disable pci if not supported by host platform. When libpci is not found, define a macro which will be used for conditional compilation.
Signed-off-by: Rajagopal Venkat rajagopal.venkat@linaro.org --- configure.ac | 5 +++-- src/lib.cpp | 20 ++++++++++++++++++-- src/lib.h | 5 +++++ 3 files changed, 26 insertions(+), 4 deletions(-)
diff --git a/configure.ac b/configure.ac index 4da4eea..3cbc7b0 100644 --- a/configure.ac +++ b/configure.ac @@ -48,8 +48,9 @@ AC_CHECK_FUNCS([fdatasync getpagesize gettimeofday memmove memset mkdir munmap p AC_SEARCH_LIBS([delwin], [ncursesw ncurses], [], AC_MSG_ERROR([ncurses is required but was not found]), [])
PKG_CHECK_MODULES([PCIUTILS], [libpci],[],[ - AC_SEARCH_LIBS([pci_get_dev], [pci], [], AC_MSG_ERROR([libpci is required but was not found]), []) -]) + AC_SEARCH_LIBS([pci_get_dev], [pci], [], AC_DEFINE([HAVE_NO_PCI],[1],[Define if pci is not supported]), []) +]) + PKG_CHECK_MODULES([LIBZ], [zlib],[],[ AC_SEARCH_LIBS([deflate], [z], [], AC_MSG_ERROR([zlib is required but was not found]), []) ]) diff --git a/src/lib.cpp b/src/lib.cpp index 0f87e48..77e49a2 100644 --- a/src/lib.cpp +++ b/src/lib.cpp @@ -35,11 +35,13 @@ #include <math.h> #include <stdlib.h>
+#include "lib.h" + +#ifndef HAVE_NO_PCI extern "C" { #include <pci/pci.h> } - -#include "lib.h" +#endif
#include <stdio.h> #include <stdint.h> @@ -266,6 +268,7 @@ void format_watts(double W, char *buffer, unsigned int len) }
+#ifndef HAVE_NO_PCI static struct pci_access *pci_access;
char *pci_id_to_name(uint16_t vendor, uint16_t device, char *buffer, int len) @@ -290,6 +293,19 @@ void end_pci_access(void) pci_free_name_list(pci_access); }
+#else + +char *pci_id_to_name(uint16_t vendor, uint16_t device, char *buffer, int len) +{ + return NULL; +} + +void end_pci_access(void) +{ +} + +#endif /* HAVE_NO_PCI */ + int utf_ok = -1;
diff --git a/src/lib.h b/src/lib.h index 588c023..7093b7f 100644 --- a/src/lib.h +++ b/src/lib.h @@ -30,6 +30,11 @@ #endif #include <stdint.h>
+/* Include only for Automake builds */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + #ifndef DISABLE_I18N #define _(STRING) gettext(STRING) #else