instance.c: Don't use 'di' before NULL-checking it.

[libsigrokdecode.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index fe5d5fb866e1d2237fb428ccd21c61fd4c9345ee..a57cea57f416e5e7301510c020ae8c26220d12ff 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -37,6 +37,8 @@ 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
 AC_PROG_INSTALL
@@ -45,6 +47,9 @@ AC_PROG_LN_S
 # Required for per-target flags or subdir-objects with C sources.
 AM_PROG_CC_C_O
 
+# Get compiler versions.
+SR_PROG_VERSION([$CC], [srd_cc_version])
+
 # Initialize libtool.
 LT_INIT
 
@@ -111,6 +116,8 @@ 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  ##
 ##############################
@@ -136,6 +143,11 @@ 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