+ -Wmissing-declarations \
+ -Wmissing-noreturn \
+ -Wshadow \
+ -Wendif-labels \
+ -Wcast-align \
+ -Wstrict-aliasing=2 \
+ -Wwrite-strings \
+ -Wno-long-long \
+ -Wno-overlength-strings \
+ -Wno-unused-parameter \
+ -Wno-missing-field-initializers \
+ -Wno-unused-result \
+ -Wunsafe-loop-optimizations \
+ -Wpacked \
+ -Werror=overflow \
+ -Wp,-D_FORTIFY_SOURCE=2 \
+ -ffast-math \
+ -fno-common \
+ -fdiagnostics-show-option \
+ -fno-strict-aliasing \
+ -ffunction-sections \
+ -fdata-sections])
+AC_SUBST([WARNINGFLAGS], $with_cflags)
+
+CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\
+ -Wl,--as-needed \
+ -Wl,--gc-sections])
+AC_SUBST([GCLDFLAGS], $with_ldflags)
#### libtool stuff ####
LT_PREREQ(2.2)