diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..fcc92b3 --- /dev/null +++ b/configure.ac @@ -0,0 +1,66 @@ +AC_INIT([libusb-compat], [0.1.3]) +AM_INIT_AUTOMAKE +AC_CONFIG_SRCDIR([libusb/core.c]) +AM_CONFIG_HEADER([config.h]) +AC_CONFIG_MACRO_DIR([m4]) + +AC_PREREQ([2.50]) +AC_PROG_CC +AC_PROG_LIBTOOL +AC_C_INLINE +AM_PROG_CC_C_O + +# Library versioning +LT_MAJOR="8" +LT_REVISION="4" +LT_AGE="4" +AC_SUBST(LT_MAJOR) +AC_SUBST(LT_REVISION) +AC_SUBST(LT_AGE) + +# The libusb-0.1 version we pretend to be +LIBUSB01_VERSION="0.1.12" +AC_SUBST(LIBUSB01_VERSION) + +PKG_CHECK_MODULES([LIBUSB_1_0], libusb-1.0 >= 0.9.1) +AC_SUBST(LIBUSB_1_0_CFLAGS) +AC_SUBST(LIBUSB_1_0_LIBS) + +# Message logging +AC_ARG_ENABLE([log], [AS_HELP_STRING([--disable-log], [disable all logging])], + [log_enabled=$enableval], + [log_enabled='yes']) +if test "x$log_enabled" != "xno"; then + AC_DEFINE([ENABLE_LOGGING], 1, [Message logging]) +fi + +AC_ARG_ENABLE([debug-log], [AS_HELP_STRING([--enable-debug-log], + [enable debug logging (default n)])], + [debug_log_enabled=$enableval], + [debug_log_enabled='no']) +if test "x$debug_log_enabled" != "xno"; then + AC_DEFINE([ENABLE_DEBUG_LOGGING], 1, [Debug message logging]) +fi + +# Examples build +AC_ARG_ENABLE([examples-build], [AS_HELP_STRING([--enable-examples-build], + [build example applications (default n)])], + [build_examples=$enableval], + [build_examples='no']) +AM_CONDITIONAL([BUILD_EXAMPLES], [test "x$build_examples" != "xno"]) + +# Restore gnu89 inline semantics on gcc 4.3 and newer +saved_cflags="$CFLAGS" +CFLAGS="$CFLAGS -fgnu89-inline" +AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]), inline_cflags="-fgnu89-inline", inline_cflags="") +CFLAGS="$saved_cflags" + +AC_DEFINE([API_EXPORTED], [__attribute__((visibility("default")))], [Default visibility]) +AM_CFLAGS="-std=gnu99 $inline_cflags -Wall -Wundef -Wunused -Wstrict-prototypes -Werror-implicit-function-declaration -Wno-pointer-sign -Wshadow" +AC_SUBST(AM_CFLAGS) + +AC_CONFIG_FILES([libusb.pc] [libusb-config] [Makefile] [libusb/Makefile] [examples/Makefile]) +AC_CONFIG_COMMANDS([default],[[chmod +x libusb-config]],[[]]) + +AC_OUTPUT + |