X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=c4960f41d52a57fbd1bb685636ae60222c38b34c;hb=76a4498f3a1eb0ce3919c3ce72fad76f99049942;hp=fe5d5fb866e1d2237fb428ccd21c61fd4c9345ee;hpb=a654ef6e407f1f914a6ec9b104a5e4cf9b84524c;p=libsigrokdecode.git

diff --git a/configure.ac b/configure.ac
index fe5d5fb..c4960f4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -33,9 +33,7 @@ AM_INIT_AUTOMAKE([1.11 -Wall -Werror no-define subdir-objects check-news color-t
 AM_SILENT_RULES([yes])
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
 
-AH_TOP([#ifndef SRD_CONFIG_H
-#define SRD_CONFIG_H    /* To stop multiple inclusions. */])
-AH_BOTTOM([#endif /* SRD_CONFIG_H */])
+AC_CANONICAL_HOST
 
 # Checks for programs.
 AC_PROG_CC
@@ -45,6 +43,15 @@ AC_PROG_LN_S
 # Required for per-target flags or subdir-objects with C sources.
 AM_PROG_CC_C_O
 
+# Set the standard the C library headers should conform to.
+AH_VERBATIM([_POSIX_C_SOURCE], [/* The targeted POSIX standard. */
+#ifndef _POSIX_C_SOURCE
+# define _POSIX_C_SOURCE 200112L
+#endif])
+
+# Get compiler versions.
+SR_PROG_VERSION([$CC], [srd_cc_version])
+
 # Initialize libtool.
 LT_INIT
 
@@ -57,6 +64,8 @@ SR_PKG_VERSION_SET([SRD_PACKAGE_VERSION], [AC_PACKAGE_VERSION])
 # http://www.gnu.org/software/libtool/manual/libtool.html#Updating-version-info
 SR_LIB_VERSION_SET([SRD_LIB_VERSION], [2:0:0])
 
+AM_CONDITIONAL([WIN32], [test -z "${host_os##mingw*}" || test -z "${host_os##cygwin*}"])
+
 ############################
 ##  Package dependencies  ##
 ############################
@@ -111,6 +120,8 @@ SR_ARG_ENABLE_WARNINGS([SRD_WFLAGS], [-Wall], [-Wall -Wextra -Wmissing-prototype
 SRD_EXTRA_LIBS=
 SR_SEARCH_LIBS([SRD_EXTRA_LIBS], [pow], [m])
 
+AC_SYS_LARGEFILE
+
 ##############################
 ##  Finalize configuration  ##
 ##############################
@@ -119,7 +130,7 @@ AC_SUBST([SRD_PKGLIBS])
 
 # Retrieve the compile and link flags for all modules combined.
 # Also, bail out at this point if any module dependency is not met.
-PKG_CHECK_MODULES([LIBSIGROKDECODE], [glib-2.0 >= 2.24.0 $SRD_PKGLIBS])
+PKG_CHECK_MODULES([LIBSIGROKDECODE], [glib-2.0 >= 2.28.0 $SRD_PKGLIBS])
 PKG_CHECK_MODULES([TESTS], [$SRD_PKGLIBS_TESTS glib-2.0 $SRD_PKGLIBS])
 
 srd_glib_version=`$PKG_CONFIG --modversion glib-2.0 2>&AS_MESSAGE_LOG_FD`
@@ -136,11 +147,16 @@ libsigrokdecode configuration summary:
  - Prefix.......................... $prefix
  - Building on..................... $build
  - Building for.................... $host
+
+Compile configuration:
+ - C compiler...................... $CC
+ - C compiler version.............. $srd_cc_version
+ - C compiler flags................ $CFLAGS
  - Additional C compiler flags..... $SRD_EXTRA_CFLAGS
  - C compiler warnings............. $SRD_WFLAGS
 
 Detected libraries (required):
- - glib-2.0 >= 2.24.0.............. $srd_glib_version
+ - glib-2.0 >= 2.28.0.............. $srd_glib_version
 $srd_pkglibs_summary
 Detected libraries (optional):
 $srd_pkglibs_opt_summary