CMake: add stronger warnings for openjp2 lib/bin by default, and error out on declara...

And remove occurences of unused arguments in src/lib/openjp2

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9017bbd56b5a653cb2a250e3a41ae7cf783e443f..c56f4814cf3861f7c5fb5d535449eda01a5831f5 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -194,6 +194,7 @@ if(CMAKE_COMPILER_IS_GNUCC)
   # set(CMAKE_C_FLAGS "-Wall -std=c99 ${CMAKE_C_FLAGS}") # FIXME: this setting prevented us from setting a coverage build.
   # Do not use ffast-math for all build, it would produce incorrect results, only set for release:
   set(OPENJPEG_LIBRARY_COMPILE_OPTIONS ${OPENJPEG_LIBRARY_COMPILE_OPTIONS} "$<$<CONFIG:Release>:-ffast-math>")
+  set(OPENJP2_COMPILE_OPTIONS ${OPENJP2_COMPILE_OPTIONS} "$<$<CONFIG:Release>:-ffast-math>" -Wall -Wextra -Wconversion -Wunused-parameter -Wdeclaration-after-statement -Werror=declaration-after-statement)
 endif()
 
 #-----------------------------------------------------------------------------

diff --git a/src/bin/jp2/CMakeLists.txt b/src/bin/jp2/CMakeLists.txt
index ad7bce719367d85d3b3819ce932a92e3d8841b9f..4324c36d04c90a42618935658fc8e65ab3aa3e61 100644 (file)
--- a/src/bin/jp2/CMakeLists.txt
+++ b/src/bin/jp2/CMakeLists.txt
@@ -44,6 +44,9 @@ endif()
 # Loop over all executables:
 foreach(exe opj_decompress opj_compress opj_dump)
   add_executable(${exe} ${exe}.c ${common_SRCS})
+  if(${CMAKE_VERSION} VERSION_GREATER "2.8.11")
+    target_compile_options(${exe} PRIVATE ${OPENJP2_COMPILE_OPTIONS})
+  endif()
   target_link_libraries(${exe} ${OPENJPEG_LIBRARY_NAME}
     ${PNG_LIBNAME} ${TIFF_LIBNAME} ${LCMS_LIBNAME}
     )

diff --git a/src/lib/openjp2/CMakeLists.txt b/src/lib/openjp2/CMakeLists.txt
index af394f6b731b314da576d9deac4a5bb861bf366a..cfc4902816a3ced1c53ef74cf0f1d8b62636f1e6 100644 (file)
--- a/src/lib/openjp2/CMakeLists.txt
+++ b/src/lib/openjp2/CMakeLists.txt
@@ -95,7 +95,7 @@ if(UNIX)
 endif()
 set_target_properties(${OPENJPEG_LIBRARY_NAME} PROPERTIES ${OPENJPEG_LIBRARY_PROPERTIES})
 if(${CMAKE_VERSION} VERSION_GREATER "2.8.11")
-  target_compile_options(${OPENJPEG_LIBRARY_NAME} PRIVATE ${OPENJPEG_LIBRARY_COMPILE_OPTIONS})
+  target_compile_options(${OPENJPEG_LIBRARY_NAME} PRIVATE ${OPENJP2_COMPILE_OPTIONS})
 endif()
 
 # Install library

diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
index 980a8467c1fce0127508d2b771a286c637701216..4c2b9326bd8a07988ea526be3e67e3a76b7b9345 100644 (file)
--- a/src/lib/openjp2/j2k.c
+++ b/src/lib/openjp2/j2k.c
@@ -48,6 +48,8 @@
 /** @name Local static functions */
 /*@{*/
 
+#define OPJ_UNUSED(x) (void)x
+
 /**
  * Sets up the procedures to do on reading header. Developpers wanting to extend the library can add their own reading procedures.
  */
@@ -1791,6 +1793,9 @@ static OPJ_BOOL opj_j2k_calculate_tp(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_j2k);
+    OPJ_UNUSED(p_manager);
+
     l_nb_tiles = cp->tw * cp->th;
     * p_nb_tiles = 0;
     tcp = cp->tcps;
@@ -2505,7 +2510,11 @@ static OPJ_BOOL opj_j2k_read_com(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
     assert(p_header_data != 00);
-    (void)p_header_size;
+
+    OPJ_UNUSED(p_j2k);
+    OPJ_UNUSED(p_header_data);
+    OPJ_UNUSED(p_header_size);
+    OPJ_UNUSED(p_manager);
 
     return OPJ_TRUE;
 }
@@ -3284,6 +3293,8 @@ static void opj_j2k_write_poc_in_memory(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_manager);
+
     l_tcp = &p_j2k->m_cp.tcps[p_j2k->m_current_tile_number];
     l_tccp = &l_tcp->tccps[0];
     l_image = p_j2k->m_private_image;
@@ -3523,6 +3534,8 @@ static OPJ_BOOL opj_j2k_read_crg(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_header_data);
+
     l_nb_comp = p_j2k->m_private_image->numcomps;
 
     if (p_header_size != l_nb_comp * 4) {
@@ -3564,6 +3577,8 @@ static OPJ_BOOL opj_j2k_read_tlm(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_j2k);
+
     if (p_header_size < 2) {
         opj_event_msg(p_manager, EVT_ERROR, "Error reading TLM marker\n");
         return OPJ_FALSE;
@@ -3621,6 +3636,9 @@ static OPJ_BOOL opj_j2k_read_plm(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_j2k);
+    OPJ_UNUSED(p_header_data);
+
     if (p_header_size < 1) {
         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLM marker\n");
         return OPJ_FALSE;
@@ -3693,6 +3711,8 @@ static OPJ_BOOL opj_j2k_read_plt(opj_j2k_t *p_j2k,
     assert(p_j2k != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_j2k);
+
     if (p_header_size < 1) {
         opj_event_msg(p_manager, EVT_ERROR, "Error reading PLT marker\n");
         return OPJ_FALSE;
@@ -4156,6 +4176,9 @@ static OPJ_BOOL opj_j2k_write_sot(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_stream);
+    OPJ_UNUSED(p_manager);
+
     opj_write_bytes(p_data, J2K_MS_SOT,
                     2);                                 /* SOT */
     p_data += 2;
@@ -4520,6 +4543,8 @@ static OPJ_BOOL opj_j2k_write_sod(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_stream);
+
     opj_write_bytes(p_data, J2K_MS_SOD,
                     2);                                 /* SOD */
     p_data += 2;
@@ -4916,6 +4941,8 @@ static OPJ_BOOL opj_j2k_update_rates(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_manager);
+
     l_cp = &(p_j2k->m_cp);
     l_image = p_j2k->m_private_image;
     l_tcp = l_cp->tcps;
@@ -5124,6 +5151,8 @@ static OPJ_BOOL opj_j2k_get_end_header(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_manager);
+
     p_j2k->cstr_index->main_head_end = opj_stream_tell(p_stream);
 
     return OPJ_TRUE;
@@ -5264,6 +5293,8 @@ static OPJ_BOOL opj_j2k_write_epc(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_manager);
+
     l_cstr_index = p_j2k->cstr_index;
     if (l_cstr_index) {
         l_cstr_index->codestream_size = (OPJ_UINT64)opj_stream_tell(p_stream);
@@ -7291,6 +7322,9 @@ static OPJ_BOOL opj_j2k_mct_validation(opj_j2k_t * p_j2k,
     assert(p_stream != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_stream);
+    OPJ_UNUSED(p_manager);
+
     if ((p_j2k->m_cp.rsiz & 0x8200) == 0x8200) {
         OPJ_UINT32 l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
         opj_tcp_t * l_tcp = p_j2k->m_cp.tcps;
@@ -7510,6 +7544,8 @@ static OPJ_BOOL opj_j2k_encoding_validation(opj_j2k_t * p_j2k,
     assert(p_stream != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_stream);
+
     /* STATE checking */
     /* make sure the state is at 0 */
     l_is_valid &= (p_j2k->m_specific_param.m_decoder.m_state == J2K_STATE_NONE);
@@ -7560,6 +7596,9 @@ static OPJ_BOOL opj_j2k_decoding_validation(opj_j2k_t *p_j2k,
     assert(p_stream != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_stream);
+    OPJ_UNUSED(p_manager);
+
     /* STATE checking */
     /* make sure the state is at 0 */
 #ifdef TODO_MSD
@@ -7813,6 +7852,8 @@ static OPJ_BOOL opj_j2k_copy_default_tcp_and_create_tcd(opj_j2k_t * p_j2k,
     assert(p_stream != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_stream);
+
     l_image = p_j2k->m_private_image;
     l_nb_tiles = p_j2k->m_cp.th * p_j2k->m_cp.tw;
     l_tcp = p_j2k->m_cp.tcps;
@@ -11442,6 +11483,9 @@ static OPJ_BOOL opj_j2k_end_encoding(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_stream);
+    OPJ_UNUSED(p_manager);
+
     opj_tcd_destroy(p_j2k->m_tcd);
     p_j2k->m_tcd = 00;
 
@@ -11474,6 +11518,9 @@ static OPJ_BOOL opj_j2k_destroy_header_memory(opj_j2k_t * p_j2k,
     assert(p_stream != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_stream);
+    OPJ_UNUSED(p_manager);
+
     if (p_j2k->m_specific_param.m_encoder.m_header_tile_data) {
         opj_free(p_j2k->m_specific_param.m_encoder.m_header_tile_data);
         p_j2k->m_specific_param.m_encoder.m_header_tile_data = 0;
@@ -11496,6 +11543,8 @@ static OPJ_BOOL opj_j2k_init_info(opj_j2k_t *p_j2k,
     assert(p_stream != 00);
     (void)l_cstr_info;
 
+    OPJ_UNUSED(p_stream);
+
     /* TODO mergeV2: check this part which use cstr_info */
     /*l_cstr_info = p_j2k->cstr_info;
 
@@ -11557,6 +11606,8 @@ static OPJ_BOOL opj_j2k_create_tcd(opj_j2k_t *p_j2k,
     assert(p_manager != 00);
     assert(p_stream != 00);
 
+    OPJ_UNUSED(p_stream);
+
     p_j2k->m_tcd = opj_tcd_create(OPJ_FALSE);
 
     if (! p_j2k->m_tcd) {

diff --git a/src/lib/openjp2/jp2.c b/src/lib/openjp2/jp2.c
index 84dd5004a6d0f173ca4e7bec4eb790a2108ef097..536cc50ed98fbda0574eb4b1b6d920204d4a64a7 100644 (file)
--- a/src/lib/openjp2/jp2.c
+++ b/src/lib/openjp2/jp2.c
@@ -44,6 +44,8 @@
 
 #define OPJ_BOX_SIZE    1024
 
+#define OPJ_UNUSED(x) (void)x
+
 /** @name Local static functions */
 /*@{*/
 
@@ -1818,6 +1820,8 @@ static OPJ_BOOL opj_jp2_write_jp(opj_jp2_t *jp2,
     assert(jp2 != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(jp2);
+
     /* write box length */
     opj_write_bytes(l_signature_data, 12, 4);
     /* writes box type */
@@ -2160,6 +2164,8 @@ static OPJ_BOOL opj_jp2_default_validation(opj_jp2_t * jp2,
     assert(cio != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(p_manager);
+
     /* JPEG2000 codec validation */
 
     /* STATE checking */
@@ -2826,6 +2832,9 @@ static OPJ_BOOL opj_jp2_setup_decoding_validation(opj_jp2_t *jp2,
     assert(jp2 != 00);
     assert(p_manager != 00);
 
+    OPJ_UNUSED(jp2);
+    OPJ_UNUSED(p_manager);
+
     /* DEVELOPER CORNER, add your custom validation procedure */
 
     return OPJ_TRUE;

diff --git a/tools/ctest_scripts/travis-ci.cmake b/tools/ctest_scripts/travis-ci.cmake
index f1e78952fb6edcc7927330cc344e0221fef5456d..828b5af4de18d92c2729d353ee408584710d7c63 100644 (file)
--- a/tools/ctest_scripts/travis-ci.cmake
+++ b/tools/ctest_scripts/travis-ci.cmake
@@ -19,7 +19,7 @@ if("$ENV{TRAVIS_OS_NAME}" STREQUAL "windows")
        set( JPYLYZER_EXT          "exe"  )
 else()
        set( CTEST_CMAKE_GENERATOR "Unix Makefiles")   # Always makefile in travis-ci environment
-       set( CCFLAGS_WARNING "-Wall -Wextra -Wconversion -Wno-unused-parameter -Wdeclaration-after-statement")
+       set( CCFLAGS_WARNING "-Wall -Wextra -Wconversion -Wno-unused-parameter -Wdeclaration-after-statement -Werror=declaration-after-statement")
        set( JPYLYZER_EXT          "py"  )
 endif()